Mito Health: Helping you live healthier, longer.
In-depth bloodwork & holistic health advice, backed by the latest longevity science. Only $399.
Understanding Brain Fog At Night: Causes, Biomarkers & What To Do
Explore causes and personalized insights for brain fog at night using advanced testing with Mito Health.

Written by
Mito Team

Why It Happens
Brain fog at night can be caused by mental exhaustion, circadian misalignment, or blood sugar instability after dinner. It's a sign that your brain is asking for rest or regulation.
Mental Fatigue: After a long day, your brain may be depleted of glucose and neurotransmitter reserves.
Blue Light Exposure: Evening screen use disrupts melatonin and clarity.
Heavy Dinners: Large or rich meals can redirect blood to digestion and trigger fog.
Low Blood Sugar: Dips in glucose before bed may lead to confusion or disorientation.
Sleep Pressure Buildup: Your body is trying to wind down, but your mind stays active.
How to Manage
Turn Off Screens Early: Stop using devices at least an hour before bed.
Keep Dinner Light: Eat earlier and avoid heavy carbs or fat at night.
Use Gentle Lighting: Amber lights support melatonin and brain rhythm.
Wind Down Mentally: Try journaling, reading, or stretching before bed.
Support Blood Sugar: Include healthy fats or protein with dinner to prevent overnight dips.
Evening fog is a signal — and you can calm the mind by syncing your routine with your biology.
Recommended Products
DEXA Scan: Evaluates body composition and screening of bone density (Available only in San Francisco, Los Angeles, San Jose, Orange County, Dallas, Austin & Seattle)
Methylmalonic Acid: Measures the level of methylmalonic acid in the urine to help diagnose a vitamin B12 deficiency
Lyme Disease Test: Testing for possible Lyme Disease in those with suspicious symptoms
Expert-Backed Reads
Mito Health Raises S$1.7M To Build AI-Powered Preventative Healthcare
The 5 Key Holistic Pillars of Health: Strategies for Extending Your Healthspan
You Might Also Be Experiencing
References
Mito Health: Helping you live healthier, longer.
In-depth bloodwork & holistic health advice, backed by the latest longevity science. Only $399.
Understanding Brain Fog At Night: Causes, Biomarkers & What To Do
Explore causes and personalized insights for brain fog at night using advanced testing with Mito Health.

Written by
Mito Team

Why It Happens
Brain fog at night can be caused by mental exhaustion, circadian misalignment, or blood sugar instability after dinner. It's a sign that your brain is asking for rest or regulation.
Mental Fatigue: After a long day, your brain may be depleted of glucose and neurotransmitter reserves.
Blue Light Exposure: Evening screen use disrupts melatonin and clarity.
Heavy Dinners: Large or rich meals can redirect blood to digestion and trigger fog.
Low Blood Sugar: Dips in glucose before bed may lead to confusion or disorientation.
Sleep Pressure Buildup: Your body is trying to wind down, but your mind stays active.
How to Manage
Turn Off Screens Early: Stop using devices at least an hour before bed.
Keep Dinner Light: Eat earlier and avoid heavy carbs or fat at night.
Use Gentle Lighting: Amber lights support melatonin and brain rhythm.
Wind Down Mentally: Try journaling, reading, or stretching before bed.
Support Blood Sugar: Include healthy fats or protein with dinner to prevent overnight dips.
Evening fog is a signal — and you can calm the mind by syncing your routine with your biology.
Recommended Products
DEXA Scan: Evaluates body composition and screening of bone density (Available only in San Francisco, Los Angeles, San Jose, Orange County, Dallas, Austin & Seattle)
Methylmalonic Acid: Measures the level of methylmalonic acid in the urine to help diagnose a vitamin B12 deficiency
Lyme Disease Test: Testing for possible Lyme Disease in those with suspicious symptoms
Expert-Backed Reads
Mito Health Raises S$1.7M To Build AI-Powered Preventative Healthcare
The 5 Key Holistic Pillars of Health: Strategies for Extending Your Healthspan
You Might Also Be Experiencing
References
Mito Health: Helping you live healthier, longer.
In-depth bloodwork & holistic health advice, backed by the latest longevity science. Only $399.
Understanding Brain Fog At Night: Causes, Biomarkers & What To Do
Explore causes and personalized insights for brain fog at night using advanced testing with Mito Health.

Written by
Mito Team

Why It Happens
Brain fog at night can be caused by mental exhaustion, circadian misalignment, or blood sugar instability after dinner. It's a sign that your brain is asking for rest or regulation.
Mental Fatigue: After a long day, your brain may be depleted of glucose and neurotransmitter reserves.
Blue Light Exposure: Evening screen use disrupts melatonin and clarity.
Heavy Dinners: Large or rich meals can redirect blood to digestion and trigger fog.
Low Blood Sugar: Dips in glucose before bed may lead to confusion or disorientation.
Sleep Pressure Buildup: Your body is trying to wind down, but your mind stays active.
How to Manage
Turn Off Screens Early: Stop using devices at least an hour before bed.
Keep Dinner Light: Eat earlier and avoid heavy carbs or fat at night.
Use Gentle Lighting: Amber lights support melatonin and brain rhythm.
Wind Down Mentally: Try journaling, reading, or stretching before bed.
Support Blood Sugar: Include healthy fats or protein with dinner to prevent overnight dips.
Evening fog is a signal — and you can calm the mind by syncing your routine with your biology.
Recommended Products
DEXA Scan: Evaluates body composition and screening of bone density (Available only in San Francisco, Los Angeles, San Jose, Orange County, Dallas, Austin & Seattle)
Methylmalonic Acid: Measures the level of methylmalonic acid in the urine to help diagnose a vitamin B12 deficiency
Lyme Disease Test: Testing for possible Lyme Disease in those with suspicious symptoms
Expert-Backed Reads
Mito Health Raises S$1.7M To Build AI-Powered Preventative Healthcare
The 5 Key Holistic Pillars of Health: Strategies for Extending Your Healthspan
You Might Also Be Experiencing
References
Understanding Brain Fog At Night: Causes, Biomarkers & What To Do
Explore causes and personalized insights for brain fog at night using advanced testing with Mito Health.

