1. The best time to exercise is after the sun comes out in the morning. Especially in the afternoon, the body's state is at its highest, so it is most appropriate to exercise between 4 and 6 pm, or half an hour after eating.

2. The best time to sleep is that adults must sleep for about seven hours and take a half-hour lunch break. The sleeping time of the elderly can be appropriately extended, especially from 12 pm to 3 am, when they must enter a deep sleep state.

3. The prime time to bask in the sun. The best time to bask in the sun is from 8 a.m. to 10 a.m. and from 16 p.m. to 18 p.m., because the a beam in ultraviolet rays is relatively strong during this time period. Strong, it can promote the body's absorption and utilization of calcium, making bones stronger. Spending half an hour in the sun every day has certain health benefits.

4. Have healthy eating habits. You can eat fruits appropriately one hour before each meal to maintain a slim figure. To maintain a healthy weight, you must not make your body excessively obese, and you must not eat greasy food. You must keep your diet mainly light, participate in more physical exercises, and set aside an hour a day for aerobic exercise

5. The optimal temperature for drinking beverages. When drinking honey water, hot milk, coffee, and tea, try to keep the water temperature at around 62°C. Do not boil water for too long, because boiling water will produce a certain amount of chloroform. Easy to cause cancer.

6. The optimal ambient temperature is the most comfortable and comfortable when the ambient temperature is controlled between 20°C and 24°C, because the normal body temperature of the human body is 22.8°C, and the physiological functions are also at their best.

7. When opening windows for ventilation, you must pay attention to the ventilation and air dispersion of the living environment. Try to open windows for ventilation from 14:00 to 16:00 in the afternoon. Keep the relative humidity of the living environment at about 60%, and try not to place pollen that can easily cause allergies in the room. People with allergies are not suitable for keeping pets.