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Over the years we have heard over and over how both sun exposure is bad for us and can cause skin cancer. Although this may be true, we do not need the sun to our bodies can create Vitamin D. Vitamin D is a hormone-like substance that affects thousands of bodily functions, including assistance in absorbing calcium, keeping our immune system healthy and it helps us also to get a good night. Thus, in moderation, we need sunshine and it is good for us.
There have been many recent studies have shown that vitamin D may play a major role in helping to prevent cancer and many other infections. His role in our body is profound. She works with thousands of other hormones in our bodies to do everything to build bone regulating our metabolism. "Pro-Vitamin D is created when the sun's rays penetrate the skin and react with molecules of cholesterol. Pro-Vitamin D can be stored for several months and is especially present in our blood and our fat tissue.
In your body to make a dose of about 10,000 international units (IU) of vitamin D, it takes about 10-15 minutes of exposure sun in the morning or afternoon late. All the dangers associated with prolonged sun exposure are still valid. We should not spend time between 11:00-3:00 for example, because it's the hottest part of the day. But we should not avoid the sun altogether.
You may also not be able to get sufficient exposure to sunlight because of where you live. Even if you live in sunniest region, the sunlight in winter may not be strong enough to generate sufficient levels of vitamin D for your body. You can get vitamin D through your diet egg yolks, organ meats, and fatty fish. But you should eat large quantities of these foods.
You can have a test lab performed by your doctor called 25 (OH). An optimal level of vitamin D are between 50 – 75 ng / ml. Supplementation with vitamin D3 may be necessary if your rates fall below 50 ng / ml. The amount that you take really depends on the size of your body, your skin color (African-Americans have a greater need because their skin blocks more sunlight). A typical dose for an adult average American is 20 IU per kilogram of body weight. Ask your doctor for a recommendation to be sure.
Susan has been writing articles online for nearly a year now. Not only does this author specialize in health, travel, and dogs, you can also check out her latest website that reviews different models of the Coleman air mattress pump, models such as the Coleman Hand Pump.
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