Health

Video: What are gallstones?

Gallstones are hardened deposits of digestive fluid, called bile, in your gallbladder. They range in size from as small as a grain of sand to as large as a golf ball.

Overweight & Obesity

New regulator of eating behavior identified

The rapidly escalating prevalence of overweight and obesity poses a significant medical challenge worldwide. In addition to people's changing lifestyles, genetic factors also play a key role in the development of obesity.