Is direct sunbathing good for your health? The sun is the source of all things, without which life cannot thrive. Growing up, we often hear adults say that sunbathing is good and sunbathing more is good for our health. So is it good for your health to bask in the sun directly?

Is direct sunlight good for your health? 1 Yes.

1, just a little sunshine every day is enough to meet our body's demand for vitamin D. Too much sunlight can easily have adverse effects on the skin. Wrinkles, dark spots, skin aging, etc. It's all the long-term effects of ultraviolet rays on our skin, and these are "irreversible" injuries that accumulate over time.

2, exposure or exposure for too long is easy to get all kinds of skin diseases caused by sunlight, such as sunburn, polymorphic solar rash, etc., increasing the risk of skin cancer. Therefore, it is best to apply sunscreen or parasol with high SPF, and wear wide-brimmed hat, sunglasses and long sleeves outdoors for a long time.

Be sure to pay attention to the time to take your baby out in the sun, preferably 8~ 10 in the morning and 3~5 in the afternoon, to avoid the noon when ultraviolet rays are strongest and reduce the harm of excessive ultraviolet rays to your baby. Parents should also pay attention to the length of sunbathing, and it is best not to exceed 30 minutes at a time. If the baby falls asleep in the sun, the mother should be careful not to let the baby catch cold.

The benefits of sunbathing are manifold. Sunbathing on sunny days in cold season can not only make people feel warm, promote blood circulation and metabolism, but also enhance the absorption of calcium and phosphorus, which is beneficial to the recovery of patients with rickets, rheumatoid arthritis and anemia, especially the prevention of rickets in infants.

Ultraviolet rays in the sun have a strong bactericidal ability. Generally, bacteria and some viruses will be killed if they are exposed to the sun for half an hour or several hours. For example, Mycobacterium tuberculosis can survive for several months in a dark and humid environment, but only for a few hours in the sun.

In addition, ultraviolet rays can also convert dehydrocholesterol in the human body into vitamin D, which promotes bone calcification and growth, so sunlight also directly affects people's height.

Is direct sunlight good for your health? First of all, we need to know this question. We need to know why sunbathing is good for your health, because in the process of sunbathing, your body will be exposed to ultraviolet rays, which can convert protein into calcium compounds. Ultraviolet rays can also kill some bacteria on human skin and epidermis, as well as mites, which are very harmful to human body.

If many mites gather on the skin for a long time, it will cause irreversible damage to human skin and even cause skin cancer. If skin cancer is caused, it will make human immunity extremely low and cause death, so it is very necessary to bask in the sun. In addition, if you want to make your body healthier, sun exposure will also make protein in your body quickly turn into antibodies to prevent various diseases.

With this antibody, the human body will be immune to various viruses, reducing the chances of colds, headaches, fever and some minor illnesses. So ultraviolet light is a very important factor for human body.

The benefits of sunbathing don't stop there. When you are in the sun, you can make your human body fully contact with nature. After you get in full contact with nature, you will relax your mind and relax your nervous nerves.

This is also good for human endocrine. Many people have endocrine disorders in their daily lives because their nerves are too tight. At this time, the necessity of sunbathing is highlighted. When people's nerves are very nervous, sunbathing can make people secrete dopamine. Dopamine is a hormone that makes people feel happy and excited. Therefore, the more you bask in the sun, the more pleasant you will be.

There are many advantages to getting more sunshine, mainly in the following aspects:

1. Ultraviolet rays in sunlight can improve the activity of vitamin D. More sunlight can promote the synthesis of vitamin D, improve its activity, promote the absorption of calcium, effectively prevent rickets, osteomalacia and osteoporosis, and promote the growth and development of teenagers.

Second, more sun exposure and proper ultraviolet radiation can effectively kill bacteria on the skin surface and reduce the occurrence of skin diseases.

Third, more sunshine can relax the mood, reduce stress and improve mental depression and depression. Fourth, more sun exposure can slightly increase the body surface temperature, promote blood circulation and metabolism, and enhance physical fitness.

Is direct sunbathing good for your health? What are the benefits of sunbathing?

Sunbathing every day also helps to prevent osteoporosis. With the increase of age, calcium in the human body will gradually lose, which will lead to osteoporosis in severe cases. If you bask in the sun every day, it will help to promote the production of vitamin D, which will lead to a slight increase in calcium content in the human body.

Therefore, osteoporosis can be avoided or prevented. Sunbathing every day also helps to promote blood circulation, promote gastric acid secretion and improve the function of digestive system. Another thing that must be known is that sunbathing every day can also help the body burn fat quickly, thus achieving the goal of losing weight.

Why always bask in the sun?

1. Regular sun exposure can prevent myopia: one of the causes of myopia may be related to lack of sunshine. Because sunlight can stimulate the production of zd dopamine, so as to prevent the focus of light entering the eyes from being distorted when focusing. Therefore, regular exposure to the sun can reduce the risk of myopia.

2, regular sun exposure to reduce colds: regular sun exposure can reduce the chance of suffering from influenza virus and other common respiratory diseases. Because sunbathing can improve vitamin D in the body, this ingredient can better prevent symptoms such as sore throat, cold and stuffy nose.

3, regular sun exposure is healthier: if the vitamin D content in the body is low, it is easy to suffer from heart disease, heart failure, stroke and other diseases. Regular exposure to the sun helps to increase the content of vitamin D. People not only become active and cheerful, but also reduce the occurrence of inflammation, which is more conducive to the health of blood vessels.

4. Regular sunbathing can prolong life: After 26 years of research, experts have found that people who sunbathe live longer than others.

When is the best time to bask in the sun?

First, the best time to bask in the sun is from 8 am to 10, and from 4 pm to 7 pm. It takes half an hour. Sunbathing through the glass has no fitness effect.

Secondly, according to research, it is best not to bask in the sun at noon and in clear skies in Wan Li, and it is more appropriate when the sky is a little cloudy. If you think the sun stings or burns your skin, you should hide in the shade. Some white-collar workers feel that their seats are near the window and they can enjoy sunbathing at work every day.

In fact, sunbathing through the glass window is not effective. It is best to choose outdoor or spacious balcony. It is best to wear red clothes when basking in the sun, because the long-wave radiation of red clothes can quickly "eat" the short-wave ultraviolet rays with strong lethality. At the same time, try to expose the skin and let the sun get in close contact with the skin.

What should I pay attention to in the sun?

1. Take a deep breath in the sun. Adequate sunshine can mediate the secretion of melatonin, and stretching the chest can make the body better absorb yang.

2. Generally speaking, when 0/5% of human skin/kloc-is exposed to the sun, 40 minutes a week for young people and 60 minutes for the elderly can ensure that the skin can synthesize enough vitamin D. ..

3. Sunlight doesn't have to be direct, but refracted light can also be used. If there is enough sunshine, we can put the child in a cool place, and he can get some sunshine. Because the light at the bottom will refract, it doesn't have to be directly exposed to the sun, but it can also refract.

4. The best time for sunbathing is 9- 10 in the morning. At this time, the infrared ray is strong and the ultraviolet ray is weak, which makes people feel mild and warm and can promote metabolism; At 3-4 pm, there are many X-rays in ultraviolet rays, and A-rays are the strongest. This kind of radiation can promote the absorption of calcium and phosphorus in the intestine, enhance physical fitness and promote normal calcification of bones.

5. Pregnant women need to bear the calcium needs of two people. Not less than 1 hour every day in winter, and you can't stay indoors all day because of physical inconvenience.