2, swallowing body fluid can nourish the kidney: swallowing body fluid can nourish kidney essence and protect the kidney. What is clear and thin is saliva, mainly spleen; The thick is saliva, which is dominated by the kidney. If you spit it out as soon as there is saliva in your mouth, you will feel weak and tired in less than a day.
Misunderstanding of men's health
1, it's too early to worry about heart disease.
Experts believe that heart and arterial diseases may actually begin in youth, and when there are obvious symptoms such as shortness of breath after 50 years old, the situation is already very serious. Men should maintain normal weight, low cholesterol level and exercise regularly when they are young.
2. Not afraid of the sun
Men have a high risk of skin cancer because they don't pay attention to using sunscreen. Doctors suggest that men over 40 should wear high-coefficient sunscreen in strong sunlight.
3, dental disease is a trivial matter
More and more studies have found that there is a certain relationship between periodontal disease and heart disease. Oral infection will increase blood viscosity and reduce blood supply to the heart. Therefore, it is very important to maintain oral hygiene and prevent dental diseases.
4. Weightlifting is a complete exercise.
Health care doctors say that weightlifting is a good exercise, but it is not the whole content of the exercise. Aerobic exercise is more effective in keeping heart and muscle healthy and increasing body flexibility.
Seeing a doctor is more terrible than suffering from cancer.
Many men don't like doctors, even afraid of seeing them, and don't have regular physical examinations on time. In fact, many diseases have been delayed. Experts suggest that men over the age of 40 should know their family history and regularly check important organs such as prostate. Early detection of diseases and early treatment can achieve good results.
6. Women have a midlife crisis.
Doctors say that men also face physical changes in middle age, decreased hormone levels, decreased muscle weight and osteoporosis. Nowadays, the medical community has been developing hormone therapy for men. Although this treatment has just started, it is of positive significance for men to keep energetic, improve work efficiency and maintain family stability.