r/ScientificNutrition is a subreddit with 73k members. The most common kinds of discussions are advice requests and news, and the community frequently discusses depression and exercise.
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 Themes in r/ScientificNutrition
#1
Advice Requests
: "Looking for science-backed rebuttals to these carnivore/primal diet talking points"
3 posts
#2
News
: "Trump Admin’s Dietary Guidelines Face Lawsuit From Doctors’ Group"
2 posts
#3
Solution Requests
: "Best blood tests for nutritional information?"
1 post
Popular Topics in r/ScientificNutrition
#1
Depression
1 post
#2
Exercise
1 post
Flair Used in r/ScientificNutrition
#1
Study
: "Association Between Probiotic, Prebiotic and Yogurt Consumption and Colorectal Cancer"
42 posts
#2
Randomized Controlled Trial
: "Effects of almond consumption on sleep quality in adults: a randomized controlled trial"
34 posts
#3
Question/Discussion
: "if you drink a small glass of vinegar, or lemon juice, with every meal can you almost entirely inhibit the formation of AGEs?"
27 posts
#4
Review
: "Caffeine and Cardiovascular Disease: A Scientific Statement From the American Heart Association"
20 posts
#5
Systematic Review/Meta-Analysis
: "Intake of saturated and trans unsaturated fatty acids and risk of all cause mortality, cardiovascular disease, and type 2 diabetes: systematic review and meta-analysis of observational studies"
11 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"
10 posts
#7
Scholarly Article
: "Effects of creatine supplementation with and without exercise and diet intervention on body composition, cognitive function, and markers of health in middle-aged and older adults"
8 posts
#8
Prospective Study
: "Early-life sugar restriction causally reduces adult cancer incidence and slows biological aging [Zhu & Zhang, 2026]"
6 posts
#9
News
: "Trump Admin’s Dietary Guidelines Face Lawsuit From Doctors’ Group"
6 posts
#10
Cross-sectional Study
: "Urinary trace element levels in vegans compared to lacto-ovo-vegetarians and omnivores"
6 posts
Member Growth in r/ScientificNutrition
Yearly
+15k members(26.0%)
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Last updated: August 24, 2026