Marrow
Genomics · Genetic Reports · Precision Wellness

Cognition Package

Personalized 3-Report Genetic Package
CognitionBrain HealthPersonality
Sample ClientReport date: 29 July 2026
Genomics · Genetic Reports · Precision Wellness
Marrow Health Laboratories
Marrow
Accession #: MRW-26-F46F31
Report type: Summary Report
Report status: FINAL

Specimen and client information

Client
Sample Client
Specimen type
Buccal (cheek) swab
Date reported
29 July 2026
Accession
MRW-26-F46F31
Reports in package
3
Results scored
93 of 140
Need attention
21
Report
Summary Report

The reports inside this package

This one document contains 3 complete genetic reports. Each was scored on its own, then combined here so you can read everything in one place. Every result further down is labelled with the report it came from.

Cognition28 results reported of 34 analytes · 50 recommendations
Brain Health82 results reported of 91 analytes · 50 recommendations
Personality10 results reported of 15 analytes · 15 recommendations

About this report

This report reads your DNA and sorts every result into one of five plain-language groups, so you can see at a glance what deserves attention and what does not. Nothing here is a diagnosis. A flagged result means your genetics place you above or below the average person for that trait — a reason to ask a question, not a reason to worry.

What each result group means

Worth a conversation with your doctor
These came back with a higher genetic predisposition than most people. That is not a diagnosis — it means these are the ones worth raising at your next appointment.
Running above the typical range
Your genetics point to these sitting higher than average. Often useful to know, sometimes worth monitoring.
Running below the typical range
Your genetics point to these sitting lower than average. Same idea — context, not alarm.
Working in your favour
Good news. Your genetics look protective or better than average here.
In line with most people
Nothing unusual. These were tested and came back typical — worth having on record.

Your results at a glance

How to read this. A result being flagged does not mean you have a condition — it means your genetics put you above or below the average person for that trait. Of the 93 results here, 21 came back worth discussing with a clinician and 6 came back in your favour. Bring this document to your appointment.

What this package looks at

Cognition — Cognition, or the mental processes involved in acquiring knowledge and understanding, is a critical aspect of human functioning. From problem-solving and memory to creativity and reasoning, our cognitive abilities shape how we navigate the world.

Brain Health — Some of us get stressed out by every single detail, while others go through life with a smile on their face. Going out for a drink after work, one has a single glass, while another downs an entire bottle. In a college class, one student pours through a text, while another googles up possible places to

Personality — We tend to put labels on our personalities and categorize ourselves in a variety of ways. As useful as it might be for some situations, everyone’s personality is unique: a complex combination of genetics, life experiences, and environment.

What you can actually do

These are ordered by how closely they relate to your flagged results — not generic health advice. Marrow does not prescribe, dose, or tell you to take anything. Diet and lifestyle changes are listed first because they are yours to make. Anything you would swallow is listed separately, by name only, as something to raise with a clinician who knows your history and your medications.

Changes you can make yourself

1
Sleep for 7+ Hours

Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.

Relates to: Brain Fog, Short-Term Memory Impairment, Bipolar Disorder, Low Mood
relevance
2
Cognitive-Behavioral Therapy (CBT)

Engage actively in exercises assigned by your therapist both during sessions and as homework to apply CBT strategies to daily life.

Relates to: Low Mood, CRHR2 (Stress/HPA Axis), MAOA (Dopamine/Serotonin), Bipolar Disorder
relevance
3
Interpersonal Therapy50 minutes

Engage in weekly 50-minute sessions with a certified therapist trained in interpersonal therapy for a duration of TA 12-16 weeks.

Relates to: Low Mood, Eating Disorders
relevance
4
Psychodynamic Therapy

Schedule and attend weekly sessions with a trained psychodynamic therapist for a minimum duration of 6 months to several years, depending on individual needs and progress.

Relates to: Low Mood, Psychological Trauma, MAOA (Dopamine/Serotonin), Bipolar Disorder
relevance
5
Sunlight Exposure20 minutes

Expose your skin to direct sunlight for about 10-30 minutes several times per week, preferably during midday TA when the sun is strongest.

Relates to: Low Mood, Bipolar Disorder, DRD2 (Dopamine), RGS2 (Anxiety)
relevance
6
Strength Training

Engage in strength training exercises, such as weight lifting or bodyweight exercises, for 60 minutes per session, TA 2 to 3 times per week.

Relates to: Low Mood, Psychological Trauma, Short-Term Memory Impairment, DRD2 (Dopamine)
relevance
7
Coffee

Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.

Relates to: Brain Fog, Low Mood, Short-Term Memory Impairment, DRD2 (Dopamine)
relevance
8
Music Therapy30 minutes

Engage in music therapy sessions for at least 30 minutes a day, three times a week.

Relates to: RGS2 (Anxiety), Low Mood, DRD2 (Dopamine), Dyslexia
relevance
9
Probiotics
Relates to: Low Mood, DRD2 (Dopamine)
relevance
10
Avoid Cadmium Exposure

Consider increasing your intake of tryptophan-rich foods.

Relates to: Low Mood, MAOB (Dopamine/ Norepinephrine), Bipolar Disorder, Mania
relevance
11
Morning Bright Light Therapy20 minutes

Expose yourself to a light therapy box, which mimics natural sunlight, for about 20-30 minutes each morning TA within the first hour of waking up.

Relates to: Low Mood, MAOA (Dopamine/Serotonin), Eating Disorders, Psychological Trauma
relevance
12
Progressive Muscle Relaxation10 minutes

TA the muscles in your feet for 5 seconds, then relax for 30 seconds, and progressively work your way up through the major muscle groups of your body, tensing then relaxing each for 5 and 30 seconds respectively.

Relates to: RGS2 (Anxiety), Low Mood, Tobacco Addiction, Anger
relevance

Worth asking your clinician about

These came up in the research behind your flagged results. They are listed by name so you can ask about them. Marrow is not recommending them, and gives no dose. Supplements interact with prescription medication and with each other — that conversation belongs with your clinician.

1
St. John's Wort
Relates to: Low Mood, DRD2 (Dopamine), Short-Term Memory Impairment, Obsessive-Compulsive Tendencies
relevance
2
Practice Exercise Snacks
Relates to: Low Mood
relevance

Your headline findings

Of the 93 results in this package, these 8 came back furthest from the population average. Each one below explains what it is, where you sit, and which report it came from. Start here.

ManiaMore likely
Higher predisposition than 99% of people
Your result sits higher than 99% of the population.

What this actually is

Risk factors for mania include: Bipolar disorder Family history Stress Drug use Sleep deprivation More likely to genetic Treating mania typically involves a combination of medication, psychotherapy, and lifestyle adjustments.

Mood stabilizers such as lithium, anticonvulsants like valproate or carbamazepine, and atypical antipsychotics are often prescribed to manage manic episodes and prevent their recurrence.

Psychotherapy, particularly cognitive-behavioral therapy (CBT) or psychoeducation, can help individuals recognize triggers, Your risk develop coping strategies, and improve insight into their and condition.

