Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out.

Low vitamin D levels during childhood may increase the risk of autism and make symptoms worse. New studies show vitamin D ...

Eating leafy greens may help boost testosterone levels. However, if you're not a big green eater, beans, nuts and dark ...

With these Wirecutter-approved picks under $100, you don’t have to spend a lot to get a good deal this Amazon Prime Day.

Teachers who supplement "may be signaling about inadequacies in the materials that are provided to them,” write the authors ...

It’s best to keep your skincare focused on hydration, gentle exfoliation and supporting your skin barrier,” says skin health ...

Jeneen Interlandi, a domestic correspondent for Opinion and a staff writer at the magazine, writes frequently about public ...

To mimic the results of a salon facial, layering hydration is a trick worth knowing.

McSherry of Ask In Earnest shares about the damage too much sun has on farmers and ranchers. She also offers tips on how to ...

Approach your SPF application for the plane like you would a regular day. “Apply sunscreen as part of your morning skincare ...

Ever opened a snack and thought, “Wait, wasn’t there more in here last time?” You’re not imagining things. Grocery ...

Crack the truth about eggs! From cholesterol myths to fresh vs. old, clear up common misconceptions about these breakfast ...