Jeff Olsen

Superheroes come in all sizes. At Mayo Clinic, some of the smallest are kids getting proton [...]

What if your doctor's stethoscope could predict your heart's future? Thanks to artificial intelligence, it's [...]

As meal replacement options expand, it's important to remember two things: Not all replacements are created equal, and not all meals should be replaced. 

About 1 in 10 Americans will have to deal with kidney stones in their lifetime. [...]

In this season of packing up for college, here's a warning about packing on the "freshman 15."

"It's usually not actually 15 (pounds). It's more [...]

College life means close quarters, and that can create an environment for getting sick.

"Often, what the person next to you is doing is affecting your [...]

That fruit juice in your refrigerator might not be as healthy as you think. Even [...]

Picnics can be a lot of fun. But improper handling of the food can mean trouble in the form of foodborne germs. [...]