1) National Health and Wellness Committee: Advocate the elderly to do what they can and choose the exercise methods suitable for their physical health. At the same time of aerobic exercise, we should pay attention to muscle strength exercise and flexibility exercise, properly carry out balance exercise, strengthen skeletal muscle system and prevent falling.

2) People's Daily: In 20021year, China's per capita medical and health care consumption expenditure was 2 1 15 yuan, an increase of 14.8%, which was higher than the national per capita consumption expenditure 1.2 percentage points, and the consumption structure of residents was further improved.

3) Age of life: In life, the excrement and limb fragments of mites are important causes of skin and respiratory tract allergies. Stay away from mites, do a good job of cleaning, pay attention to moisturizing and sun protection, develop a healthy skin barrier, and establish a good work and rest and a balanced diet.

4) Sina News: The topic of health preservation has gradually entered the field of vision of young people. According to a survey, 94.6% of college students expressed concern about health information, but only 48.0% of college students felt that they knew how to keep fit. 78.8% of the college students surveyed think it is necessary to strengthen the study of correct health knowledge.

5) Sohu Health: The hot weather in summer makes people sweat more, which leads to blood concentration and an increase in the incidence of cardiovascular diseases. Compared with refined rice flour, potatoes are more conducive to cardiovascular health, because the potassium, vitamin C, dietary fiber and antioxidants contained in them help to lower blood pressure, improve blood lipids and reduce the level of inflammatory response.

6) Journal of American Geriatrics Association: Research shows that optimism may be as beneficial to women as exercise. Optimism has many positive effects, including a healthier lifestyle, alleviating the physiological reaction caused by psychological stress and gaining social support more easily.

7) Yang Yuexin, Chairman of China Nutrition Society: Food is the most important thing for the people, and everyone's happiness is hidden in three meals a day. The accumulation of food is also reflected in our physique and health. It is necessary to promote the formation and consolidation of national healthy eating habits, cultivate healthy choices and healthy cooking behaviors, and implement reasonable dietary actions.