1, normal people should insist on sunbathing for 30 to 60 minutes every day. It is best to wear bright red clothes when basking in the sun, and then choose milky white to avoid gray and black. Sunbathing in winter promotes physical and mental health.
2. In a day, there are two most suitable time ranges for sunbathing: one is 6:00- 10 in the morning, when infrared induction is dominant and ultraviolet rays are slightly lower, which makes people feel warm and gentle and can promote blood circulation and remove blood stasis; The second time period is from 4 to 5 noon. At this time, it coincides with the advantage of A light in ultraviolet rays, which can promote the digestion and absorption of calcium and phosphorus in the stomach, enhance resistance and promote normal thickening of bones.
3. It is particularly important to note that no matter which season, from 10 in the morning to 4 o'clock at noon, especially from 12 in the afternoon to 4 o'clock at noon, long-term sun exposure is the most taboo, because ultraviolet rays in the sun will do harm to the skin at this time.
The best time for sunbathing is from 8: 00 am to 10, and from 4: 00 pm to 7: 00 pm. It takes half an hour. Sunbathing through laminated glass has no practical effect of exercise and fitness.
According to scientific research, Wan Li is clear, so it is best not to bask in the sun at noon, and it is more suitable when there are some clouds in the sky. If you feel that the sun hurts or burns your skin, you should avoid going to a cool place. Some office workers feel that their seats are near the window and they can enjoy the sunshine after their daily work. Actually, it's not. If the sun shines through the window, it will not achieve the actual effect. It is best to choose outdoors or on a wide balcony. It is best to wear bright red clothes in the sun, because the radiation source of bright red clothes can quickly "eat" the extremely destructive short-wave ultraviolet rays. In addition, try to expose the skin and keep the sun close to the skin.
The above is the best time for me to come to the sun, and I look forward to helping you understand. In addition, it is worth our attention that we don't need to be exposed to the sun for a long time to prevent the ultraviolet rays in the sun from doing harm to us. Also, please show your skin as much as possible when you are in the sun, so that you can get close to the sun.