What you can do

  • Avoid Cadmium Exposure
    Consider increasing your intake of tryptophan-rich foods.
  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
  • Sleep for 7+ Hours
    Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.
From your Brain Health report
Eating DisordersMore likely
More likely to have an eating disorder based on 11,026 genetic variants we looked at
Your risk is greater than 99% of the population and lower than 1% of the population.

What this actually is

Other risk factors include dieting, major stressful events, and other mental health conditions.

If you have symptoms, talk to a healthcare professional.

About 1% of people may develop an eating disorder at some point in their life.

What you can do

  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
  • Gentle Yoga 20 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
  • Morning Bright Light Therapy 20 minutes
    Expose yourself to a light therapy box, which mimics natural sunlight, for about 20-30 minutes each morning TA within the first hour of waking up.
From your Brain Health report
Binge EatingMore likely
More likely to binge eat based on 13,449 genetic variants we looked at
Your risk is greater than 98% of the population and lower than 2% of the population.

What this actually is

Binge eating can be associated with: Psychological issues: Low self-esteem, body dissatisfaction, and significant stress can trigger binge eating.

Biological factors: Genetic mutations may affect hunger and satiety, through alterations in brain chemistry that can predispose individuals to eating disorders.

Social and cultural factors: Dysfunctional family dynamics, professions and activities that focus on appearance and dieting, and traumatic situations such as bullying or abuse can increase the risk of BED.

What you can do

  • Cognitive-Behavioral Therapy (CBT)
    Engage actively in exercises assigned by your therapist both during sessions and as homework to apply CBT strategies to daily life.
  • Psychodynamic Therapy
    Schedule and attend weekly sessions with a trained psychodynamic therapist for a minimum duration of 6 months to several years, depending on individual needs and progress.
From your Brain Health report
Brain FogMore likely
More likely to have brain fog based on 5,554 genetic variants we looked at
Your risk is greater than 97% of the population and lower than 3% of the population.

What this actually is

Key Takeaways: Brain fog is a common symptom of chronic fatigue syndrome.

It manifests as memory problems, difficulty focusing, jumbled or hazy thoughts, and confusion.

Risk factors include stress, sleep problems, air pollution, smoking, and your genetics.

What you can do

  • Sleep for 7+ Hours
    Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.
  • Coffee
    Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.
  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
From your Cognition report & Brain Health
DyslexiaMore likely
More likely to have dyslexia based on 176 genetic variants we looked at
Your risk is greater than 96% of the population and lower than 4% of the population.

What this actually is

Dyslexia is a learning disorder affecting reading skills.

It involves issues with identifying speech sounds and learning how they relate to letters and words (decoding).

About 40-60% of the differences in dyslexia may be due to genetics.

What you can do

  • Cognitive Training 15 minutes
    Engage in exercises that challenge your brain for at least 15 minutes per day, five days a week.
  • Music Therapy 30 minutes
    Engage in music therapy sessions for at least 30 minutes a day, three times a week.
  • Avoid Cadmium Exposure
    Consider increasing your intake of tryptophan-rich foods.
From your Cognition report & Brain Health
Guilty FeelingsMore likely
More likely to have guilty feelings based on 508,257 genetic variants we looked at
Your risk is greater than 96% of the population and lower than 4% of the population.

What this actually is

Chronic or excessive feelings of guilt can be particularly debilitating, leading to a well-documented decline in psychological well-being.

It can manifest in physical symptoms such as insomnia, loss of appetite, or gastrointestinal distress due to the close connection between mental and physical health.

In some cases, persistent guilt may also contribute to the development of mental health conditions such as depression, anxiety disorders, and compulsive behaviors.

From your Brain Health report & Personality
Borderline PersonalityMore likely
More likely to have BPD based on 17,840 genetic variants we looked at
Your risk is greater than 93% of the population and lower than 7% of the population.

What this actually is

Factors that might increase the risk of developing BPD include: Childhood abandonment, neglect, or abuse A family history of BPD or other mental health disorders Brain abnormalities, particularly in regions related to emotion regulation, impulsivity, and aggression Neurochemical imbalances in the brain Genetics There is evidence suggesting that genetics plays a role in BPD development.

Having a close family member, such as a parent or sibling, with the disorder can increase the risk of developing BPD.

Research has indicated that certain genetic variants might be linked to BPD, affecting how the brain regulates emotions and impulsivity.

What you can do

  • Coffee
    Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.
  • Cognitive-Behavioral Therapy (CBT)
    Engage actively in exercises assigned by your therapist both during sessions and as homework to apply CBT strategies to daily life.

Ask your clinician about

  • Omega-3 (Fish Oil)

Named only. Marrow gives no dose and does not recommend these.

From your Brain Health report
Obsessive-Compulsive TendenciesMore likely
Higher predisposition than 92% of people
Your result sits higher than 92% of the population.

What you can do

  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.

Ask your clinician about

  • N-acetylcysteine (NAC)
  • Zinc

Named only. Marrow gives no dose and does not recommend these.

From your Brain Health report
A further 13 results were also flagged for attention. They are listed below and explained in full in the technical version of this report.

Where your genetics are working for you

Not everything in a genetic report is a warning. These came back protective or better than average.

Cognitive DeclineLess likely
Less likely to have cognitive decline based on 272,168 genetic variants we looked at
Your risk is greater than 1% of the population and lower than 99% of the population.

What this actually is

Mild cognitive decline is a normal part of aging that can affect cognitive functions such as memory, attention, and problem-solving.

About 60-70% of the differences in people’s cognitive decline may come from genetics.

For example, genetically high total and bioavailable testosterone may be causally associated with larger gray matter volume in men [R, R, R].

From your Cognition report & Brain Health
NeurodivergenceLess likely
Less likely to have autism spectrum disorder (ASD) based on 112,310 genetic variants we looked at

What this actually is

The influence of genetics may vary by cognitive ability [R, R, R].

Several genes appear to have a connection with the development of ASD.

Between 10% and 20% of cases can be linked to genetic disorders, such as mutations in genes like SHANK3 and genetic conditions like: Down syndrome Rett syndrome Fragile X syndrome.

From your Cognition report & Brain Health
Episodic MemoryBetter
Predisposed to better episodic memory based on 1,668 genetic variants we looked at

What this actually is

About 40% of people’s differences in episodic memory may be due to genetics.

From your Cognition report & Brain Health

Everything else that came back

The remaining results, grouped by what they mean. Every one of these is explained in full — with the genes and variants behind it — in the technical version of this report.

