![]() The majority of vitamin D is obtained from sunlight, although the quantity of sun exposure required to maintain sufficient amounts varies based on a person's age, skin color, season, latitude, time of day, clothing habits, and usage of sunscreen. Vitamin D sufficiency is defined as serum 25(OH)D levels of at least 30 ng/mL (75 nmol/L). The first is carried out in the liver, where vitamin D is converted to 25-hydroxyvitamin D (also known as calcidiol).Ĭalcitriol is a calcium and phosphate regulator that circulates in the blood and works to maintain bone formation and other physiological processes. Vitamin D is biologically inactive unless two hydroxylations occur in the body after absorption. It's also produced naturally by the body when sunlight strikes the skin, which stimulates vitamin D synthesis. Vitamin D is a fat-soluble vitamin that may only be found in a few foods, added to others, and obtained as a supplement. In this blog post, we will discuss the benefits of vitamin D3 5000 IU and how it can help improve your health. However, if you want to live a healthy life, it is important to make sure that your vitamin D levels are in check. If you are like most people, you probably don't think about your vitamin D levels very often. We may receive a commission for purchases made through these links. This article contains affiliate links to products.
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