Written by
Mito Team

Why It Happens
Brain fog at night can be caused by mental exhaustion, circadian misalignment, or blood sugar instability after dinner. It's a sign that your brain is asking for rest or regulation.
Mental Fatigue: After a long day, your brain may be depleted of glucose and neurotransmitter reserves.
Blue Light Exposure: Evening screen use disrupts melatonin and clarity.
Heavy Dinners: Large or rich meals can redirect blood to digestion and trigger fog.
Low Blood Sugar: Dips in glucose before bed may lead to confusion or disorientation.
Sleep Pressure Buildup: Your body is trying to wind down, but your mind stays active.
How to Manage
Turn Off Screens Early: Stop using devices at least an hour before bed.
Keep Dinner Light: Eat earlier and avoid heavy carbs or fat at night.
Use Gentle Lighting: Amber lights support melatonin and brain rhythm.
Wind Down Mentally: Try journaling, reading, or stretching before bed.
Support Blood Sugar: Include healthy fats or protein with dinner to prevent overnight dips.
Evening fog is a signal — and you can calm the mind by syncing your routine with your biology.
Recommended Products
DEXA Scan: Evaluates body composition and screening of bone density (Available only in San Francisco, Los Angeles, San Jose, Orange County, Dallas, Austin & Seattle)
Methylmalonic Acid: Measures the level of methylmalonic acid in the urine to help diagnose a vitamin B12 deficiency
Lyme Disease Test: Testing for possible Lyme Disease in those with suspicious symptoms
Expert-Backed Reads
Mito Health Raises S$1.7M To Build AI-Powered Preventative Healthcare
The 5 Key Holistic Pillars of Health: Strategies for Extending Your Healthspan
You Might Also Be Experiencing
References
Mito Health: Helping you live healthier, longer.
In-depth bloodwork & holistic health advice, backed by the latest longevity science. Only $399.
Recently published
Concierge-level care. Without the concierge-level price.
What's included

Comprehensive lab testing (Core)
100+ biomarkers analyzed at 2,000+ labs nationwide

Clinician-reviewed insights & action plan
Doctor-designed recommendations across exercise, nutrition, and supplements

1:1 personalized clinician visit
Meet with your dedicated clinician to review your results and define next steps

Lifetime health record tracking
Upload past labs and monitor your progress over time

Biological age analysis
See how your body is aging and what’s driving it

Access to advanced diagnostics
Access additional specialty panels and scans at exclusive member pricing
Precision health, made accessible.
HSA/FSA eligible
One-time payment, no hidden fees or subscription trap
Codeveloped with clinicians at MIT & Stanford
Less than $1/ day
Buy more & save:
Individual
$50 off (Save 13%)
$349
$399
Duo Bundle (For 2)
$334 per person
$668
$798
popular
★ ★ ★ ★ ★
Trusted by thousands of members
Concierge-level care. Without the concierge-level price.
What's included

Comprehensive lab testing (Core)
100+ biomarkers analyzed at 2,000+ labs nationwide

Clinician-reviewed insights & action plan
Doctor-designed recommendations across exercise, nutrition, and supplements

1:1 personalized clinician visit
Meet with your dedicated clinician to review your results and define next steps

Lifetime health record tracking
Upload past labs and monitor your progress over time

Biological age analysis
See how your body is aging and what’s driving it

Access to advanced diagnostics
Access additional specialty panels and scans at exclusive member pricing
Precision health, made accessible.
HSA/FSA eligible
One-time payment, no hidden fees or subscription trap
Codeveloped with clinicians at MIT & Stanford
Less than $1/ day
Buy more & save:
Individual
$50 off (Save 13%)
$349
$399
Duo Bundle (For 2)
$334 per person
$668
$798
popular
★ ★ ★ ★ ★
Trusted by thousands of members
Concierge-level care. Without the concierge-level price.
What's included

Comprehensive lab testing (Core)
100+ biomarkers analyzed at 2,000+ labs nationwide

Clinician-reviewed insights & action plan
Doctor-designed recommendations across exercise, nutrition, and supplements

1:1 personalized clinician visit
Meet with your dedicated clinician to review your results and define next steps

Lifetime health record tracking
Upload past labs and monitor your progress over time

Biological age analysis
See how your body is aging and what’s driving it

Access to advanced diagnostics
Access additional specialty panels and scans at exclusive member pricing
Precision health, made accessible.
HSA/FSA eligible
One-time payment, no hidden fees or subscription trap
Codeveloped with clinicians at MIT & Stanford
Less than $1/ day
Buy more & save:
Individual
$50 off (Save 13%)
$349
$399
Duo Bundle (For 2)
$334 per person
$668
$798
popular
★ ★ ★ ★ ★
Trusted by thousands of members