Worth a conversation with your doctor  (13)
  • Psychological Trauma — More likely, 90th percentile
  • Anger — More likely, 90th percentile
  • Agoraphobia — More likely, 88th percentile
  • Procrastination — More likely, 86th percentile
  • Low Mood — More likely, 85th percentile
  • Tobacco Addiction — More likely, 80th percentile
  • Bipolar Disorder — More likely, 75th percentile
  • Short-Term Memory Impairment — More likely
  • Emotional Blindness — More likely
  • GAD1 (Glutamate/GABA) — Worse
  • NPAS2 (Mood/ Sleep Schedule) — Worse genetics
  • Risk Taking — More likely
  • Seeking Pleasure — More
Running above the typical range  (10)
  • Irritability — Higher, 95th percentile
  • HTR1A (Serotonin) — Higher activity
  • TUSC3 (Cognition) — Higher activity
  • KIBRA/WWC1 (Cognition) — Higher activity
  • MAOA (Dopamine/Serotonin) — Higher activity
  • MAOB (Dopamine/ Norepinephrine) — Higher activity
  • DRD3 (Dopamine/Energy) — Higher activity
  • OXTR (Oxytocin) — Higher activity
  • Happiness — Higher
  • Impulsivity — Higher
Running below the typical range  (8)
  • SOAT1 (Cholesterol/ Cognition) — Lower activity
  • GABA-A — Lower activity
  • CRHR2 (Stress/HPA Axis) — Lower activity
  • DRD2 (Dopamine) — Lower activity
  • RGS2 (Anxiety) — Lower activity
  • FAAH (Cannabinoids) — Lower activity
  • CRHR1 (Stress/HPA Axis) — Lower activity
  • FKBP5 (Stress/ HPA Axis) — Lower activity
Working in your favour  (3)
  • Delirium — Less likely
  • Anhedonia — Less likely
  • Caffeine-Related Anxiety — Less likely
In line with most people  (48)
  • Teeth Grinding — Typical likelihood, 74th percentile
  • Hair Pulling — Typical likelihood, 74th percentile
  • Stress — Typical likelihood, 74th percentile
  • Phobias — Typical likelihood, 74th percentile
  • Worrying — Typical likelihood, 70th percentile
  • Alzheimer's Disease — Typical likelihood, 65th percentile
  • Seasonal Low Mood — Typical likelihood, 65th percentile
  • Schizophrenia — Typical likelihood, 63th percentile
  • Addiction — Typical likelihood, 62th percentile
  • Anxiety — Typical likelihood, 57th percentile
  • Panic Attacks — Typical likelihood, 57th percentile
  • SNAP25 (Mental Health) — Typical activity, 50th percentile
  • Dementia — Typical likelihood, 48th percentile
  • Alcohol Addiction — Typical likelihood, 48th percentile
  • Psychosis — Typical likelihood, 46th percentile
  • Aggression — Typical, 46th percentile
  • Attention — Typical, 39th percentile
  • Social Anxiety — Typical likelihood, 37th percentile
  • Tics — Typical likelihood, 33th percentile
  • Amnesia — Typical likelihood, 30th percentile
  • Cannabis Addiction — Typical likelihood, 20th percentile
  • Cognitive Function — Typical
  • Executive Function — Typical
  • Reaction Time — Typical
  • Verbal Ability — Typical
  • Problem Solving — Typical ability
  • Processing Speed — Typical
  • Creativity — Typical
  • Memory Performance — Typical
  • COMT — Typical activity
  • PARP1 (Longevity, Cognition) — Typical genetics
  • CHRNA5 (Smoking, Cognition) — Typical activity
  • TF (Iron & Cognition) — Typical activity
  • LMX1A (Cognition) — Typical activity
  • Nail Biting — Typical likelihood
  • Nervousness — Typical
  • Response to Stress (Functional) — Typical response
  • Cortisol — Typical levels
  • GSK3B (Serotonin) — Typical activity
  • HTR2A (Serotonin) — Typical activity
  • TPH2 (Serotonin) — Typical activity
  • CNR1 (Cannabinoids) — Typical activity
  • GRIA3 (Sleep/Mood) — Typical activity
  • ADORA2A (Anxiety) — Typical activity
  • NFKBIL1 (Cognition) — Typical activity
  • TNFSF9 (Cognition) — Typical activity
  • Leadership — Typical
  • Sensation Seeking — Typical

What to do with this

Genetics is a predisposition, not a verdict. The single most useful thing you can do with this document is take it to a clinician and talk through the flagged findings — especially any that line up with symptoms you already have or conditions that run in your family. Nothing here changes: your DNA is the same at 60 as it is today, so this report does not expire.

Methodology

Genotyping was performed on DNA extracted from a buccal (cheek) swab using a genome-wide array. Results are derived from peer-reviewed genome-wide association data and, where applicable, published clinical guidelines. Each report was scored independently against its own reference set. Percentile figures describe where your result sits relative to a reference population.

Limitations

This is a laboratory-developed test. It has not been cleared or approved by the U.S. Food and Drug Administration. Genotyping does not detect all variants in the genes assessed; the absence of a flagged result does not exclude risk. Predisposition is probabilistic and is modified by environment, lifestyle, ancestry and family history. Results must be interpreted by a qualified healthcare professional and must not be used alone to diagnose, treat, or alter any medication regimen. Marrow does not recommend, prescribe, or dose any supplement or medication.

Performing laboratory & attestation
Performing laboratoryGene by Gene, Ltd.
Laboratory address1445 North Loop West, Suite 760, Houston, TX 77008
CLIA certificationCLIA #45D1102202
CAP accreditationCAP #7212851 · accredited through 7 October 2027
Laboratory DirectorFeng Zhou, PhD, MB(ASCP)
Specimen typeBuccal (cheek) swab — genomic DNA
AccessionMRW-26-F46F31
Date reported29 July 2026

This specimen was tested at Gene by Gene, Ltd., 1445 North Loop West, Suite 760, Houston, TX 77008, under CLIA #45D1102202 and CAP #7212851. Laboratory Director: Feng Zhou, PhD, MB(ASCP). Marrow Health is not a clinical laboratory and does not perform testing; Marrow prepares and delivers this report from data produced by the performing laboratory named above. Report generated 29 July 2026 · Accession MRW-26-F46F31 · © 2026 Marrow Health.

Marrow
Genomics · Genetic Reports · Precision Wellness

Cognition

Personalized Genetic Report
Cognitive ProblemsCognitive TraitsCognition Genes
Sample ClientReport date: 29 July 2026
Genomics · Genetic Reports · Precision Wellness
Marrow Health Laboratories
Marrow
Accession #: MRW-26-A5A9AE
Report type: Summary Report
Report status: FINAL

Specimen and client information

Client
Sample Client
Specimen type
Buccal (cheek) swab
Date reported
29 July 2026
Accession
MRW-26-A5A9AE
Panel
Cognition
Results scored
28 of 34
Need attention
3
Report
Summary Report

What this report covers

Cognitive Problems · Cognitive Traits · Cognition Genes

About this report

This report reads your DNA and sorts every result into one of five plain-language groups, so you can see at a glance what deserves attention and what does not. Nothing here is a diagnosis. A flagged result means your genetics place you above or below the average person for that trait — a reason to ask a question, not a reason to worry.

What each result group means

Worth a conversation with your doctor
These came back with a higher genetic predisposition than most people. That is not a diagnosis — it means these are the ones worth raising at your next appointment.
Running above the typical range
Your genetics point to these sitting higher than average. Often useful to know, sometimes worth monitoring.
Running below the typical range
Your genetics point to these sitting lower than average. Same idea — context, not alarm.
Working in your favour
Good news. Your genetics look protective or better than average here.
In line with most people
Nothing unusual. These were tested and came back typical — worth having on record.

Your results at a glance

How to read this. A result being flagged does not mean you have a condition — it means your genetics put you above or below the average person for that trait. Of the 28 results here, 3 came back worth discussing with a clinician and 3 came back in your favour. Bring this document to your appointment.

