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It is generally recommended that the time to bask in the sun in winter is one hour, and in summer due to the strong ultraviolet rays, it is easy to burn**, generally half an hour, and the sun can promote the absorption of calcium. Strengthen outdoor exercise, regular exercise, not only improve the body's immunity, but also conducive to bone health, exercise combined with calcium supplementation can effectively improve bone mass, thereby strengthening bones, it is advisable to participate in outdoor sports suitable for their own health, such as walking, tai chi, stair climbing, goalball, dancing, etc.
<> get more sun. Studies have found that 20 minutes to half an hour of sun exposure every day can promote the production of vitamin D, help the absorption of calcium in the body, improve the effect of calcium supplementation, strengthen bones, and help the absorption of calcium in the body. Sunbathing in the middle of summer can prevent heat stroke and prevent ** cancer caused by overexposure.
The ultraviolet rays in the sun can promote the conversion of 7-dehydrocholesterol into vitamin D, which can help the body absorb and absorb nutrients such as calcium and phosphorus, and play a role in strengthening bones.
The time to bask in the sun is generally 6-10 a.m., and 4-7 p.m. is more appropriate. After the sun, you should pay attention to drinking more water to replenish water, and you can also properly supplement some vitamin C to avoid direct sunlight to your eyes. Do not lie between the glasses and bask in the sun, because ultraviolet rays cannot pass through the glass, and there is no effect of sun exposure to promote calcium supplementation.
Eat more calcium-rich diet, eat more calcium-rich foods in daily life, can effectively prevent osteoporosis, calcium-rich foods such as fish, shrimp, dried shrimp, kelp, shellfish, milk, dairy products, bone broth, eggs, beans, etc., remember to eat a low-salt diet, a low-salt diet can reduce the excretion of calcium from the urine, the daily salt intake should not exceed 5 grams, do not add more sugar.
In addition, it should be noted that too much exposure to the sun can easily turn the moles of the human body into melanoma or **cancer, and you must wear sunscreen clothing to cover the moles when you are in the sun. When basking in the sun, it is best to wear red clothes, because the long-wave radiation of red clothes can quickly eat up short-wave ultraviolet rays, which is very destructive. It is best not to wear black.
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Make the body healthier, can promote the absorption of sodium calcium in the body, promote nutrient absorption, is good for **, can avoid illness, the sun can be disinfected and sterilized.
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It will replenish calcium, detoxify, remove toxins from the body, make the body healthier, will also improve immunity, can eliminate diseases, and can supplement trace elements.
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Promote the production of vitamin D, thereby promoting calcium absorption, which can prevent diseases, effectively kill bacteria on the disease, and enhance resistance and immunity.
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It can supplement calcium, promote metabolism, improve the body's immunity, improve disease resistance, and is conducive to bone development.
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With the improvement of people's living standards, more and more people choose a healthy life, many people did not know the benefits of sun exposure before, but now more and more people realize that sun exposure can make people's body bones become stronger, so, in our daily life, how much benefit does more solar energy bring to our lives? How long is the best time to spend in the sun?
As we all know, calcium is needed for the growth of our bones, but we can only take in a large amount of vitamin D through food, and it is necessary for sunlight to act as a catalyst to change from vitamin D to calcium. Therefore, when the child is in the stage of bone growth, we should let the child go outside to play with other children and bask in the sun more. But while basking in the sun, we must pay attention to sun protection, because the sun contains a lot of ultraviolet rays, and ultraviolet rays will cause very serious harm to our **.
Everyone should spend no more than three hours in the sun every day, because long-term sun exposure will make people's ** suffer very serious damage, and long-term sun exposure will not make us healthier, but will also cause symptoms of dehydration. Therefore, it is best for each adult to spend about an hour and a half in the sun every day, and at the same time basking in the sun, we must apply sunscreen to block the intrusion of ultraviolet rays and prevent ultraviolet rays from harming our cells, thereby accelerating our aging. Children are in the period of growth and development, so children can play outside with friends for about 2 to 3 hours while doing enough sun protection, but at the same time of playing, be sure to replenish a lot of water in time to prevent dehydration.
Basking in the sun can indeed bring a lot of benefits to the human body, and can make people's bones stronger, but when basking in the sun, we must pay attention to the time of basking in the sun and sunscreen measures must be done, otherwise, although the sun makes our bones healthier, but it will also make our first photoaging and other problems, so the gains outweigh the losses.
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Half an hour of sun exposure is the best every day, taking spring and autumn days as an example, the best time to go out to bask in the sun every day is around 10 am and 3 pm, when the sun is more sufficient, you can also avoid exposure, let the sun shine directly on, the ultraviolet rays in the sun can make subcutaneous 7-dehydrocholesterol into vitamin D3
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You can bask in the sun for an hour a day, basking in the sun can help the body produce an active ingredient of vitamin D, which can promote the normal growth of cells, inhibit blood pressure hormones, and improve the body's immunity, but it should not be exposed to the sun when it is too strong, which may cause damage to ** and make it easier to suffer from heat stroke.
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It is best to bask for 2 to 3 hours a day, and ensure that when the sun is milder, choose around 10:00 in the morning or around 4:00 in the afternoon, and do not go to the sun when the sun is at its strongest, so as to avoid severe sunburn.
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The purple sou macro outer line in sunlight can promote the conversion of 7-dehydrocholesterol in the basal layer of the human body into vitamin D3 through photochemical reaction, which is absorbed into the blood, and then produces active vitamin D through the action of hydroxylase in the liver and kidney.
Active vitamin D can exert biological effects in multiple tissues and organs such as intestines, kidneys and bones, which can not only promote the absorption of calcium and phosphorus, but also directly adjust bone metabolism, and is an important basic preparation for the prevention and treatment of vitamin D deficiency rickets and osteoporosis in children.
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10-20 minutes.
The amount of time it takes to bask in the sun varies depending on the altitude, region, season, individual, and location. The vast majority of people spend 10 minutes and 20 minutes in the sun every day to get the vitamin D that the body needs, shorter for children and longer for the elderly, but it is generally recommended to control it within 30 minutes.
People living at high altitudes and long-term low-level hypoxia need to extend the sun exposure time to 30 minutes to 60 minutes per day because the hypoxia itself will exacerbate bone loss. The amount of ultraviolet rays in the sunlight in winter can be reduced to 1 6 in summer, and the duration of sunlight should also be appropriately extended.
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2 hours, or half an hour to an hour of walking in the sun. This is exactly the amount of exercise you should achieve every day.
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The first stage is 6 a.m. to 9 a.m., when the sun is dominated by warm and soft infrared rays, and the ultraviolet rays are relatively weak. The infrared temperature is high, which mainly plays a warming role on the human body, which can make the body heat, promote blood circulation and metabolism, and enhance the vitality of the human body.
Clause. The second and third stages are 9 10 o'clock in the morning and 4 5 o'clock in the afternoon, which are characterized by more A beam components in ultraviolet rays, which is a good time to reserve the "sunshine vitamin" - vitamin D in the body; At the same time, it can also promote the absorption of intestinal calcium and phosphorus, enhance physical fitness, and promote normal calcification of bones.
It doesn't take too long, I hope it helps.
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