Vitamin D is an important vitamin our bodies need to function. With its disease fighting characteristics and the fact that it can either be ingested or absorbed by the skin make the vitamin easy for human beings to acquire and make it an essential part of our daily lives.  Being a fat-soluble vitamin, vitamin D is available in two varieties, D2 and D3. D2 is found in foods such as milk and cereal, while vitamin D3 is sunlight that is absorbed through the skin and synthesized through the blood. While this vitamin is integral to our daily health, you may be unsure of what exactly it does and how it functions. 

What Does Vitamin D Do?

How it Works

Vitamin D is a good source of calcium and phosphorus for your body. It helps maintain healthy bones as well as overall calcium levels. The great thing about this vitamin is that you can get it through sunlight. Getting exposure to the sun at least four times a week for about 15 minutes is effective enough, but more is exposure is even better. Of course, one must be careful and aware that exposure to the sun may vary with age, sensitive skin, season, etc. Working alongside the other nutrients in our bodies, vitamin D helps prevent many diseases as well as fight off cancer and diabetes. If you live in a cold climate or are not exposed to as much sunlight as you need, you can find your vitamin source in foods like fatty fish or in supplements. 

What it Does

Vitamin D has many beneficial characteristics. Not only is it a good source of calcium and phosphorus, when working in tandem with other minerals and nutrients in our bodies, this vitamin can work wonders. Being connected to preventing osteoporosis, heart disease, stroke, cancer, diabetes, and even depression, this vitamin has far-reaching benefits. It even maintains a healthy metabolism.

Bone health is a major factor when it comes to this vitamin. Working hand in hand, vitamin D ensures that your bones get the proper amount of calcium they need. And as we age, it gets harder for our bodies to absorb calcium, so sufficient vitamin intake is important. Having the proper intake of this vitamin protects you from osteoporosis, multiple sclerosis, and any bone deficiency.

This vitamin is also linked to fighting cancer and preventing cancer. Because vitamin D promotes healthy cell growth, it helps prevent and fight off cancerous cells, especially breast cancer, prostate cancer, and colon cancer. This hormone also helps regulate insulin production in the body and helps keep blood sugar levels balanced.

Prevent D Deficiency

To avoid vitamin D deficiency, make sure that you get normal exposure to the sun. You’ll also want to make sure that you eat food that is nutritious with this vitamin. Fatty fish and milk and cereal are good sources for vitamin D. If you feel that you may not be getting enough sun or cannot eat enough fish, do try to take vitamin supplements. Lastly you’ll want to make sure you get tested, through your healthcare provider, to make sure that you are not deficient in this miraculous vitamin.