What this package looks at

Cognition — Cognition, or the mental processes involved in acquiring knowledge and understanding, is a critical aspect of human functioning. From problem-solving and memory to creativity and reasoning, our cognitive abilities shape how we navigate the world.

What you can actually do

These are ordered by how closely they relate to your flagged results — not generic health advice. Marrow does not prescribe, dose, or tell you to take anything. Diet and lifestyle changes are listed first because they are yours to make. Anything you would swallow is listed separately, by name only, as something to raise with a clinician who knows your history and your medications.

Changes you can make yourself

1
Sleep for 7+ Hours

Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.

Relates to: Brain Fog, Short-Term Memory Impairment
relevance
2
Coffee

Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.

Relates to: Brain Fog, Short-Term Memory Impairment
relevance
3
Cognitive Training15 minutes

Engage in exercises that challenge your brain for at least 15 minutes per day, five days a week.

Relates to: Short-Term Memory Impairment, Brain Fog, Dyslexia
relevance
4
Yoga30 minutes

Practice yoga for at least 20 to 30 minutes a day, most days of the week.

Relates to: Brain Fog, Short-Term Memory Impairment
relevance
5
Strength Training

Engage in strength training exercises, such as weight lifting or bodyweight exercises, for 60 minutes per session, TA 2 to 3 times per week.

Relates to: Short-Term Memory Impairment
relevance
6
Cognitive Activity15 minutes

Engage in mentally stimulating activities, such as puzzles, reading, or learning a new skill, for at least 15 minutes TA daily.

Relates to: Short-Term Memory Impairment
relevance
7
Blueberries

Incorporate a half to one cup of fresh or frozen blueberries into your daily diet.

Relates to: Brain Fog, Short-Term Memory Impairment
relevance
8
Mediterranean Diet

Limit red meat to a few times a month and include a moderate amount of dairy products.

Relates to: Short-Term Memory Impairment, Brain Fog
relevance
9
Mindfulness30 minutes

TA seated position, close your eyes, focus on your breathing, and observe your thoughts and sensations without judgment.

Relates to: Short-Term Memory Impairment, Brain Fog
relevance

Worth asking your clinician about

These came up in the research behind your flagged results. They are listed by name so you can ask about them. Marrow is not recommending them, and gives no dose. Supplements interact with prescription medication and with each other — that conversation belongs with your clinician.

1
Bacopa
Relates to: Brain Fog, Short-Term Memory Impairment
relevance
2
Phosphatidylserine
Relates to: Short-Term Memory Impairment, Brain Fog
relevance
3
Acetyl-L-Carnitine
Relates to: Short-Term Memory Impairment, Brain Fog
relevance
4
L-Carnitine
Relates to: Brain Fog
relevance
5
Vitamin B12
Relates to: Brain Fog
relevance

Your headline findings

Of the 28 results in this package, these 3 came back furthest from the population average. Each one below explains what it is, where you sit, and which report it came from. Start here.

Brain FogMore likely
More likely to have brain fog based on 5,554 genetic variants we looked at
Your risk is greater than 97% of the population and lower than 3% of the population.

What this actually is

Key Takeaways: Brain fog is a common symptom of chronic fatigue syndrome.

It manifests as memory problems, difficulty focusing, jumbled or hazy thoughts, and confusion.

Risk factors include stress, sleep problems, air pollution, smoking, and your genetics.

What you can do

  • Sleep for 7+ Hours
    Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.
  • Coffee
    Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.
  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
From your Cognition report
DyslexiaMore likely
More likely to have dyslexia based on 176 genetic variants we looked at
Your risk is greater than 96% of the population and lower than 4% of the population.

What this actually is

Dyslexia is a learning disorder affecting reading skills.

It involves issues with identifying speech sounds and learning how they relate to letters and words (decoding).

About 40-60% of the differences in dyslexia may be due to genetics.

What you can do

  • Cognitive Training 15 minutes
    Engage in exercises that challenge your brain for at least 15 minutes per day, five days a week.
  • Avoid Cadmium Exposure
    Limit Manganese Exposure Avoid consuming water with high levels of manganese by using filters certified to remove it, especially if your water comes from a well.

Ask your clinician about

  • Ginkgo

Named only. Marrow gives no dose and does not recommend these.

From your Cognition report
Short-Term Memory ImpairmentMore likely
Higher predisposition than average

What you can do

  • Sleep for 7+ Hours
    Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.
  • Cognitive Training 15 minutes
    Engage in exercises that challenge your brain for at least 15 minutes per day, five days a week.
  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
From your Cognition report

Where your genetics are working for you

Not everything in a genetic report is a warning. These came back protective or better than average.

Cognitive DeclineLess likely
Less likely to have cognitive decline based on 272,168 genetic variants we looked at
Your risk is greater than 1% of the population and lower than 99% of the population.

What this actually is

Mild cognitive decline is a normal part of aging that can affect cognitive functions such as memory, attention, and problem-solving.

About 60-70% of the differences in people’s cognitive decline may come from genetics.

For example, genetically high total and bioavailable testosterone may be causally associated with larger gray matter volume in men [R, R, R].

From your Cognition report
NeurodivergenceLess likely
Less likely to have autism spectrum disorder (ASD) based on 112,310 genetic variants we looked at

What this actually is

The influence of genetics may vary by cognitive ability [R, R, R].

Several genes appear to have a connection with the development of ASD.

Between 10% and 20% of cases can be linked to genetic disorders, such as mutations in genes like SHANK3 and genetic conditions like: Down syndrome Rett syndrome Fragile X syndrome.

From your Cognition report
Episodic MemoryBetter
Predisposed to better episodic memory based on 1,668 genetic variants we looked at

What this actually is

About 40% of people’s differences in episodic memory may be due to genetics.

From your Cognition report

Everything else that came back

The remaining results, grouped by what they mean. Every one of these is explained in full — with the genes and variants behind it — in the technical version of this report.

Running above the typical range  (3)
  • HTR1A (Serotonin) — Higher activity
  • TUSC3 (Cognition) — Higher activity
  • KIBRA/WWC1 (Cognition) — Higher activity
Running below the typical range  (1)
  • SOAT1 (Cholesterol/ Cognition) — Lower activity
In line with most people  (18)
  • Alzheimer's Disease — Typical likelihood, 65th percentile
  • SNAP25 (Mental Health) — Typical activity, 50th percentile
  • Dementia — Typical likelihood, 48th percentile
  • Attention — Typical, 39th percentile
  • Amnesia — Typical likelihood, 30th percentile
  • Cognitive Function — Typical
  • Executive Function — Typical
  • Reaction Time — Typical
  • Verbal Ability — Typical
  • Problem Solving — Typical ability
  • Processing Speed — Typical
  • Creativity — Typical
  • Memory Performance — Typical
  • COMT — Typical activity
  • PARP1 (Longevity, Cognition) — Typical genetics
  • CHRNA5 (Smoking, Cognition) — Typical activity
  • TF (Iron & Cognition) — Typical activity
  • LMX1A (Cognition) — Typical activity

What to do with this

Genetics is a predisposition, not a verdict. The single most useful thing you can do with this document is take it to a clinician and talk through the flagged findings — especially any that line up with symptoms you already have or conditions that run in your family. Nothing here changes: your DNA is the same at 60 as it is today, so this report does not expire.

