What is Vitamin D?
Vitamin D is an essential vitamin that promotes bone, muscle, lung, brain and immune system health. There are two major types of vitamin D: ergocalciferol, also known as vitamin D2, which is manufactured by irradiating yeast with ultraviolet light, and cholecalciferol, also known as vitamin D3, which is the preferred, natural version. Although the human body produces vitamin D when it absorbs sunlight through the skin, in many parts of the world many people are vitamin D deficient. For those who work indoors for much of the day or live in a part of the world with reduced sunlight, getting enough of the “sunshine vitamin” via diet or supplementation is highly important. Some experts believe vitamin D deficiency in the United States has hit a pandemic level, thus having a vitamin D supplement on hand is never a bad idea.
7 Benefits of Vitamin D
Bone health support
Many health-conscious people who are looking to strengthen their bones will tell you that vitamin D is a must-have. Its importance lies in the fact that vitamin D plays a big part in distributing calcium throughout the blood, digestive system and bones. In doing so, it also aids calcium absorption into your bones, which helps them build and maintain strength.
Immune health boost
Vitamin D promotes a healthy immune system and is able to communicate with your body about what it needs to stay healthy. For example, vitamin D can signal a response that can launch peptides within your immune system to help it put up a defense against potential short-term and even long-term health concerns.
Enhances brain health
Vitamin D benefits brain health in multiple ways. Vitamin D helps regulate hormones that can promote a healthy mood, but studies have also shown that vitamin D can support cognitive function in a big way. Evidence indicates that the “sunshine supplement” can boost both memory and concentration.