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732 published items.

The real age test of the body
Medicine - Health

The real age test of the body

Age is not necessarily the body age. Many young people but weak and elderly, and vice versa, many seniors have a healthy body like new twenties. Calculate the body's bio…

December 15, 2018
Mistakes when using condoms
Medicine - Health

Mistakes when using condoms

Condoms are not only able to prevent unwanted pregnancy at a rate of 98% but can also prevent the risk of sexually transmitted diseases, especially HIV.

December 15, 2018
How the body changes when you fall in love
Medicine - Health

How the body changes when you fall in love

Emotional sadness causes heart rate to drop, hormone levels change, immune system weakens, sleep disturbance and hair falls more than usual.

December 15, 2018
How long can our fingernails be?
Medicine - Health

How long can our fingernails be?

Some clean-minded people may find it difficult to always cut their nails. However, have you ever wondered how long our nails can be?

December 15, 2018
Why do twins and triplets increase suddenly?
Medicine - Health

Why do twins and triplets increase suddenly?

The rate of twins and triplets in the United States has increased dramatically since 1980 and this phenomenon was ultimately determined by artificial interventions.

December 15, 2018
Decode the phenomenon of natural pregnancy
Medicine - Health

Decode the phenomenon of natural pregnancy

Every month the woman has only one egg to ripen and fall. In some cases, there are 2, 3, 4 ovulation at the same time causing the twin fetal fertilization, tam thai, and…

December 15, 2018