Methodology

Genotyping was performed on DNA extracted from a buccal (cheek) swab using a genome-wide array. Results are derived from peer-reviewed genome-wide association data and, where applicable, published clinical guidelines. Each report was scored independently against its own reference set. Percentile figures describe where your result sits relative to a reference population.

Limitations

This is a laboratory-developed test. It has not been cleared or approved by the U.S. Food and Drug Administration. Genotyping does not detect all variants in the genes assessed; the absence of a flagged result does not exclude risk. Predisposition is probabilistic and is modified by environment, lifestyle, ancestry and family history. Results must be interpreted by a qualified healthcare professional and must not be used alone to diagnose, treat, or alter any medication regimen. Marrow does not recommend, prescribe, or dose any supplement or medication.

Performing laboratory & attestation
Performing laboratoryGene by Gene, Ltd.
Laboratory address1445 North Loop West, Suite 760, Houston, TX 77008
CLIA certificationCLIA #45D1102202
CAP accreditationCAP #7212851 · accredited through 7 October 2027
Laboratory DirectorFeng Zhou, PhD, MB(ASCP)
Specimen typeBuccal (cheek) swab — genomic DNA
AccessionMRW-26-A5A9AE
Date reported29 July 2026

This specimen was tested at Gene by Gene, Ltd., 1445 North Loop West, Suite 760, Houston, TX 77008, under CLIA #45D1102202 and CAP #7212851. Laboratory Director: Feng Zhou, PhD, MB(ASCP). Marrow Health is not a clinical laboratory and does not perform testing; Marrow prepares and delivers this report from data produced by the performing laboratory named above. Report generated 29 July 2026 · Accession MRW-26-A5A9AE · © 2026 Marrow Health.

Marrow
Genomics · Genetic Reports · Precision Wellness

Brain Health

Personalized Genetic Report
Mental HealthMood & EmotionsCognitive ProblemsStress & AnxietyCognitive TraitsAddictions and Eating DisordersBrain Chemicals & Genes
Sample ClientReport date: 29 July 2026
Genomics · Genetic Reports · Precision Wellness
Marrow Health Laboratories
Marrow
Accession #: MRW-26-44B1BD
Report type: Summary Report
Report status: FINAL

Specimen and client information

Client
Sample Client
Specimen type
Buccal (cheek) swab
Date reported
29 July 2026
Accession
MRW-26-44B1BD
Panel
Brain Health
Results scored
82 of 91
Need attention
18
Report
Summary Report

What this report covers

Mental Health · Mood & Emotions · Cognitive Problems · Stress & Anxiety · Cognitive Traits · Addictions and Eating Disorders · Brain Chemicals & Genes

About this report

This report reads your DNA and sorts every result into one of five plain-language groups, so you can see at a glance what deserves attention and what does not. Nothing here is a diagnosis. A flagged result means your genetics place you above or below the average person for that trait — a reason to ask a question, not a reason to worry.

What each result group means

Worth a conversation with your doctor
These came back with a higher genetic predisposition than most people. That is not a diagnosis — it means these are the ones worth raising at your next appointment.
Running above the typical range
Your genetics point to these sitting higher than average. Often useful to know, sometimes worth monitoring.
Running below the typical range
Your genetics point to these sitting lower than average. Same idea — context, not alarm.
Working in your favour
Good news. Your genetics look protective or better than average here.
In line with most people
Nothing unusual. These were tested and came back typical — worth having on record.

Your results at a glance

How to read this. A result being flagged does not mean you have a condition — it means your genetics put you above or below the average person for that trait. Of the 82 results here, 18 came back worth discussing with a clinician and 6 came back in your favour. Bring this document to your appointment.

What this package looks at

Brain Health — Some of us get stressed out by every single detail, while others go through life with a smile on their face. Going out for a drink after work, one has a single glass, while another downs an entire bottle. In a college class, one student pours through a text, while another googles up possible places to

What you can actually do

These are ordered by how closely they relate to your flagged results — not generic health advice. Marrow does not prescribe, dose, or tell you to take anything. Diet and lifestyle changes are listed first because they are yours to make. Anything you would swallow is listed separately, by name only, as something to raise with a clinician who knows your history and your medications.

Changes you can make yourself

1
Sleep for 7+ Hours

Sleep for 7+ Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.

Relates to: Brain Fog, Short-Term Memory Impairment, Bipolar Disorder, Low Mood
relevance
2
Cognitive-Behavioral Therapy (CBT)

Engage actively in exercises assigned by your therapist both during sessions and as homework to apply CBT strategies to daily life.

Relates to: Low Mood, CRHR2 (Stress/HPA Axis), MAOA (Dopamine/Serotonin), Bipolar Disorder
relevance
3
Interpersonal Therapy50 minutes

Engage in weekly 50-minute sessions with a certified therapist trained in interpersonal therapy for a duration of TA 12-16 weeks.

Relates to: Low Mood, Eating Disorders
relevance
4
Psychodynamic Therapy

Schedule and attend weekly sessions with a trained psychodynamic therapist for a minimum duration of 6 months to several years, depending on individual needs and progress.

Relates to: Low Mood, Psychological Trauma, MAOA (Dopamine/Serotonin), Bipolar Disorder
relevance
5
Sunlight Exposure20 minutes

Expose your skin to direct sunlight for about 10-30 minutes several times per week, preferably during midday TA when the sun is strongest.

Relates to: Low Mood, Bipolar Disorder, DRD2 (Dopamine), RGS2 (Anxiety)
relevance
6
Strength Training

Engage in strength training exercises, such as weight lifting or bodyweight exercises, for 60 minutes per session, TA 2 to 3 times per week.

Relates to: Low Mood, Psychological Trauma, Short-Term Memory Impairment, DRD2 (Dopamine)
relevance
7
Music Therapy30 minutes

Engage in music therapy sessions for at least 30 minutes a day, three times a week.

Relates to: RGS2 (Anxiety), Low Mood, DRD2 (Dopamine), Dyslexia
relevance
8
Coffee

Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.

Relates to: Brain Fog, Low Mood, DRD2 (Dopamine), Short-Term Memory Impairment
relevance
9
Probiotics
Relates to: Low Mood, DRD2 (Dopamine)
relevance
10
Avoid Cadmium Exposure

Consider increasing your intake of tryptophan-rich foods.

Relates to: Low Mood, MAOB (Dopamine/ Norepinephrine), Bipolar Disorder, Mania
relevance
11
Morning Bright Light Therapy20 minutes

Expose yourself to a light therapy box, which mimics natural sunlight, for about 20-30 minutes each morning TA within the first hour of waking up.

Relates to: Low Mood, MAOA (Dopamine/Serotonin), Eating Disorders, Psychological Trauma
relevance
12
Progressive Muscle Relaxation10 minutes

TA the muscles in your feet for 5 seconds, then relax for 30 seconds, and progressively work your way up through the major muscle groups of your body, tensing then relaxing each for 5 and 30 seconds respectively.

