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Food

Eggs

High-quality protein and choline can support muscle retention and neurotransmitter pathways.[2566,2606,2678, etc.]

Superscript reference numbers link to the Sources bibliography.

Strong Evidence
PerformanceBrain HealthBody Composition

Composite Rating

4.1/5

Blends evidence depth, community direction, safety friction, and completeness.

Evidence Intensity

100/100

High depth from human/RCT/meta counts

Community Direction

-10

Mixed / Neutral • confidence Moderate

Safety Friction

47/100

Moderate signal from adverse/interaction markers

Data Completeness

100%

Studies 16 • mentions 10 • links 25

Not medical advice. This product is for educational and informational purposes only. It does not diagnose, treat, cure, or prevent any disease and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions regarding a medical condition.

FDA disclaimer: These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Not intended for use by pregnant or nursing women, individuals under 18, or those with known medical conditions without physician consultation.

If you are experiencing a medical emergency, call 911 or your local emergency number immediately.

Implementation Blueprint

Classification: prioritize.[456,1195,2566, etc.]

Best fit: Active adults and people needing low-cost nutrient-dense protein..[456,1195,2566, etc.]

Goal alignment: Performance, Brain Health, Body Composition.[456,1195,2566, etc.]

Classification

Prioritize

Evidence Tier

HIGH

Best Fit

Active adults and people needing low-cost nutrient-dense protein.

Primary Focus

Performance, Brain Health

Safety and Pitfalls

  • Case-selective for LDL/ApoB hyper-responders; track labs if high intake.[456,1195,2566, etc.]
  • Community caution: side effects[456,1195,2566, etc.]

At-A-Glance Evidence Architecture[2566,2606,2678, etc.]

Clinical Depth

Humans: 537 • RCTs: 65 • Meta: 48

Cohort / Real-World

Cohort signals: 168

Safety Markers

Adverse signals: 10 • Interactions: 0

Evidence Tracking

Freshness, trend, and study timeline for this item

Evidence Tracking

Status

New Evidence

Trend

→ Stable evidence base

Depth

537 total studies · 4 recent

Timeline

20162025

Top Signal Metrics[2566,2606,2678, etc.]

Total indexed

537

Human studies

537

Cohort signals

168

Randomized trials

65

Meta-analyses

48

Safety adverse signals

10

Community Direction Mix[456,1195,6135]

Weighted direction score: -10 (Mixed / Neutral)

Benefit1 (33%)
Adverse1 (33%)
No Effect0 (0%)
Mixed1 (33%)

Evidence Quality Summary[2566,2606,2678, etc.]

High when there are >=2 human meta-analyses, or strong human trial/cohort volume with substantial human literature.

Total indexed

537

Human studies

537

Cohort signals

168

Randomized trials

65

Meta-analyses

48

Safety adverse signals

10

In vitro / tissue

4

Animal-only studies

0

Study Type Breakdown

Distribution of evidence by study design strength

Meta-AnalysesLevel 1a48
Randomized TrialsLevel 1b65
Cohort StudiesLevel 2b168
Human Studies (other)Level 3-4256
All IndexedAll levels537
100

Evidence Strength: High

Composite of study volume, RCTs, and meta-analyses

Top Human Studies[2566,2606,2678, etc.]

PMID 35360933 • 2022 May 17

Associations of Dietary Cholesterol, Serum Cholesterol, and Egg Consumption With Overall and Cause-Specific Mortality: Systematic Review and Updated Meta-Analysis.

Circulation

Open PubMed

PMID 32635569 • 2020 Jul 4

Association between Egg Consumption and Cholesterol Concentration: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

Nutrients

Open PubMed

PMID 32132002 • 2020 Mar 4

Egg consumption and risk of cardiovascular disease: three large prospective US cohort studies, systematic review, and updated meta-analysis.

BMJ

Open PubMed

PMID 39934049 • 2025 May

Effect of egg consumption on health outcomes: An updated umbrella review of systematic reviews and meta-analysis of observational and intervention studies.

