Learn about how to balance your blood sugar at every meal, how long it takes for magnesium to work, and more in this week's health trends roundup.

Creatine can boost muscle and strength, but the scale might jump at first. Experts explain what’s real and what’s just water weight.

Melatonin typically works in under an hour in most people, though factors such as your physical traits and the type of product used can vary this timing.