Relates to: RGS2 (Anxiety), Low Mood, Tobacco Addiction, Anger
relevance

Worth asking your clinician about

These came up in the research behind your flagged results. They are listed by name so you can ask about them. Marrow is not recommending them, and gives no dose. Supplements interact with prescription medication and with each other — that conversation belongs with your clinician.

1
St. John's Wort
Relates to: Low Mood, DRD2 (Dopamine), Short-Term Memory Impairment, Obsessive-Compulsive Tendencies
relevance
2
Practice Exercise Snacks
Relates to: Low Mood
relevance

Your headline findings

Of the 82 results in this package, these 8 came back furthest from the population average. Each one below explains what it is, where you sit, and which report it came from. Start here.

ManiaMore likely
Higher predisposition than 99% of people
Your result sits higher than 99% of the population.

What this actually is

Risk factors for mania include: Bipolar disorder Family history Stress Drug use Sleep deprivation More likely to genetic Treating mania typically involves a combination of medication, psychotherapy, and lifestyle adjustments.

Mood stabilizers such as lithium, anticonvulsants like valproate or carbamazepine, and atypical antipsychotics are often prescribed to manage manic episodes and prevent their recurrence.

Psychotherapy, particularly cognitive-behavioral therapy (CBT) or psychoeducation, can help individuals recognize triggers, Your risk develop coping strategies, and improve insight into their and condition.

What you can do

  • Avoid Cadmium Exposure
    Consider increasing your intake of tryptophan-rich foods.
  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
  • Sleep for 7+ Hours
    Sleep for 7+ Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.
From your Brain Health report
Eating DisordersMore likely
More likely to have an eating disorder based on 11,026 genetic variants we looked at
Your risk is greater than 99% of the population and lower than 1% of the population.

What this actually is

Other risk factors include dieting, major stressful events, and other mental health conditions.

If you have symptoms, talk to a healthcare professional.

About 1% of people may develop an eating disorder at some point in their life.

What you can do

  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
  • Gentle Yoga 20 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
  • Morning Bright Light Therapy 20 minutes
    Expose yourself to a light therapy box, which mimics natural sunlight, for about 20-30 minutes each morning TA within the first hour of waking up.
From your Brain Health report
Binge EatingMore likely
More likely to binge eat based on 13,449 genetic variants we looked at
Your risk is greater than 98% of the population and lower than 2% of the population.

What this actually is

Binge eating can be associated with: Psychological issues: Low self-esteem, body dissatisfaction, and significant stress can trigger binge eating.

Biological factors: Genetic mutations may affect hunger and satiety, through alterations in brain chemistry that can predispose individuals to eating disorders.

Social and cultural factors: Dysfunctional family dynamics, professions and activities that focus on appearance and dieting, and traumatic situations such as bullying or abuse can increase the risk of BED.

What you can do

  • Cognitive-Behavioral Therapy (CBT)
    Engage actively in exercises assigned by your therapist both during sessions and as homework to apply CBT strategies to daily life.
  • Psychodynamic Therapy
    Schedule and attend weekly sessions with a trained psychodynamic therapist for a minimum duration of 6 months to several years, depending on individual needs and progress.
From your Brain Health report
Brain FogMore likely
More likely to have brain fog based on 5,554 genetic variants we looked at
Your risk is greater than 97% of the population and lower than 3% of the population.

What this actually is

Key Takeaways: Brain fog is a common symptom of chronic fatigue syndrome.

It manifests as memory problems, difficulty focusing, jumbled or hazy thoughts, and confusion.

Risk factors include stress, sleep problems, air pollution, smoking, and your genetics.

What you can do

  • Sleep for 7+ Hours
    Sleep for 7+ Ensure you allocate enough time in your schedule to achieve a minimum of 7 hours of sleep each night.
  • Coffee
    Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.
  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.
From your Brain Health report
Guilty FeelingsMore likely
More likely to have guilty feelings based on 508,257 genetic variants we looked at
Your risk is greater than 96% of the population and lower than 4% of the population.

What this actually is

Chronic or excessive feelings of guilt can be particularly debilitating, leading to a well-documented decline in psychological well-being.

It can manifest in physical symptoms such as insomnia, loss of appetite, or gastrointestinal distress due to the close connection between mental and physical health.

In some cases, persistent guilt may also contribute to the development of mental health conditions such as depression, anxiety disorders, and compulsive behaviors.

From your Brain Health report
DyslexiaMore likely
More likely to have dyslexia based on 176 genetic variants we looked at
Your risk is greater than 96% of the population and lower than 4% of the population.

What this actually is

Dyslexia is a learning disorder affecting reading skills.

It involves issues with identifying speech sounds and learning how they relate to letters and words (decoding).

About 40-60% of the differences in dyslexia may be due to genetics.

What you can do

  • Music Therapy 30 minutes
    Engage in music therapy sessions for at least 30 minutes a day, three times a week.
  • Avoid Cadmium Exposure
    Consider increasing your intake of tryptophan-rich foods.
  • Limit Manganese Exposure
    Avoid consuming water with high levels of manganese by using filters certified to remove it, especially if your water comes from a well.
From your Brain Health report
Borderline PersonalityMore likely
More likely to have BPD based on 17,840 genetic variants we looked at
Your risk is greater than 93% of the population and lower than 7% of the population.

What this actually is

Factors that might increase the risk of developing BPD include: Childhood abandonment, neglect, or abuse A family history of BPD or other mental health disorders Brain abnormalities, particularly in regions related to emotion regulation, impulsivity, and aggression Neurochemical imbalances in the brain Genetics There is evidence suggesting that genetics plays a role in BPD development.

Having a close family member, such as a parent or sibling, with the disorder can increase the risk of developing BPD.

Research has indicated that certain genetic variants might be linked to BPD, affecting how the brain regulates emotions and impulsivity.

What you can do

  • Coffee
    Drink 1 to 3 cups of black coffee daily, preferably in the morning to minimize potential sleep disturbances.
  • Cognitive-Behavioral Therapy (CBT)
    Engage actively in exercises assigned by your therapist both during sessions and as homework to apply CBT strategies to daily life.

Ask your clinician about

  • Omega-3 (Fish Oil)

Named only. Marrow gives no dose and does not recommend these.

From your Brain Health report
Obsessive-Compulsive TendenciesMore likely
Higher predisposition than 92% of people
Your result sits higher than 92% of the population.

What you can do

  • Yoga 30 minutes
    Practice yoga for at least 20 to 30 minutes a day, most days of the week.

Ask your clinician about

  • N-acetylcysteine (NAC)
  • Zinc

Named only. Marrow gives no dose and does not recommend these.

From your Brain Health report
A further 10 results were also flagged for attention. They are listed below and explained in full in the technical version of this report.

Where your genetics are working for you

Not everything in a genetic report is a warning. These came back protective or better than average.

Cognitive DeclineLess likely
Less likely to have cognitive decline based on 272,168 genetic variants we looked at
Your risk is greater than 1% of the population and lower than 99% of the population.

What this actually is

Mild cognitive decline is a normal part of aging that can affect cognitive functions such as memory, attention, and problem-solving.

About 60-70% of the differences in people’s cognitive decline may come from genetics.

For example, genetically high total and bioavailable testosterone may be causally associated with larger gray matter volume in men [R, R, R].

