Krista Varady

Krista A. Varady is a Canadian-American scientist known for her studies of intermittent fasting on chronic disease risk in human subjects. Varady was one of the first scientists to study intermittent fasting in humans. As of 2022, she is a professor of nutrition at the University of Illinois Chicago (UIC) in the department of Kinesiology and Nutrition. She also serves as the director of the Human Nutrition Research Center at UIC. Her work is primarily funded by the National Institutes of Health. She is also the co-author of two books about intermittent fasting for the general public, titled The Every Other Day Diet and The Fastest Diet.

Education
Varady completed her Bachelor's degree in dietetics at the University of Guelph. She then attended McGill University, where she completed her PhD in human nutrition. Her PhD dissertation examined the effects of plant sterols combined with exercise on cholesterol metabolism. After her PhD, she joined the laboratory of Marc Hellerstein at the University of California, Berkeley, to study intermittent fasting.

Honors
In 2023 she received the University of Illinois Chicago, Distinguished Researcher of the Year in the Clinical Sciences Award, and in 2017 she received the Mead Johnson Young Investigator Award from the American Society for Nutrition for her work in intermittent fasting.