Show-you do not know of eight human physiological anecdote

Despite facing your body every day, still has many mysteries.

Recently, published in the United States on the perception of an article as we unveil eight human physiological anecdote.

Infectious laugh.

Scientists found that hear laughter can stimulate the brain in some regions, you also can't help but want to laugh.

Posture affects memory.

When you can't remember a thing, the body is then similar gestures, can let you quickly remember at that time.

Colour decision by four colors.

Person's skin color is white, yellow, black, red and four colors. These four colors to mix and match different scale to produce a different colour.

Hidden in the stomach acid corrosion.

Human stomach memory in a highly corrosive acid mucus, which safely stored in the digestive system, to help people break down food.

Tens of thousands of eggs to be wasted.

Adolescent females average 3.4 000 immature follicles, and in women's life, only 350 meters will mature. Do not use the follicles will gradually degraded.

Cold let people ran nose.

In the nose, the mucus Cilia help from nasal discharge to the throat. Cold weather will slow down the drain liquid process, resulting in mucus blocking the nose constantly.

Adolescent black people.

People in the adolescent, prone to mood swings, decision-making power is low, late evening sittings and other phenomena. This is because the hormones affect neuronal development in the brain.

Bone calcium supplement for your body.

When insufficient calcium content in the body, specific hormone bone is broken down, thereby increasing the calcium content in the body.

(Edit: Justin Lin, internships)