Health Facts

Rinsing Nose
Rinsing Nose

Rinsing your nose with salt water can help keep you healthy and ward off allergy symptoms.

Benefits of Exercise
Benefits of Exercise

A lack of exercise is now causing as many deaths as smoking across the world.

Laughing
Laughing

Laughing is good for the heart and can increase blood flow by 20 percent.

Afternoon Nap
Afternoon Nap

Afternoon naps make you smarter.

Effects of Sitting Much
Effects of Sitting Much

Sitting for more than three hours a day can cut two years off a person's life expectancy, even if he or she exercises regularly, a new study finds.

Skin Functions
Skin Functions

Your skin works hard. Not only is it the largest organ in the body, but it defends against disease and infection, regulates your temperature and aids in vitamin production.

Cells in Human Body
Cells in Human Body

Scientists estimate that there are 37.2 trillion cells in our body.

Benefits of Exercise
Benefits of Exercise

Exercise, like walking, can reduce breast cancer risk by 25%.

Global Life Expectancy
Global Life Expectancy

Between 2000 and 2015, the average global life expectancy increased by 5 years.