Do you want to live to 100? You can learn from the Japanese. In Japan, there are more than 20,000 centenarians. You may ask, "Why did they live so long? They are under too much pressure. " Yes, Japanese people often have to bear a lot of pressure. They usually have to work long hours and take the crowded subway. Like people in other countries, many people have bad habits-drinking and smoking. Many people don't get enough sleep and seldom take vacations. So, what is the secret of their longevity?

It's diet. Japanese people have a very healthy diet. They drink green tea two or three times a day and usually eat low-fat meat. They eat fish two or three times a week and occasionally eat meat.