r/Function_Health is a subreddit with 6k members. The most common kinds of discussions are pain & anger and advice requests, and the community frequently discusses health, function health, function, test, and results, and they frequently recommend/review cookbook.
A place to discuss everything Function Health. The first-ever membership to bring together your health history with starting with 160+ lab tests detecting 1000+ conditions.
Popular Themes in r/Function_Health
#1
Pain & Anger
: "BUYER BEWARE!"
19 posts
#2
Advice Requests
: "Tips on working with AI to analyze findings"
12 posts
#3
Solution Requests
: "Function helped me solve a 10+ year issue of weird symptoms"
5 posts
#4
Money Talk
: "Function is on sale!!"
2 posts
#5
Opportunities
: "Looking for Function Health users for a paid research interview"
1 post
Popular Topics in r/Function_Health
#1
Health
: "Function Health Labs mixed up my data with a stranger's — serious privacy violation or am I overreacting?"
64 posts
#2
Function Health
: "Function Health Acquires Ezra - Offers $499 Full Body MRI Scan"
47 posts
#3
Function
: "Function Health Labs mixed up my data with a stranger's — serious privacy violation or am I overreacting?"
29 posts
#4
Test
: "Are there any detailed reviews/videos of the 22 minute MRI Test?"
29 posts
#5
Results
: "I told my doctor about some out-of-range test Results I had from Function Health..."
22 posts
#6
Biological Age
: "Biological Age"
10 posts
#7
Blood
: "First Blood Draw"
9 posts
#8
Blood Work
: "Function Health not allowing Quest Diagnostics to save your Blood Work data anymore."
9 posts
#9
Test Results
: "Results are in…"
8 posts
#10
Labs
: "Uploaded old Labs - unable to see trends that include this data?"
7 posts
Products Discussed in r/Function_Health
Cookbook
1 review
#1
Michael Greger
5.0★ from 1 review
Flair Used in r/Function_Health
#1
Results
: "Thanks FH"
21 posts
#2
Customer Support
: "Function Health Product Managers - Please fix result viewing experience"
14 posts
#3
Health and Wellness
: "If youve ever taken a 23andme test, you can retrieve genetic variant data and save $1000s of add-on testing (Hack)"
10 posts
#4
Testimonial
: "Holy Spaceballs! My Function Health + Claude memberships found a defective HVAC installation causing mold in my home and inflammation in my family"
8 posts
#5
Functional Medicine
: "TMJ/TMD is a functional problem"
8 posts
#6
Health Issues
: "Function helped me solve a 10+ year issue of weird symptoms"
6 posts
#7
Verified Testimonial
: "Function Health Labs mixed up my data with a stranger's — serious privacy violation or am I overreacting?"
1 post
#8
Longevity
: "This makes me feel good"
1 post
Member Growth in r/Function_Health
Yearly
+4k members(145.9%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/Function_Health, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: July 23, 2026