Michael J. Joyner

Michael J. Joyner

Author's Bio

Michael J. Joyner, M.D., is a physiologist and anesthesiologist at the Mayo Clinic and a leading voice in the world of exercise physiology. Over the past 25-plus years, he's published hundreds of studies, many of which have focused on how humans respond to exercise. Dr. Joyner also writes at Human Limits. The views expressed in his posts are his own and do not reflect those of his employer.

When Athletes Know More Than Scientists

Sometimes, what's common knowledge doesn't need scientific validation. Listen to the advice of these two legendary athletes and remember that even the strongest of us need a little rest and...

When Statins Fail—and Where Diet Succeeds

Being athletic doesn't make you immune to high cholesterol. Up to four percent of serious recreational runners manage their levels using either statins, drugs for blood pressure, or drugs for...

Why You Need a Water Appetizer

Can you lose weight just by downing a glass of water before dinner? The idea seems straightforward: You drink water before a meal, your stomach fills up a bit, so you eat less. But does intuition...

Why It's Impossible to Just Eat Less

Most people live in a low-activity, high-food “obesogenic” world, and it takes constant effort to stay active and eat smart. But why is it so easy to make the wrong decisions? One explanation is...

Lessons from the Boss

Not all celebrities are train wrecks. Sometimes, they're perfect examples of what we should be doing to stay healthy and happy.

Exercise Will Save Your Brain

Forget about wonder drugs, a spate of new research shows that exercising today is the key to staying sharp tomorrow.

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