r/ScientificNutrition is a subreddit with 72k members. The community frequently discusses nutrition, diet, health, protein, and supplements, and the most common flair used is study, randomized controlled trial, question/discussion, review, and systematic review/meta-analysis.
Welcome to r/ScientificNutrition!
This subreddit has been created to serve as a neutral ground for exchanging and discussing scientific evidence relating to human nutrition.
Importantly, this sub is not for people to request or provide ANY dietary, nutritional or medical advice.
If you choose to comment and participate in the sub, scientific rigor is expected!
Popular Topics in r/ScientificNutrition
#1
Nutrition
88 posts
#2
Diet
88 posts
#3
Health
54 posts
#4
Protein
26 posts
#5
Supplements
21 posts
#6
Omega 3
20 posts
#7
Diabetes
17 posts
#8
Obesity
16 posts
#9
Cholesterol
15 posts
#10
Aging
13 posts
Flair Used in r/ScientificNutrition
#1
Study
: "Association Between Probiotic, Prebiotic and Yogurt Consumption and Colorectal Cancer"
57 posts
#2
Randomized Controlled Trial
: "A Vegan Diet Epigenetically Modulates Inflammatory Pathways and Biological Aging: Genome-Wide DNA Methylation Analysis of a One-Month Isocaloric Vegan Versus Meat-Rich Dietary Intervention"
35 posts
#3
Question/Discussion
: "Supreme Court decision on glyphosate and cancer"
25 posts
#4
Review
: "Alcohol Intake and Health Study: No Protective Effect at Low Levels, With Mortality Increasing to 1 in 25 at 14 Drinks Per Week"
21 posts
#5
Systematic Review/Meta-Analysis
: "Vegetarian and vegan diets and cancer incidence: a systematic review and meta-analysis of prospective studies"
13 posts
#6
Animal Trial
: "Long-Term Toxic Effects of Aspartame on the Liver and Testes and the protective Effects of N-acetylcysteine and Vitamin C in Male Albino Rats"
12 posts
#7
Cross-sectional Study
: "Urinary trace element levels in vegans compared to lacto-ovo-vegetarians and omnivores"
9 posts
#8
Scholarly Article
: "ScienceDaily: Popular sugar substitutes linked to faster brain aging"
7 posts
#9
News
: "‘If all else fails, sue’: how ultra-processed food firms are using the courts to obstruct health rules"
5 posts
#10
Hypothesis/Perspective
: "Your Gut Microbiome, Explained: Count Your Plants, Not Your Calories"
4 posts
Member Growth in r/ScientificNutrition
Yearly
+14k members(24.2%)
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Last updated: August 14, 2026