When we think of sunbathing we can come to a head on one hand enjoying a summer day on the beach, but on the other hand think of cancer. What most contradictory thoughts about the same thing! However, let’s consider some ideas that may make some myths break.
Sunlight and cancer
Sun 10 to 15 minutes at midday in summer it occurring 10,000 IU (international units) of vitamin D, which has been demonstrated to reduce the risk of many cancers. In fact, sunlight protects against a form of skin cancer called melanoma very lethal. A new study published in March 2011 in the European Journal of Cancer showed that people who passed for 4-5 hours in the sun each day during the weekends were less likely to develop melanoma than those who did not. However, it is easily burned at increased risk, regardless of the amount of time spent in the sun. So it has for preventing sunburn. Furthermore, the study showed that women who had a great sun exposure had half the risk of developing breast cancer. Also the sun reduces the risk of other cancers such as prostate, colon, lung, ovary, bladder, uterus, esophagus, stomach, pancreas, kidney, multiple myeloma and non-Hodgkin lymphoma.
Sunlight boosts immunity
It increases immunity by sun exposure and resistance against infections your body is strengthened. Increase white blood cells and antibodies. These effects can last up to three weeks. Even 10 minutes of sun twice a week can greatly reduce the incidence of colds.
Sunlight strengthens bones
The sun strengthens bones. Sunlight causes the body to make vitamin D, which helps calcium absorption in the intestine and the deposit of this mineral in bone. The sun prevents rickets and helps prevent and reverse osteoporosis. There is also a connection with a lower incidence of dental caries.
The sun creates a feeling of well-being
Sunlight creates a feeling of wellbeing and improves mood or mood. Daily exposure to natural sunlight power melatonin levels, which improves sleep. For most people, sunlight is an important therapy, especially when combined with exercise, to prevent and treat chronic and acute depression. The sunlight helps produce serotonin, which increases good mood.
Other benefits of sunlight are relieving pain of arthritic joints inflamed and even alleviates some symptoms of premenstrual syndrome. It also helps prevent heart disease, hypertension, and autoimmune diseases such as Crohn’s disease, rheumatoid arthritis, juvenile diabetes, multiple sclerosis, and obesity.