"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It may feel nearly impossible to scroll through social media these days without seeing ads for trendy, ...

Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

Haupt is a health and wellness editor at TIME. A snapshot of my Function Health test results Haupt is a health and wellness editor at TIME. The last time I went to the doctor, I lived in a different ...

The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a good thing? By Kristen V. Brown As Kimberly Crisp approached middle age, ...

It wasn’t until Function Health reached out and offered to gift me a one-year membership that I decided to go through with it. With that being said, I wasn’t paid to write this post and this review ...