From your Brain Health report
DeliriumLess likely
Lower predisposition than average
From your Brain Health report
AnhedoniaLess likely
Less likely to have anhedonia based on 3 genetic variants we looked at

What this actually is

Factors that might increase the risk of experiencing anhedonia include: Having a mood disorder, like depression or bipolar disorder.

Chronic stress or exposure to traumatic events.

Chronic physical illnesses, such as Parkinson's disease or multiple sclerosis.

From your Brain Health report

Everything else that came back

The remaining results, grouped by what they mean. Every one of these is explained in full — with the genes and variants behind it — in the technical version of this report.

Worth a conversation with your doctor  (10)
  • Psychological Trauma — More likely, 90th percentile
  • Anger — More likely, 90th percentile
  • Agoraphobia — More likely, 88th percentile
  • Low Mood — More likely, 85th percentile
  • Tobacco Addiction — More likely, 80th percentile
  • Bipolar Disorder — More likely, 75th percentile
  • Emotional Blindness — More likely
  • Short-Term Memory Impairment — More likely
  • GAD1 (Glutamate/GABA) — Worse
  • NPAS2 (Mood/ Sleep Schedule) — Worse genetics
Running above the typical range  (8)
  • Irritability — Higher, 95th percentile
  • MAOA (Dopamine/Serotonin) — Higher activity
  • MAOB (Dopamine/ Norepinephrine) — Higher activity
  • DRD3 (Dopamine/Energy) — Higher activity
  • HTR1A (Serotonin) — Higher activity
  • OXTR (Oxytocin) — Higher activity
  • TUSC3 (Cognition) — Higher activity
  • KIBRA/WWC1 (Cognition) — Higher activity
Running below the typical range  (8)
  • GABA-A — Lower activity
  • CRHR2 (Stress/HPA Axis) — Lower activity
  • DRD2 (Dopamine) — Lower activity
  • RGS2 (Anxiety) — Lower activity
  • FAAH (Cannabinoids) — Lower activity
  • CRHR1 (Stress/HPA Axis) — Lower activity
  • FKBP5 (Stress/ HPA Axis) — Lower activity
  • SOAT1 (Cholesterol/ Cognition) — Lower activity
Working in your favour  (3)
  • Neurodivergence — Less likely
  • Caffeine-Related Anxiety — Less likely
  • Episodic Memory — Better
In line with most people  (42)
  • Teeth Grinding — Typical likelihood, 74th percentile
  • Hair Pulling — Typical likelihood, 74th percentile
  • Stress — Typical likelihood, 74th percentile
  • Phobias — Typical likelihood, 74th percentile
  • Worrying — Typical likelihood, 70th percentile
  • Seasonal Low Mood — Typical likelihood, 65th percentile
  • Alzheimer's Disease — Typical likelihood, 65th percentile
  • Schizophrenia — Typical likelihood, 63th percentile
  • Addiction — Typical likelihood, 62th percentile
  • Anxiety — Typical likelihood, 57th percentile
  • Panic Attacks — Typical likelihood, 57th percentile
  • Dementia — Typical likelihood, 48th percentile
  • Alcohol Addiction — Typical likelihood, 48th percentile
  • Psychosis — Typical likelihood, 46th percentile
  • Aggression — Typical, 46th percentile
  • Attention — Typical, 39th percentile
  • Social Anxiety — Typical likelihood, 37th percentile
  • Tics — Typical likelihood, 33th percentile
  • Amnesia — Typical likelihood, 30th percentile
  • Cannabis Addiction — Typical likelihood, 20th percentile
  • Nail Biting — Typical likelihood
  • Nervousness — Typical
  • Response to Stress (Functional) — Typical response
  • Cortisol — Typical levels
  • Executive Function — Typical
  • Processing Speed — Typical
  • Memory Performance — Typical
  • Creativity — Typical
  • Cognitive Function — Typical
  • Reaction Time — Typical
  • Verbal Ability — Typical
  • Problem Solving — Typical ability
  • GSK3B (Serotonin) — Typical activity
  • HTR2A (Serotonin) — Typical activity
  • TPH2 (Serotonin) — Typical activity
  • CNR1 (Cannabinoids) — Typical activity
  • GRIA3 (Sleep/Mood) — Typical activity
  • ADORA2A (Anxiety) — Typical activity
  • COMT — Typical activity
  • NFKBIL1 (Cognition) — Typical activity
  • TNFSF9 (Cognition) — Typical activity
  • TF (Iron & Cognition) — Typical activity

What to do with this

Genetics is a predisposition, not a verdict. The single most useful thing you can do with this document is take it to a clinician and talk through the flagged findings — especially any that line up with symptoms you already have or conditions that run in your family. Nothing here changes: your DNA is the same at 60 as it is today, so this report does not expire.

Methodology

Genotyping was performed on DNA extracted from a buccal (cheek) swab using a genome-wide array. Results are derived from peer-reviewed genome-wide association data and, where applicable, published clinical guidelines. Each report was scored independently against its own reference set. Percentile figures describe where your result sits relative to a reference population.

Limitations

This is a laboratory-developed test. It has not been cleared or approved by the U.S. Food and Drug Administration. Genotyping does not detect all variants in the genes assessed; the absence of a flagged result does not exclude risk. Predisposition is probabilistic and is modified by environment, lifestyle, ancestry and family history. Results must be interpreted by a qualified healthcare professional and must not be used alone to diagnose, treat, or alter any medication regimen. Marrow does not recommend, prescribe, or dose any supplement or medication.

Performing laboratory & attestation
Performing laboratoryGene by Gene, Ltd.
Laboratory address1445 North Loop West, Suite 760, Houston, TX 77008
CLIA certificationCLIA #45D1102202
CAP accreditationCAP #7212851 · accredited through 7 October 2027
Laboratory DirectorFeng Zhou, PhD, MB(ASCP)
Specimen typeBuccal (cheek) swab — genomic DNA
AccessionMRW-26-44B1BD
Date reported29 July 2026

This specimen was tested at Gene by Gene, Ltd., 1445 North Loop West, Suite 760, Houston, TX 77008, under CLIA #45D1102202 and CAP #7212851. Laboratory Director: Feng Zhou, PhD, MB(ASCP). Marrow Health is not a clinical laboratory and does not perform testing; Marrow prepares and delivers this report from data produced by the performing laboratory named above. Report generated 29 July 2026 · Accession MRW-26-44B1BD · © 2026 Marrow Health.

Marrow
Genomics · Genetic Reports · Precision Wellness

Personality

Personalized Genetic Report
Big Five Personality TraitsFeelingsBehaviors
Sample ClientReport date: 29 July 2026
Genomics · Genetic Reports · Precision Wellness
Marrow Health Laboratories
Marrow
Accession #: MRW-26-2981A3
Report type: Summary Report
Report status: FINAL

Specimen and client information

Client
Sample Client
Specimen type
Buccal (cheek) swab
Date reported
29 July 2026
Accession
MRW-26-2981A3
Panel
Personality
Results scored
10 of 15
Need attention
4
Report
Summary Report

What this report covers

Big Five Personality Traits · Feelings · Behaviors

About this report

This report reads your DNA and sorts every result into one of five plain-language groups, so you can see at a glance what deserves attention and what does not. Nothing here is a diagnosis. A flagged result means your genetics place you above or below the average person for that trait — a reason to ask a question, not a reason to worry.

