r/Water_Fasting is a subreddit with 31k members. The community frequently discusses fasting, water fast, day, water, and water fasting, and they frequently recommend/review electrolyte recommendations, and the most common flair used is question, water fasting, information and resources, advice needed, and accountability.
A place for people to talk about water fasting. By water fasting we mean that we abstain from food and drink except for water.
Popular Topics in r/Water_Fasting
#1
Fasting
246 posts
#2
Water Fast
126 posts
#3
Day
118 posts
#4
Water
98 posts
#5
Water Fasting
40 posts
#6
Days
37 posts
#7
Fast
28 posts
#8
Weight Loss
28 posts
#9
Electrolytes
26 posts
#10
Struggling
22 posts
Products Discussed in r/Water_Fasting
Electrolyte Recommendations
1 review
#1
K1000 Keto Electrolyte Powder
4.0★ from 1 review
Flair Used in r/Water_Fasting
#1
Question
: "Who’s starting on October 1st?"
29 posts
#2
Water Fasting
: "30 Days"
25 posts
#3
Information and Resources
: "From 24 hours to 10 days - How my fasting mindset evolved"
13 posts
#4
Advice needed
: "I fasted for 24 hours"
11 posts
#5
Accountability
: "Looking for an accountability partner"
6 posts
#6
User Announcement
: "12 Day Water Fast Accountability Post"
4 posts
#7
Fasting Results
: "7s rolling water fast for 4 weeks and I'm down 18lb"
4 posts
#8
Progress update
: "Water Fasting Day 42: How I Feel Right Now"
3 posts
#9
Support needed
: "Want to do 2-3 weeks water fast, need a friend"
2 posts
Member Growth in r/Water_Fasting
Yearly
+4k members(12.9%)
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Last updated: October 15, 2026