r/WaterFasting is a subreddit with 28k members. The most common kinds of discussions are advice requests and pain & anger, and the community frequently discusses fasting, day, weight, water, and water fast.
r/WaterFasting exists to support structured, safety-conscious fasting through education, preparation, experience-sharing, and responsible refeeding. This is not a debate forum, trend space, or medical advice platform, but a moderated environment centered on clarity, restraint, and personal responsibility.
Popular Themes in r/WaterFasting
#1
Advice Requests
: "Fasting til Christmas Eve. 11 Kg down so far."
12 posts
#2
Pain & Anger
: "UPDATE: Completed my 14 day water fast. Down 32 lbs (240 to 208)"
2 posts
#3
Ideas
: "I will lose 50 pounds by December 31st. Here is my plan."
1 post
Popular Topics in r/WaterFasting
#1
Fasting
: "My first try at water Fasting. Wish me luck."
139 posts
#2
Day
: "Update: Day 7 of 20 Days fast"
80 posts
#3
Weight
: "As promised.... day 1. I only lost a little Weight... But ~1.03% overall change is still 1 better than yesterday. I just need to keep doing this. Am I a masochist?"
68 posts
#4
Water
: "My first try at Water fasting. Wish me luck."
62 posts
#5
Water Fast
: "just completed my 30 day Water Fast"
55 posts
#6
Water Fasting
: "9 days into in my 120 days Water Fasting"
29 posts
#7
Advice
29 posts
#8
Struggling
21 posts
#9
Accountability
: "Posting for Accountability"
18 posts
#10
Day Count
: "Day 17 water fasting"
18 posts
Flair Used in r/WaterFasting
#1
Personal Testimony
: "Just completed my 21 Day water fast"
4 posts
#2
Fast Length
: "21 day waterfast!"
4 posts
#3
Experience Report
: "Did a 40 day water only fast. recorded some daily update videos and made a playlist"
2 posts
#4
Detox & Symptoms
: "111 Hours in"
1 post
Member Growth in r/WaterFasting
Yearly
+3k members(13.0%)
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Last updated: June 14, 2026