![]() ![]() In fact, vitamin D regulation in the human body is performed only when vitamin D is created in the skin, while vitamin D ingested through the stomach bypasses this essential protection. Impressively, the body has developed a foolproof system for protecting us from getting too much vitamin D when it is made by sunlight and synthesized in our skin. When we spend a day in the sun, we may be concerned about sunburn, but we never worry about overdosing on vitamin D. Our bodies evolved to create several beneficial hormones, including vitamin D, when our skin is exposed to sunlight. The answer lies in understanding the complex system our bodies naturally utilize to provide us with vitamin D efficiently and safely. Why are oral vitamin D supplements not sufficient? Why, in fact, do supplements sometimes even exacerbate the problem or, as the latest research shows, cause new ones? Yet vitamin D supplementation studies don’t show the same health effects. These studies consistently show that elevated vitamin D from sunlight is associated with improved physical, mental and immune system function. Recent medical research has focused on vitamin D and its role not only in bone health, but in preventing depression, cancer, and other diseases. This research proves that the vitamin D our bodies create using sunshine is essential to our wellbeing and survival. There is an abundance of compelling scientific research that validates our innate desire to get outside on a sunny day to soak up those rays. All life evolves to exploit nutrients available in the environment, and instinctively, most of us know this includes the power of the sun. Like most life on earth, humans require fresh air, water, food and sunlight to survive.
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