/r/FastingScience/

r/FastingScience

21k members
r/FastingScience is a subreddit with 21k members. The most common kinds of discussions are advice requests and pain & anger, and the community frequently discusses fasting, autophagy, water fast, weight loss, and health.
Discussions around the research of fasting and the benefits thereof.

Popular Themes in r/FastingScience

#1
Advice Requests
: "What are your thoughts?"
12 posts
#2
Pain & Anger
: "fasting hunger pains"
2 posts
#3
Solution Requests
: "Help! Fasted 5 days but still not in ketosis"
1 post

Popular Topics in r/FastingScience

#1

Fasting

: "I started Fasting for colonoscopy, haven't eaten since, on day 50 water only"
324 posts
#2

Autophagy

: "If fasting is so good for Autophagy, why do autoimmune anecdotes sound so underwhelming?"
32 posts
#3

Water Fast

: "My 7 day Water Fast might have cured my loss of smell from Covid-19"
24 posts
#4

Weight Loss

: "ive lost 25 lbs in 3 months doing a 16:8 hour fast everyday. AMA"
21 posts
#5

Health

: "Research on profound Health benefits of weekly 36 hour water fasting"
20 posts
#6

Weight

: "Will fasting cause muscle loss"
19 posts
#7

Water

: "28 days in on Water fast"
14 posts
#8

Exercise

: "Optimizing for Autophagy Healing: A Year in Review - EAAs restriction, Exercise, calories restriction and planned starvation "
11 posts
#9

Electrolytes

: "Why do some reputable fasting clinics not supplement Electrolytes?"
10 posts
#10

Weightloss

: "Fasting miracle! 14 day fast"
8 posts

Member Growth in r/FastingScience

Yearly
+2k members(8.7%)

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Last updated: June 9, 2026