r/nutrition is a subreddit with 5.9M members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses looking for, nutrition, looking for nutrition resources, food, and struggling, and they frequently recommend/review electrolyte powder, fiber supplement, and sweetener.
A subreddit for the discussion of nutrition science. Macronutrients, micronutrients, vitamins, diets, and nutrition news are among the many topics discussed.
Civil discourse is required.
Popular Themes in r/nutrition
#1
Advice Requests
: "Do I need to be in a direct sunlight to get vitamin D or just outside ?"
14 posts
#2
Solution Requests
: "Finding The Cleanest Whey Protein"
5 posts
#3
Pain & Anger
: "Do you feel like all these trendy “healthy” TikTok recipes are making people spend way more on groceries for food that’s honestly not even that satisfying?"
1 post
#4
News
: "The Protein Shortage Is Coming"
1 post
Popular Topics in r/nutrition
#1
Looking For
38 posts
#2
Nutrition
: "Is there a “gold standard” of proper Nutrition that works for everyone?"
29 posts
#3
Looking For Nutrition Resources
24 posts
#4
Food
: "What plant-based Foods can one combine together to make complete protein?"
22 posts
#5
Struggling
14 posts
#6
Protein
: "The Protein Shortage Is Coming"
13 posts
#7
App
13 posts
#8
Diet
: "Can Diet really affect hair health?"
11 posts
#9
Calories
: "Any recommendations on minimum amount of fermented foods you should try to eat daily/ weekly?"
9 posts
#10
Fiber
: "is the 25 to 30gram Fiber the minimum required?"
9 posts
Products Discussed in r/nutrition
Electrolyte Powder
62 reviews
#1
LMNT
4.5★ from 13 reviews
#2
Nuun
4.0★ from 5 reviews
#3
Ultima
4.3★ from 3 reviews
Fiber Supplement
49 reviews
#1
Metamucil
4.8★ from 6 reviews
#2
Chia Seeds
5.0★ from 4 reviews
#3
Psyllium
4.3★ from 3 reviews
Sweetener
48 reviews
#1
Honey
5.0★ from 8 reviews
#2
Monk Fruit
4.7★ from 7 reviews
#3
Allulose
4.2★ from 6 reviews
Flair Used in r/nutrition
#1
Research Request
: "Why do you choose the supplements you take?"
1 post
Member Growth in r/nutrition
Yearly
+27k members(0.5%)
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About
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Last updated: June 15, 2026