Jennifer Cook

Women's health and healthy lifestyle content have always been Jennifer's domain—for editing award-winning articles and New York Times best sellers (such as 7 Years Younger) as well as writing compelling, high-impact pieces for magazines and the web. She honed her editing skills at publications like Self, Health, Glamour, Body + Soul, and Good Housekeeping.

The Levels program, products, and services are intended only for maintaining and encouraging a healthy lifestyle and are not to be used for the diagnosis, cure, management, prevention, or treatment of any disease or condition.

The Levels app, products, and services should never be used for medication management or dosing decisions.