Nutr Metab Cardiovasc Dis

Open PubMed

PMID 26739035 • 2016 Feb

Egg consumption and risk of type 2 diabetes: a meta-analysis of prospective studies.

Am J Clin Nutr

Open PubMed

PMID 26993632 • 2016 Jun

Egg consumption and risk of type 2 diabetes: a prospective study and dose-response meta-analysis.

Diabetologia

Open PubMed

PMID 37428506 • 2023 Jul 3

Effect of Maternal Egg Intake During the Early Neonatal Period and Risk of Infant Egg Allergy at 12 Months Among Breastfeeding Mothers: A Randomized Clinical Trial.

JAMA Netw Open

Open PubMed

PMID 27523961 • 2017 May

Randomized placebo-controlled trial of hen's egg consumption for primary prevention in infants.

J Allergy Clin Immunol

Open PubMed

PMID 40412614 • 2025 Aug

Neuroprotective nutrients in pregnancy and infant brain function.

Clin Nutr ESPEN

Open PubMed

PMID 35512755 • 2023 Feb

Egg Consumption in the Context of Plant-Based Diets and Diet Quality in Adults at Risk for Type 2 Diabetes: A Randomized Single Blind Cross-over Controlled Trial.

J Am Nutr Assoc

Open PubMed

PMID 34734262 • 2022 Feb 17

Egg Consumption and Blood Lipid Parameters According to the Presence of Chronic Metabolic Disorders: The EVIDENT II Study.

J Clin Endocrinol Metab

Open PubMed

PMID 39245182 • 2024 Nov

Asian Low-Carbohydrate Diet with Increased Whole Egg Consumption Improves Metabolic Outcomes in Metabolic Syndrome: A 52-Week Intervention Study.

J Nutr

Open PubMed

PMID 38782209 • 2024 Jul

Association of Egg Intake With Alzheimer's Dementia Risk in Older Adults: The Rush Memory and Aging Project.

J Nutr

Open PubMed

PMID 30874756 • 2019 Mar 19

Associations of Dietary Cholesterol or Egg Consumption With Incident Cardiovascular Disease and Mortality.

JAMA

Open PubMed

PMID 37793743 • 2023 Oct

Egg consumption and risk of coronary artery disease, potential amplification by high genetic susceptibility: a prospective cohort study.

Am J Clin Nutr

Open PubMed

PMID 32865658 • 2021 Jun

Egg consumption and cardiovascular risk: a dose-response meta-analysis of prospective cohort studies.

Eur J Nutr

Open PubMed

Community Report Frequency[456,1195,6135]

Benefit reports: 1

Adverse reports: 1

No-effect reports: 0

Mixed reports: 1

Unclear reports: 7

Signal confidence: 0.47

Top Reported Effects[456,1195,6135]

Benefits

  • helpful: 1

Adverse

  • side effects: 1

No Effect

  • insufficient no-effect reports captured: 0

Community confidence 0.47 with mentions: benefit 1, adverse 1, no-effect 0.

Subreddit coverage: MealPrepSunday, fasting, keto, nutrition, vegan.

Community Evidence Examples[456,1195,6135]

post • r/vegan • unclear

Why do omnis always need to add eggs and cheese to every vegan meal? I went vegan April of last year and since then I noticed one thing. Whenever I cook a vegan meal or someone else cooks it for me and we eat together, they never eat the m…

Open mention

post • r/nutrition • adverse

Are there any long term side effects from eating 3 eggs every day? I've been eating 3 eggs per day for breakfast for the past 5 years as it's the easiest way to hit my protein goals in the morning. I feel fine and I don't seem to have noti…

Open mention

post • r/MealPrepSunday • unclear

Nice and easy meal prep this week, sorry the eggs are not pretty lol

Open mention

post • r/MealPrepSunday • unclear

Breakfast meal prep without eggs or oats? I'm really struggling with consistently getting breakfast that I can eat and then go to school/work (unfortunately a lot of the things I like have garlic or onions). Breakfast is really important f…

Open mention

post • r/keto • benefit

Egg diet reset I love being on Keto but have been cheating WAY too much lately. I am going to start the three day egg diet for a hard reset. Thank God I love eggs! Any helpful hints from those who might have tried before me?

