Suddenly stopping caffeine can cause the brain to go into withdrawal. This happens because caffeine temporarily block receptors, and then when the caffeine is stopped, the brain releases too much of ...

Caffeine offers some real health benefits—but not if you go overboard. Here’s how coffee, energy drinks, and other caffeine products can affect your health. America's favorite drug is caffeine, ...

If you're sensitive to caffeine or trying to cut back, it's good to know what foods and drinks contain this stimulant. Here's ...

Kirstyn Hill has worked as a clinical pediatric and women’s health pharmacist since 2020. She was driven to work with a patient population that is not often able to easily speak up for themselves and ...

Drinking green tea with L-theanine can cause calm alertness because the caffeine in the tea wakes you up, while L-theanine promotes relaxation.

He was healthy and fit at 54, an avid runner with no vices — he didn’t smoke, drink or do drugs. So when he suddenly experienced left-sided weakness, numbness and difficulties with balance, walking, ...

Think of it this way: “Caffeine is like slipping on chic, oversized sunglasses first thing in the morning—instantly disguising fatigue and giving your undereyes a more polished, pulled-together look,” ...

When it comes to lowering blood pressure through diet, there's a hyperfocus on sodium. It's worth taking this advice with more than a grain of salt: The American Heart Association notes that cutting ...

I was a little wary of Awake's promise of energy chocolate. After all, caffeine is already inherent in most chocolates and especially the dark variety. Awake offered more; 50 milligrams of wake-up ...

ATLANTA — He was healthy and fit at 54, an avid runner with no vices — he didn't smoke, drink or do drugs. So when he suddenly experienced left-sided weakness, numbness and difficulties with balance, ...