The life expectancy of countries in the world ranks 202 1.

Ten countries with the longest life expectancy in the world:

Japan, Switzerland, Spain, France, Singapore, Australia, Italy, Canada, South Korea, Norway.

According to the data released by the World Health Organization, the top ten countries with the longest life expectancy in the world are Japan 84.2, Switzerland 83.3, Spain 83. 1, France 82.9, Singapore 82.9, Australia 82.9, Italy 82.8, Canada 82.8, South Korea 82.7 and Norway 82.5, while the life expectancy in China is about 76.4 years.

Reasons for longevity:

1, light diet, respect the original flavor of ingredients.

Japanese prefer vegetables, use less oil in cooking and respect the original flavor of ingredients. In China, frying is a traditional cooking method in China, but it is easy to lose the nutritional components of edible oil at high temperature, and even produce high-risk carcinogens.

2. like green tea

Scientists believe that green tea is one of the secrets of Japanese longevity.

Green tea has a variety of health functions, which can reduce the risk of heart disease, inhibit the absorption of cholesterol, reduce bad cholesterol, sterilize and diminish inflammation, relieve or delay atherosclerosis, and accelerate fat burning in the body. Green tea is rich in tannic acid, which helps to delay aging.

3. Love cleanliness

"There has been clear evidence that noise pollution and environmental pollution will lead to an increase in blood pressure and even directly damage the cardiovascular system." Liu Meilin, a famous expert in the field of blood lipids in China and a professor at the First Hospital of Peking University, pointed out.

4. Eat less salt

Japanese also seldom eat salt, and their daily salt intake is less than half that of China.

Professor Ge Junbo, academician of China Academy of Sciences and director of the Department of Cardiology, Zhongshan Hospital affiliated to Fudan University, pointed out that this is very crucial. At present, the relationship between salt and hypertension is very clear. Hypertension can lead to cardiac hypertrophy and atherosclerosis.

5. Eat 30 kinds of ingredients every day.

As early as 1985, the Japanese Ministry of Health, Labor and Welfare formulated the Guide to Healthy Eating and Living, which advocated that people should try to eat as many as 30 kinds of ingredients (including edible oil and condiments) every day to achieve comprehensive nutrition.

Since then, many people have used it as a guide to their daily diet. For example, five-color sushi rice will take rice as the main ingredient, and add sweet shrimp, shellfish, squid meat, fish seeds, tuna, sugar ginger slices and so on. When cooking, make a dish with a variety of ingredients; There are bean products, seafood and vegetables in miso soup.

6. Eat more seafood

Japanese people can't live without fish since childhood. Many studies have proved that long-term consumption of fish, especially deep-sea fish such as salmon and tuna, can not only prevent cardiovascular diseases and reduce cholesterol, but also reduce cardiovascular diseases by more than 52%.

7. Drive less and exercise more.

Many Japanese also have no fixed exercise time, but they seldom drive, preferring to commute by public transport.

Professor Ge Junbo, academician of China Academy of Sciences and director of the Department of Cardiology, Zhongshan Hospital affiliated to Fudan University, pointed out that continuous moderate exercise, such as walking for more than 30 minutes every day, is very beneficial to the heart, which can reduce weight, lower blood pressure and regulate blood lipids.

8. 0.8 Life

"0.8 Life" was put forward by the famous Japanese writer and doctor He Zhigong. This is a healthy lifestyle: you don't need to be the best at everything, but you just need to be the best. The remaining 20% can be used as a room for manoeuvre and a capital to recharge your batteries.

9. "Slow-paced" lifestyle

Okinawa, Japan, is known as the "World Record Longevity Island" by the world, where a "slow and half-beat" lifestyle is popular, and locals call it "Okinawa Time". People think that life is full of high pressure and stimulation, which will accelerate the aging process.

10, the government helps to lose weight and prevent heart disease.

The Japanese government's demand for national slimming has risen to a legal height.

There is a provision in its legislation that the waist circumference of men exceeds 33.5 inches (85 cm) and that of women exceeds 35.4 inches (90 cm). If one of blood sugar, blood pressure and blood lipid is unqualified, they must lose weight within three months; If you fail to lose weight, you should receive diet control education; You are still overweight after 6 months and must leave your job automatically.