Open mention

post • r/fasting • unclear

My 30 day water fast comes to an end today! 46lbs lost!!! Today I finally broke my 30 day fast! I lost 46lbs in total! I am doing 5 days of just bone broth to restart my digestive system, after the bone broth I will transition to 1-2 hard …

Open mention

comment • r/vegan • unclear

Cheese is added to a lot of Omni dishes. It adds flavour which adds to a complete taste profile. It's additive too. You can substitute for other similar flavours like nooch and some decent vegan cheese but omnis rarely like the flavour of …

Open mention

comment • r/vegan • unclear

It's probably because eggs and cheese are delicious. I mean I'm vegan but I would absolutely eat meat, cheese and eggs if it didn't result in animals dying and suffering.

Open mention

comment • r/vegan • unclear

Saaame, not for meat, but I do really miss cheese and eggs. I would never go back, but they are delicious.

Open mention

Primary Source Links

Evidence Sources

  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22egg%20consumption%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22egg%20consumption%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22egg%20consumption%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)%20AND%20randomized%20controlled%20trial%5BPublication%20Type%5D
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22egg%20consumption%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)%20AND%20meta-analysis%5BPublication%20Type%5D
  • https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=(%22egg%20consumption%22%20AND%20humans%5BMeSH%20Terms%5D)%20AND%20humans%5BMeSH%20Terms%5D%20AND%20(diet*%5BTitle%2FAbstract%5D%20OR%20intake%5BTitle%2FAbstract%5D%20OR%20consumption%5BTitle%2FAbstract%5D%20OR%20feeding%5BTitle%2FAbstract%5D%20OR%20nutrition%5BTitle%2FAbstract%5D)%20AND%20(cohort%5BTitle%2FAbstract%5D%20OR%20prospective%5BTitle%2FAbstract%5D%20OR%20longitudinal%5BTitle%2FAbstract%5D)
  • https://pubmed.ncbi.nlm.nih.gov/35360933/
  • https://pubmed.ncbi.nlm.nih.gov/32635569/
  • https://pubmed.ncbi.nlm.nih.gov/32132002/
  • https://pubmed.ncbi.nlm.nih.gov/39934049/
  • https://pubmed.ncbi.nlm.nih.gov/26739035/
  • https://pubmed.ncbi.nlm.nih.gov/26993632/
  • https://pubmed.ncbi.nlm.nih.gov/37428506/
  • https://pubmed.ncbi.nlm.nih.gov/27523961/
  • https://pubmed.ncbi.nlm.nih.gov/40412614/
  • https://pubmed.ncbi.nlm.nih.gov/35512755/
  • https://pubmed.ncbi.nlm.nih.gov/34734262/
  • https://pubmed.ncbi.nlm.nih.gov/39245182/
  • https://pubmed.ncbi.nlm.nih.gov/38782209/
  • https://pubmed.ncbi.nlm.nih.gov/30874756/
  • https://pubmed.ncbi.nlm.nih.gov/37793743/

Community Sources

  • https://old.reddit.com/search.json?raw_json=1&sort=relevance&t=year&limit=8&q=%22eggs%22%20(diet%20OR%20nutrition%20OR%20meals%20OR%20side%20effects%20OR%20experience%20OR%20results)%20(subreddit%3Anutrition%20OR%20subreddit%3AScientificNutrition%20OR%20subreddit%3Aloseit%20OR%20subreddit%3AMealPrepSunday%20OR%20subreddit%3Aketo%20OR%20subreddit%3Afasting%20OR%20subreddit%3Amediterraneandiet%20OR%20subreddit%3Avegan%20OR%20subreddit%3Avegetarian%20OR%20subreddit%3Acarnivorediet%20OR%20subreddit%3Abiohackers%20OR%20subreddit%3Alongevity)
  • https://old.reddit.com/r/vegan/comments/1qmzlil/why_do_omnis_always_need_to_add_eggs_and_cheese/.json?raw_json=1&sort=top&limit=25
  • https://www.reddit.com/search/?q=Eggs

Scientific Evidence Notes[2566,2606,2678, etc.]

