Hacks and Signals

This surprising effect is called cross-education: when training one limb leads to strength gains in the opposite limb.

You spend nearly a third of your life sleeping, but are you doing it right? Most people focus on sleep duration, but what about sleep position?

What you probably don’t realize is that gum might actually be giving your brain a little performance boost. Studies have linked chewing gum with:

We all know smoking is dangerous. But there's another health risk that might be just as deadly that we rarely discuss. What is it? Chronic isolation...

Want to eat less, feel fuller, burn more calories, and save time throughout your day with little to no additional effort? The answer... chew slower.

Learn how to stay mobile well into your later years!

Drinking salt water dehydrates you, right? Well... it turns out that small amounts of sodium and potassium might just be the key to better hydration.

Yawning isn't just about being tired or bored. Learn how it might be cooling your brain, relieving stress, and resetting your mental state.

What is the first thing you do when you wake up in the morning? Reach for your phone? Go to the bathroom? Make coffee? Chances are, none of these things make you feel instantly energized and alert.