Do certain coffee brewing methods extract more caffeine than others? We chat with a coffee brewing expert about caffeine content of each type. Whether it’s cold brew, espresso, or good ol’ pour over, ...

Hair loss can have a dramatic effect on self-esteem. Losing the look of long, thick tresses is inevitable for many with age. However, with the right haircare products, a balanced diet, and the right ...

Man heading for a haircut. Image by © Tim Sandle. Man heading for a haircut. Image by © Tim Sandle. Caffeine shampoo is marketed as a hair loss treatment designed ...

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, ...