Because some studies have found that waist circumference and hip circumference are directly related to chronic diseases, the restrictions on waist circumference in Japan have risen to the legal level. If the waist circumference exceeds the prescribed range, the enterprise will require employees to receive food health education, otherwise they will face the risk of being "fired". It is such strict requirements that Japan's obesity rate is at the lowest level in the world.

In addition, obstetricians will remind pregnant women to do more prenatal examinations, control their weight and never be overweight. Therefore, even if you walk on the streets of Japan, it is difficult to tell which women are pregnant from behind. Although China also advocates a reasonable diet for pregnant women, most elderly people still believe that the fatter pregnant women eat, the better for their children. This leads to the rapid weight gain of pregnant women during pregnancy, which is not only easy to suffer from various pregnancy complications, but also increases the physical burden.

2. Rich in nutrition, eat 30 kinds of food every day.

In the last century, Japan encouraged people to eat at least 30 kinds of food every day, including oil and sauce. Just like their sushi is mainly made of rice, but a lot of ingredients are added. In addition, Japan is close to the ocean, and eating deep-sea fish can usually reduce the risk of cholesterol and cardiovascular diseases, which can be said to be relatively healthy.

3. Walk more and drive less.

Relatively speaking, there are not many people driving on the streets of Japan. Many young people will choose to go to school and work on foot or by bike, and the elderly also like to take the subway. Professor Ge Junbo of Fudan University pointed out that if you can keep exercising for more than 30 minutes every day, it will bring great benefits to your heart. For women in China, work pressure, life pressure and family pressure all make them lack free time, so they don't want to waste it on walking.

Of course, sitting or not depends on the specific physical condition. Most pregnant women in China are very weak after giving birth, so we must take good care to avoid getting sick. Otherwise, you may have backache, tears in the wind and joint pain in the future.

However, the above points are really worth learning. It is necessary to abandon those unscientific methods of confinement, maintain sanitary conditions and avoid infection.