Vitamin D (calciferol) is essential to the health of your body. Its primary jobs include maintaining proper levels of calcium and phosphorous in the blood. It is key for developing and maintaining strong bones.
The most common active type of vitamin D supplements is vitamin D-3 (cholecalciferol). It is recommended that healthy adults take in 1,000 IU of Vitamin D-3 per day.
Your body can actually produce Vitamin D when you spend time in the sun. The sun’s ultraviolet (UV) rays cause a reaction in your skin that leads to the natural manufacturing of Vitamin D. Most people do not spend enough time in direct sunlight to produce adequate amounts of Vitamin D. And there is another concern.
The prevalence of skin cancer has led to sunscreens and sun blocks that protect the skin but block out the needed UV energy for Vitamin D production. This combined with jobs that keep people indoors during peak sunshine hours results in dangerously low levels of Vitamin D.
Additionally, Vitamin D can be obtained through dietary sources. However, the vast majority of people do not consume enough whole food sources of Vitamin D, and fortified foods contain synthetic Vitamin D, which is less bioavailable to your body.
Vitamin D-3 supplements provide a solution to this problem of Vitamin D deficiency.
According to the Mayo Clinic, diseases such as rickets, osteomalacia, high blood pressure and even cancer may be linked to an inadequate intake of Vitamin D. Vitamin D-3 supplements can help you to defend yourself against such diseases.
Vitamin D is a fat-soluble vitamin that increases bone density through the facilitation of calcium absorption, making it critical to staving off osteoporosis as well as bone injuries such as breaks and fractures. If you are serious about strength training or other types of athletic venues, you would be wise to make vitamin D-3 supplements a regular part of your health regimen.
Top Vitamin D-3 Supplements
NOW Foods Vitamin D-3
Unlike many of its synthetic counterparts, NOW Foods Vitamin D-3 does not contain any fillers, binders or preservatives, such as maltodextrin, salt, sugar, starch, or soy. It is ideal for people with food allergies, as it does not have gluten, yeast, egg, dairy, or shellfish.
NOW Foods Vitamin D-3 is perfect if you spend significant amounts of time indoors or are worried that you are not getting enough Vitamin D in your diet.
- Free of preservatives, fillers and binders
- Will not irritate or harm those with food allergies or sensitivities
- Extremely bioavailable
- Convenient soft-gel capsules
Vitamin D-3 from Bodybuilding.com
Vitamin D-3 is crucial to health cellular function and calcium absorption. Bodybuilding.com offers a wide range of Vitamin D-3 supplements, including both liquid and capsule forms. The Vitamin D-3 supplements found on bodybuilding.com are found as cholecalciferol, which is an animal source derived from sheep’s wool lanolin.
Bodybuilding.com Vitamin D-3 capsules contain 2,000 IU and are a highly absorbable. They are an excellent means of ensuring that you are meeting your daily nutritional needs. These capsule are produced in a facility that manufacturing products containing dairy, eggs, wheat, soy and shellfish. Therefore, they may not be appropriate for those with extreme food allergies or sensitivities.
- Supports bone health
- Boosts the immune system
- Increases vitality and energy
- Strengthens teeth
Vitamin D is absolutely necessary to your health. In addition to assisting in calcium absorption, it also inhibits cell proliferation while promoting differentiation. Too much cell proliferation can lead to cancer. Vitamin D can also regulate blood pressure and enhance the function of your immune system.