What each result group means

Worth a conversation with your doctor
These came back with a higher genetic predisposition than most people. That is not a diagnosis — it means these are the ones worth raising at your next appointment.
Running above the typical range
Your genetics point to these sitting higher than average. Often useful to know, sometimes worth monitoring.
Running below the typical range
Your genetics point to these sitting lower than average. Same idea — context, not alarm.
Working in your favour
Good news. Your genetics look protective or better than average here.
In line with most people
Nothing unusual. These were tested and came back typical — worth having on record.

Your results at a glance

How to read this. A result being flagged does not mean you have a condition — it means your genetics put you above or below the average person for that trait. Of the 10 results here, 4 came back worth discussing with a clinician and 0 came back in your favour. Bring this document to your appointment.

What this package looks at

Personality — We tend to put labels on our personalities and categorize ourselves in a variety of ways. As useful as it might be for some situations, everyone’s personality is unique: a complex combination of genetics, life experiences, and environment.

What you can actually do

These are ordered by how closely they relate to your flagged results — not generic health advice. Marrow does not prescribe, dose, or tell you to take anything. Diet and lifestyle changes are listed first because they are yours to make. Anything you would swallow is listed separately, by name only, as something to raise with a clinician who knows your history and your medications.

Changes you can make yourself

1
Music Therapy30 minutes

Engage in music therapy sessions for at least 30 minutes a day, three times a week.

relevance
2
Yoga30 minutes

Practice yoga for at least 20 to 30 minutes a day, most days of the week.

relevance
3
Art Therapy

Participate in art therapy sessions, which can include activities such as painting, sculpting, or drawing, for 1-2 TA hours per week.

relevance
4
Avoid Refined Sugar

Replace them with natural sugars found in fruits and whole grains.

relevance
5
Cognitive-Behavioral Therapy (CBT)

Engage actively in exercises assigned by your therapist both during sessions and as homework to apply CBT strategies to daily life.

relevance
6
Dietary Protein

Include a variety of protein sources such as meat, fish, eggs, dairy, beans, and nuts in your diet every day, aiming for at least of protein per kilogram of body weight.

relevance
7
Meditation30 minutes

Set aside 10-20 minutes each day in a quiet space without distractions to practice meditation.

relevance
8
Mindfulness Meditation30 minutes

TA focus on your breath, observing thoughts and sensations without judgment.

relevance

Worth asking your clinician about

These came up in the research behind your flagged results. They are listed by name so you can ask about them. Marrow is not recommending them, and gives no dose. Supplements interact with prescription medication and with each other — that conversation belongs with your clinician.

1
Omega-3 (Fish Oil)
relevance
2
Dietary Omega-3 Fatty Acids
relevance
3
Magnesium
relevance
4
Plasmalogens
relevance
5
Tryptophan
relevance

Your headline findings

Of the 10 results in this package, these 4 came back furthest from the population average. Each one below explains what it is, where you sit, and which report it came from. Start here.

Guilty FeelingsMore likely
More likely to have guilty feelings based on 508,257 genetic variants we looked at
Your risk is greater than 96% of the population and lower than 4% of the population.

What this actually is

Chronic or excessive feelings of guilt can be particularly debilitating, leading to a well-documented decline in psychological well-being.

It can manifest in physical symptoms such as insomnia, loss of appetite, or gastrointestinal distress due to the close connection between mental and physical health.

In some cases, persistent guilt may also contribute to the development of mental health conditions such as depression, anxiety disorders, and compulsive behaviors.

From your Personality report
ProcrastinationMore likely
More likely to procrastinate based on 8 genetic variants we looked at
Your risk is greater than 86% of the population and lower than 14% of the population.

What this actually is

Genetics may explain 22-46% of the differences in the tendency of people to procrastinate [R, R, R, R].

A study found that women with the ‘A’ variant at the TH rs10770141 polymorphism had lower decision-related action control, implying an increased tendency to procrastinate.

However, this variant was unrelated to procrastination in men.

From your Personality report
Risk TakingMore likely
Higher predisposition than average

What this actually is

Some amount of risk curious and to also be harmful or controlled.

From your Personality report
Seeking PleasureMore
Predisposed to seeking more pleasure based on 5 genetic variants we looked at

What this actually is

Research has revealed several genetic variants that influence how we process rewards and seek pleasure.

These genes affect our brain's neurotransmitter systems, particularly dopamine and serotonin pathways: COMT (Val158Met, rs4680): The COMT gene regulates dopamine levels in the brain.

The Val (‘G’) variant of rs4680 leads to faster dopamine breakdown, often resulting in seeking more intense experiences to compensate for lower baseline dopamine levels.

From your Personality report

Everything else that came back

The remaining results, grouped by what they mean. Every one of these is explained in full — with the genes and variants behind it — in the technical version of this report.

Running above the typical range  (2)
  • Happiness — Higher
  • Impulsivity — Higher
In line with most people  (4)
  • Aggression — Typical, 46th percentile
  • Nervousness — Typical
  • Leadership — Typical
  • Sensation Seeking — Typical

What to do with this

Genetics is a predisposition, not a verdict. The single most useful thing you can do with this document is take it to a clinician and talk through the flagged findings — especially any that line up with symptoms you already have or conditions that run in your family. Nothing here changes: your DNA is the same at 60 as it is today, so this report does not expire.

Methodology

Genotyping was performed on DNA extracted from a buccal (cheek) swab using a genome-wide array. Results are derived from peer-reviewed genome-wide association data and, where applicable, published clinical guidelines. Each report was scored independently against its own reference set. Percentile figures describe where your result sits relative to a reference population.

Limitations

This is a laboratory-developed test. It has not been cleared or approved by the U.S. Food and Drug Administration. Genotyping does not detect all variants in the genes assessed; the absence of a flagged result does not exclude risk. Predisposition is probabilistic and is modified by environment, lifestyle, ancestry and family history. Results must be interpreted by a qualified healthcare professional and must not be used alone to diagnose, treat, or alter any medication regimen. Marrow does not recommend, prescribe, or dose any supplement or medication.

Performing laboratory & attestation
Performing laboratoryGene by Gene, Ltd.
Laboratory address1445 North Loop West, Suite 760, Houston, TX 77008
CLIA certificationCLIA #45D1102202
CAP accreditationCAP #7212851 · accredited through 7 October 2027
Laboratory DirectorFeng Zhou, PhD, MB(ASCP)
Specimen typeBuccal (cheek) swab — genomic DNA
AccessionMRW-26-2981A3
Date reported29 July 2026

This specimen was tested at Gene by Gene, Ltd., 1445 North Loop West, Suite 760, Houston, TX 77008, under CLIA #45D1102202 and CAP #7212851. Laboratory Director: Feng Zhou, PhD, MB(ASCP). Marrow Health is not a clinical laboratory and does not perform testing; Marrow prepares and delivers this report from data produced by the performing laboratory named above. Report generated 29 July 2026 · Accession MRW-26-2981A3 · © 2026 Marrow Health.