Which is more important, nutrition or exercise? How do you recognize the two themes of “food for the people” and “life is exercise”? Both eating and exercise are indispensable in life. Many people lack exercise in their lives because of busy work and habits; we strongly advocate getting out of the home, going to nature, and actively exercising and exercising to deal with the increasing number of diseases of affluence. Throughout society, most of the most active exercisers are the elderly. Has exercise reduced the incidence of disease? Reasonable so active exercise, sick elderly should be reduced; the current situation of many elderly people is that, when they first began to exercise, the first few years is less sick, the body is also strong, but the older they get, the more practice but all kinds of problems, not less into the hospital, especially cardiovascular disease, while exercising, according to the crime, a few days without food people will die, a few days without exercise people will die? No, it is clear that eating is much more important than exercise. Those who exercise the body still sick, are often heavy exercise and light food therapy people. Spend several hours a day on exercise, while eating a light meal, pay attention to light, unbalanced nutrition. The elderly feature people get old, qi and blood two deficiencies is a common disease of the elderly. The organs have served you for decades while also consuming and wearing out a lot. The amount of food is reduced, the digestive and absorption capacity of the stomach and intestines is also weakened, and the time for sleep is also decreasing, so it causes the decline of immunity after getting older and prone to illness. The elderly have a deficit of both blood and qi, and the reduction in blood volume tends to cause a lack of blood supply to the limbs, so the elderly are relatively afraid of cold and wear more clothes. Will blood volume increase after exercise? After exercise, the extremities warm up because the blood supply is obviously sufficient, while the internal organs, especially the heart and brain, which have a high demand for blood supply, will be relatively ischemic; exercise does not increase the blood volume, but redistributes the blood; after a long period of exercise, the elderly will experience dizziness, panic, shortness of breath, and sweating, which are symptoms of obvious ischemia of the heart and brain. How to deal with the symptoms of discomfort after exercise? Some elderly people have these symptoms, not timely rest and nutrition, but more active exercise, that is, because of the lack of exercise or exercise less to appear the above symptoms, not knowing that some elderly people are in the exercise after the sudden onset of cardiovascular and cerebrovascular disease and passed away. The high level of protein in the serum and high cholesterol indicate good nutritional status, and these elderly people are resistant to aging and live a long life. It was also found that elderly people with normal hemoglobin, i.e. not anemic, are also a characteristic of long-lived elderly people. It means reasonable nutrition, under the premise of excluding the three high (high fat, high salt, high sugar) diet, we should eat some moderate amount of high quality protein such as eggs, fish, meat, beans, etc. and get a variety of vitamins and trace elements from vegetables and fruits every day. A reasonable and rich diet can enhance physical fitness, replenish blood and vital energy, so that all organs of the body can have sufficient blood supply at all times, reduce the occurrence of heart and brain diseases, and prolong life. The elderly have plenty of time, in addition to moderate exercise, the focus should be placed on the body with food therapy, according to the weakness of the elderly body. Food therapy due to pay attention to the following: First, eat some soft, rotten, easy to digest food. Second, fruit every day to ensure that an orange or an orange, or an apple on the line. Third, you should drink 1-2 bottles of milk and 1-2 eggs every day, and you should make sure that you have pork, beef, fish, shrimp and chicken within a week. Winter often eat some lamb, fish, shrimp is mainly sea fish, sea shrimp, sea fish, sea shrimp, high nutritional value, while less pollution.