The Truth About Vitamin D
Contrary to popular belief, vitamin D is not truly a vitamin. This incorrect categorization has led to recent buzz surrounding the true necessity of vitamin D. Dr. Kamrava, a top Hemorrhoid Specialist Los Angeles, stays up-to-date on news like this so that he can provide his patients with top-notch medical information.
What is Vitamin D?
Vitamin D is a prohormone that your body produces in response to sunlight. When your bare skin absorbs UV Rays, cholesterol in your body turns into vitamin D. This prohormone is vital to your health, with receptors for Vitamin D found in almost every type of human cell.
Yes, vitamin D is good for your bones. However, it also influences a wide range of bodily functions including repair and maintenance systems, genetic expression, and immune system strengthening.
Benefits of Sun Exposure
While traditional dermatologists recommend sun avoidance, the research suggests that sun exposure benefits our body in many ways.
Sun exposure and cancer do not have a causal relationship. High vitamin D levels and UVB exposure are mitigating factors in the development of skin cancer. It is the overexposure to sunlight resulting in sunburns that most increases skin cancer risk. In fact, vitamin D counteracts the skin damage caused by UVA and improves survival outcomes for melanoma patients.
Before you decide to hide away from the sun, make sure you are well-informed about how sun avoidance will affect all areas of your health. Sun avoidance increases your risk of developing vitamin D deficiency, a number of internal cancers, heart disease, multiple sclerosis, and infertility.
Your body was not designed to get vitamin D from supplements. When you take an artificial vitamin D supplement, your body falsely believes it has received UVB exposure, which confuses many vital biological processes.
Additionally, vitamin D supplements fail to deliver the non-UVB benefits that your body would normally receive from natural sun exposure. For example, the near-infrared waves you receive from the sun are crucial facilitators of mitochondrial energy production.
Vitamin D is crucial to your health but the only way you will know how much more sun exposure you need is by having your vitamin D levels tested.