1. PubMed triage evidence summary: Eggs

PUBMED • Humans + preclinical triage

Counts from structured PubMed query set for diet/intake context.

Outcome: Humans 537, RCT 65, meta 48, cohort 168.[2566,2606,2678, etc.]

Open source
2. Associations of Dietary Cholesterol, Serum Cholesterol, and Egg Consumption With Overall and Cause-Specific Mortality: Systematic Review and Updated Meta-Analysis.

PUBMED • 2022 • Human evidence curation set

PMID 35360933 from Circulation.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
3. Association between Egg Consumption and Cholesterol Concentration: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

PUBMED • 2020 • Human evidence curation set

PMID 32635569 from Nutrients.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
4. Egg consumption and risk of cardiovascular disease: three large prospective US cohort studies, systematic review, and updated meta-analysis.

PUBMED • 2020 • Human evidence curation set

PMID 32132002 from BMJ.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
5. Effect of egg consumption on health outcomes: An updated umbrella review of systematic reviews and meta-analysis of observational and intervention studies.

PUBMED • 2025 • Human evidence curation set

PMID 39934049 from Nutr Metab Cardiovasc Dis.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
6. Egg consumption and risk of type 2 diabetes: a meta-analysis of prospective studies.

PUBMED • 2016 • Human evidence curation set

PMID 26739035 from Am J Clin Nutr.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
7. Egg consumption and risk of type 2 diabetes: a prospective study and dose-response meta-analysis.

PUBMED • 2016 • Human evidence curation set

PMID 26993632 from Diabetologia.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
8. Effect of Maternal Egg Intake During the Early Neonatal Period and Risk of Infant Egg Allergy at 12 Months Among Breastfeeding Mothers: A Randomized Clinical Trial.

PUBMED • 2023 • Human evidence curation set

PMID 37428506 from JAMA Netw Open.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
9. Randomized placebo-controlled trial of hen's egg consumption for primary prevention in infants.

PUBMED • 2017 • Human evidence curation set

PMID 27523961 from J Allergy Clin Immunol.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
10. Neuroprotective nutrients in pregnancy and infant brain function.

PUBMED • 2025 • Human evidence curation set

PMID 40412614 from Clin Nutr ESPEN.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
11. Egg Consumption in the Context of Plant-Based Diets and Diet Quality in Adults at Risk for Type 2 Diabetes: A Randomized Single Blind Cross-over Controlled Trial.

PUBMED • 2023 • Human evidence curation set

PMID 35512755 from J Am Nutr Assoc.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
12. Egg Consumption and Blood Lipid Parameters According to the Presence of Chronic Metabolic Disorders: The EVIDENT II Study.

PUBMED • 2022 • Human evidence curation set

PMID 34734262 from J Clin Endocrinol Metab.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
13. Asian Low-Carbohydrate Diet with Increased Whole Egg Consumption Improves Metabolic Outcomes in Metabolic Syndrome: A 52-Week Intervention Study.

PUBMED • 2024 • Human evidence curation set

PMID 39245182 from J Nutr.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
14. Association of Egg Intake With Alzheimer's Dementia Risk in Older Adults: The Rush Memory and Aging Project.

PUBMED • 2024 • Human evidence curation set

PMID 38782209 from J Nutr.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
15. Associations of Dietary Cholesterol or Egg Consumption With Incident Cardiovascular Disease and Mortality.

PUBMED • 2019 • Human evidence curation set

PMID 30874756 from JAMA.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
16. Egg consumption and risk of coronary artery disease, potential amplification by high genetic susceptibility: a prospective cohort study.

PUBMED • 2023 • Human evidence curation set

PMID 37793743 from Am J Clin Nutr.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source
17. Egg consumption and cardiovascular risk: a dose-response meta-analysis of prospective cohort studies.

PUBMED • 2021 • Human evidence curation set

PMID 32865658 from Eur J Nutr.

Outcome: See linked PubMed abstract for methods and outcomes.[2566,2606,2678, etc.]

Open source