Function Health

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The most comprehensive health check. 2,000+ locations. 160+ lab tests. Advanced imaging. Private AI chat. Starting at $1/day. Check your health.

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Function Health
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Nov 20, 2025
A new price. The same depth of data—now $365 a year. That’s $1/day for more hikes, more hugs, and to unlock more healthy years. functionhealth.com
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Function Health
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18h
We went on a hot girl walk with Rumer Willis and Dr. Danna Chung—and got a 101 guide to understanding your hormones. The takeaway: Understand your body early. What's worth testing? Hormones, nutrients, inflammation, metabolism—so you can see the patterns of how your health may
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Function Health
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Sep 25
Your brain plays a key role in regulating your hormones—here's how to see a more complete picture. An MRI can look at the brain itself, offering insight into whether something might be affecting those hormonal signals. Labs and MRI each tell a different part of the story of
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Function Health
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Sep 24
Fertility isn’t really covered in medical school. Dr. Danna Chung learned that firsthand—as a patient, and as a doctor working to close that gap for other women. Her take: The experience of becoming a mother isn't one-size-fits-all. That's why knowing how your body is
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Function Health
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Sep 22
Article
His testosterone kept dropping. Then he discovered testicular cancer.
A different game Travis knows what it looks like to be built for performance. He played professional baseball and even made it to the big leagues with the Seattle Mariners. These days, the game looks...