r/ScientificNutrition is a subreddit with 75k members. The community frequently discusses depression and exercise, and the most common flair used is study, randomized controlled trial, systematic review/meta-analysis, question/discussion, and review.
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
Depression
1 post
#2
Exercise
1 post
Flair Used in r/ScientificNutrition
#1
Study
: "Hypertension, but Not Cancer or Obesity, Is Compatible With Extreme Longevity: A Multi-Institution Analysis of 733,919 US Centenarians"
33 posts
#2
Randomized Controlled Trial
: "A Self-Selected Vegan Diet Reduces Skeletal Muscle Mass in Healthy Older Adults"
27 posts
#3
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"
20 posts
#4
Question/Discussion
: "US protein guidance now has two numbers: the 0.8 g/kg RDA and a new 1.2-1.6 g/kg target - and the old floor was likely measured too low"
18 posts
#5
Review
: "Comparative Effects of Pea Protein vs. Dairy Proteins (α-Lactalbumin and Casein) on Aminoacidemia, Exercise Performance, Gut Microbiota, Hormonal Responses, Neurocognitive Function, Mood and Metabolic–Inflammatory Responses in Older Adults"
12 posts
#6
Observational Study
: "Association of advanced coronary artery calcification assessed by coronary artery calcium scoring with lipoprotein (a) and carotid atherosclerosis in asymptomatic patients"
12 posts
#7
Animal Trial
: "Regular Intake of Caffeinated But Not Decaffeinated Coffee Attenuates Behavioral Modifications in Mice Subject to Chronic Unpredictable Stress"
9 posts
#8
Prospective Study
: "Association of Vegetable and Fruit Intake with Risk of Dementia"
7 posts
#9
News
: "The Hidden Health Cost of Dollar Store Groceries"
7 posts
#10
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"
6 posts
Member Growth in r/ScientificNutrition
Yearly
+16k members(28.1%)
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Last updated: September 22, 2026