Genetics

How a gene for obesity affects the brain

Obesity is a complicated condition, caused by a combination of genetics, the food environment, behavior, and other factors. For millennia, getting enough food to survive and thrive was difficult. For most people, it's now ...

Weight gain

Weight gain is an increase in body weight. This can be either an increase in muscle mass, fat deposits, or excess fluids such as water.

This text uses material from Wikipedia, licensed under CC BY-SA