biohack

noun

bio·​hack ˈbī-ō-ˌhak 

plural biohacks

: a technique or practice for improving one's health, performance, or longevity often involving diet or lifestyle changes, technology, or therapeutic modalities (such as cryotherapy)

A lot of biohacks involve what you eat and when you eat it. You might experiment with an eating plan like the keto or Mediterranean diet …

—Stephanie Langmaid

Cold water bathing dates back to the time of Ancient Greeks when it was used to help ease ailments like muscle and joint pain. Modern science has shown it offers many other benefits, which is why it's a popular biohack …

—Wyatt Ewing

Sleep is often underrated in the pursuit of health and longevity, but Dr. [Gregory] Duhon stresses that it's one of the most powerful biohacks. Sleep affects everything from cognitive function to immune response, and getting enough restful sleep can significantly extend your lifespan.

—San Francisco Examiner

Word History

Etymology

bio- + hack entry 2

First Known Use

2014, in the meaning defined above