Sara K. Rosenkranz

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Professor, Department of Kinesiology and Nutrition Sciences

Expertise: Nutrition, Exercise and physical activity, Cardiometabolic health

Biography

Sara K. Rosenkranz is an expert on the interactions between nutrition and physical activity, as well as the influence of lifestyle on cardiovascular and metabolic health — including blood glucose, insulin, blood lipids, and inflammation.

Her research has examined topics such as the body's ability to digest starch; how eating strawberries impacts health; and the ways sedentary behavior affects chronic disease health outcomes.

Rosenkranz is an American College of Sports Medicine-certified exercise physiologist and a member of several professional organizations, including the American Heart Association and International Society of Behavioral Nutrition and Physical Activity. The certified triathlon coach's studies have been published in peer-reviewed outlets including Frontiers in Cardiovascular Medicine, Journal of Child Nutrition and Management, and International Review of Sport and Exercise Psychology.

Education

Ph.D., Human Nutrition, Kansas State University
M.S., Kinesiology, Kansas State University
B.A., Psychology, University of Kansas

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Sara K. Rosenkranz In The News

Exercising a Specific Leg Muscle Can Help Stabilize Blood Sugar for Hours

Verywell Health

While a temporary rise in blood sugar after a meal is normal, there are things you can do to prevent extreme fluctuations, including one that doesn't require you to leave the table. Research suggests that seated calf raises, also called soleus push-ups, can help stabilize post-meal blood sugar. The soleus is a muscle in the calf, and is especially good at using glucose in the blood stream.

Is Cardio Really Best for Lowering Cholesterol? Doctors Say Not So Fast.

Men's Health

When you see your doctor, they may advise movement to improve your cholesterol numbers. But what kind of exercise, exactly, should you be doing? For years, experts have pointed to cardio as the best exercise for controlling cholesterol. The science has since changed.

Real Food vs Supplements: When Should You Really Turn to a Pill or Powder?

Runner's World

Experts explain the science on supplements to help you determine which are worth your money — and which are just hype.

Can You Overdo Fiber? The Rise — and Risks — of Fibermaxxing

When a type of food or wellness trend becomes largely understood as  “healthy,” many of us assume that more of it is always beneficial, without limit. This “more is better” mentality spreads on social media, where the spectacle of “maxxing” out gets clicks, while the old-school approach of strategic moderation gets scrolled right by. It’s led to trends like proteinmaxxing, sleepmaxxing, and more recently, fibermaxxing, where people tout their super-high fiber intake in the name of disease prevention, digestion, and gut health.