These days we often hear news about the adverse effects of sunlight so many people to be careful to protect themselves from the dangers of the sun’s ultraviolet rays. However a number of studies have shown that exposure to sunlight actually provides many benefits bagitu health benefits.
Sunlight is one gift that is necessary for human life on earth. The sun keeps the earth warm and prevent the world from freezing. However, if the body of too much exposure to the sun can increase the risk of cancer also cataracts
Sunburn or sunburn is a condition caused by UVB radiation beam is too high and this (UVB radiation) can also cause damage to DNA. However, if used in the right amount, sianr sun can make us healthier and happier course. Here are some health benefits of sunlight:
1. Vitamin D: Sunlight stimulates the body to produce vitamin D. Exposure to sunlight on the face, neck, arms, and legs for 10-15 minutes can generate 1,000 international units (IU) to 3,000 IU, depending on skin type and needs vitamin D required by the respective bodies in one day.
Vitamin D serves to increase calcium absorption in the intestine and calcium transfer across the cell membrane, so that it can strengthen bones. Vitamin D also may provide protection against cancers (such as lung cancer, prostate, and skin), osteoporosis, rickets, and diabetes. In addition, vitamin D may help lower blood cholesterol levels that help fight heart disease.
2. Serotonin: In addition to stimulating the body to make vitamin D, sunlight can also stimulate the production of serotonin, a neurotransmitter in the brain that regulate mood. Serotonin levels high enough to generate a more positive mood and calm thinking with mental focus.
3. Overcome depression: People with seasonal affective disorder (SAD) may develop symptoms of depression (such as loss of interest in daily activities, feeling no energy or fatigue and moodiness) in the winter months or when sunlight is less radiated. Sunlight can reduce the symptoms of depression by releasing endorphins. Endorphins itself is a natural anti-depressant which is owned by the body and is very useful in cases of seasonal depression.
4. Improve blood circulation: Sunlight mapu improve blood circulation by dilating blood vessels in the skin. That way, more nutrients and oxygen carried to the cells when capillaries open so that health becomes better. In addition, the heart would be healthier by lowering the pulse rate when resting and reducing blood pressure.
5. Improve skin: Sunbathing safely been shown to improve chronic skin conditions, such as acne, eczema, and psoriasis. Exposure to sunlight may also decrease the manifestation of perengangan marks, scars and other skin imperfections.
6. Lower the risk of cancer: Synthesis of vitamin D, which is caused by sunlight, can reduce the risk of various forms of cancer such as prostate cancer, breast cancer, colon cancer, and ovarian cancer. But be careful, prolonged exposure to the sun sianr can increase the risk of skin cancer.
7. Prevent Diabetes: A new study shows that with exposure to sunlight and vitamin D can prevent type 1 diabetes in children. Some also believe that exposure to sunlight may also lower blood sugar levels by stimulating glucose storage in muscles and in the liver.
8. Strengthening the immune system: Sunlight can strengthen the immune system, because when exposed to sunlight, the body produces more white blood cells that help ward off infection and disease caused by bacteria, fungi, and viruses.
9. Body Detoxification: Exposure to sunlight can also boost the elimination of toxins in the body by improving liver function. In addition, the sun also increases blood circulation, so that toxins are eliminated more efficiently through the blood.
10. Improve the quality of sleep: With exposure to sunlight, melatonin production is also increased. Melatonin is a hormone produced by the gland pinea-sized organs like small beans are found at the base of the brain. Melatonin is needed fatherly good quality sleep.
11. Fix the digestive system: Sunlight is also the best treatment fatherly increase appetite. It also can improve digestion and increase metabolism.
Although it has a wide range of benefits for the body, but experts warn that excessive sun exposure can cause eye damage, melanoma, and skin cancer. So be sure to choose the right time to get exposure to the sun and protect the skin by wearing a hat, the right clothes, or use a sun screen.
Medical secretary of the Indonesian Cancer Foundation (ICF) Adityawati Ganggaiswari, in a human stating opportunity in Indonesia is relatively much exposure to ultraviolet rays every day in the long term.
However, the Indonesian including lucky enough to have many causes of skin pigment or blackish brown. Pigment in the skin protects the body from ultraviolet exposure.
Aditya suggest, basking in the morning for a while is the best way to obtain the benefits of sunlight. To avoid exposure to UV light is especially between 10:00 until 16:00. Adityawati advised, it is not advisable to bask in
between these times, because UV can damage the skin and lead to cancer