Consistently staying up late disrupts the body's natural rhythm, impacting metabolism, hormones, and cognitive function. This ...

Food Sources: Sweet potatoes, carrots, cantaloupe, leafy greens and eggs. Because vitamin A is fat-soluble, it’s best to ...

Thyme has vitamin A, which helps strengthen vision, as well as stress-relieving B vitamins. It also has vitamin C, which ...

Cholesterol is often painted as a villain when discussing heart health, but it’s not the enemy. The body needs it to build ...

Excessive sugar harms health. Cutting it out for four weeks can reset the body. The first week involves detox. Energy levels stabilize in the second week. Inflammation reduces by week three. The ...

Science writer Mary Roach chronicles both the history and the latest science of body part replacement in her new book. She ...