Lifting weights has many health benefits, and now research suggests it may do more than build muscle. It could help protect your brain, boost memory, and slow cognitive decline as you age. In this article Dr. Paul Henning investigates the role resistance training plays on how your brain ages.

Cold plunges and saunas are everywhere, but are you using them right? Learn when to apply heat or cold for maximum muscle growth, faster recovery, and serious strength gains without killing your progress.

Coffee is a powerful tool. Too little doesn't elicit health benefits. Too much can backfire. Here’s what science says about caffeine and depression and how to get the balance right.