![]() However, UVB rays are also used by the body to synthesize vitamin D. Although both can be dangerous to the skin, UVB rays carry more energy in them and can cause sunburn. That’s because the ozone layer of our atmosphere absorbs most of the UVB radiation from the sun. Sunlight that reaches our skin contains ultraviolet A and, in a much smaller quantity, ultraviolet B (UVB) rays. Instead, you’ll find foods, such as cereal and milk, fortified with vitamin D. There are actually only a small group of foods that naturally contain vitamin D. Sunlight is the best natural source for vitamin D production. It also helps muscles and nerve cells do their jobs and plays a critical role in how well your immune system works. It aids many important functions in the body, helping the body absorb calcium, supporting strong bones. Vitamin D3 is the type that is produced naturally by the body. When looking at the digestive system, there are some less known forms exclusively made in the gut, ranging from D4 to D7. The commercially available versions of well known forms of vitamin D are D2 and D3. Vitamin D is a fat-soluble nutrient which has many forms. ![]() To answer this question, it’s first important to understand what vitamin D is and how the body produces it with the help of sunlight. Does sunshine really give you enough Vitamin D? There are some practical and easy-to-follow strategies for staying sun safe while encouraging proper vitamin D levels. ![]() However, since sunlight plays an essential role in vitamin D production, we also need to make sure we soak in enough rays to allow the body to maintain proper levels of this important nutrient. Consistently following good sun protection rules is an essential part of any wellness routine. For decades now, we’ve been cautioned about the damaging effects of the sun’s rays – and for good reason.
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