Is Sun Exposure Good for Your Health?
Ever since experts discovered a correlation between sun exposure and skin cancer, sunlight has received a bad reputation. For years, you have probably been told to cover up in the sun or try to avoid it altogether.
No one should ever underestimate the danger of too much sun exposure. However, many experts now believe that some sun exposure is actually necessary because sunlight provides many health benefits.
Sunlight Contains Vitamin D
Vitamin D is an essential nutrient for the human body. Fish oils, eggs, liver and meat fat are among the very few foods that contain this essential nutrient. But having these food in your diet is simply not enough to provide your body with an adequate amount Vitamin D. By avoiding the sunlight, you are at risk of obtaining a Vitamin D deficiency. Exposing your skin to the sun is a natural and very effective source of Vitamin D.
There have been numerous studies linking Vitamin D deficiencies to many forms of cancer as well as heart disease, multiple sclerosis and other serious health conditions. Studies have also shown that Vitamin D can help fight many forms of cancer and other ailments. This is because sunlight can help strengthen your immune system. When you are exposed to the sun, the number of white blood cells in your body increases. These cells play a major role in defending your body against infections.
Sunlight Can Help Skin Disorders
According to the World Health Organization, sun exposure can help treat several skin conditions. Doctors now suggest some UV Radiation exposure for patients suffering from psoriasis, acne, eczema and fungal infections.
It is important to remember, however, that light therapy is not always the best option for some patients. If you want to pursue sun treatment for your skin, you should consult with your dermatologist to see if light therapy is right approach for you.
Sunlight Can Improve Your Mood
Have you ever noticed that many people experience the “Winter Blues” during the cold and dark days of winter? Experts call this Seasonal Affective Disorder (SAD), and it occurs when people do not receive enough sun exposure during winter. Sun exposure can help improve your mood because sunlight helps stimulate the synthesis of endorphins, which puts people in a better mood.
Stay Safe in the Sun
Too much sun exposure can damage skin cells and lead to skin cancer; so it is important to limit how much of it you receive. Most experts agree that 5 to 15 minutes of sun exposure 2 to 3 times a week is enough to enjoy the healthy benefits of the sun. If you know that you are going to be outside for longer than 15 minutes, you must protect your skin. A good way to protect your skin from the damaging effects of the sun is to periodically apply sunscreen. It is also a good idea to wear a protective hat or shirt if possible.
Also keep in mind that excess sun exposure depends on other factors. For example, people with fair skin tend to get sunburn quicker than people who have darker skin. Finally don’t forget that you can avoid sunburn by staying in the shade during the hottest part of the day, which is usually between 11am and 4pm.
There is still no denying that too much sun exposure can have harmful effects on your body. But if you practice some responsible behavior, then regular, moderate sun exposure can be quite beneficial to your body. If you choose to expose yourself to the sun, it is important to practice proper safety measures so you can enjoy all the benefits of the sun.