Search results
Results from the WOW.Com Content Network
Vitamin D contributes to your health in several ways and you can up your intake with just a few minutes of sunshine. Here's what else to know.
There is such a thing as vitamin D toxicity that can pose serious health risks. “Overdoing it on vitamin D, usually from high-dose supplements, can lead to elevated calcium levels in the blood ...
Signs of vitamin D deficiency include fatigue, depression, and bone weakness. Dr. Tolliver says the best way to know if you’re deficient is through a blood test at your doctor’s office.
Vitamin D 3 (cholecalciferol) is produced industrially by exposing 7-dehydrocholesterol to UVB and UVC light, followed by purification. The 7-dehydrocholesterol is sourced as an extraction from lanolin, a waxy skin secretion in sheep's wool. [203] Vitamin D 2 (ergocalciferol) is produced in a similar way using ergosterol from yeast as a ...
Most people in the world depend on the sun to get vitamin D, [31] and elderly populations in low UVB countries experience higher rates of cancer. [32] There are not many foods that naturally have vitamin D. [33] Examples are cod liver oil and oily fish. If people cannot get sunlight, then they will need 1,000 IU of vitamin D per day to stay ...
Vitamin D (the inactive version) is mainly from two forms: vitamin D 3 and vitamin D 2. Vitamin D 3, or cholecalciferol, is formed in the skin after exposure to sunlight or ultra violet radiation or from D 3 supplements or fortified food sources. Vitamin D 2, or ergocalciferol, is obtained from D 2 supplements or fortified food sources. [3]
This includes everything from zinc to vitamin C to vitamin D. Appropriate intake of vitamin D, the "sunshine" vitamin, is linked to a healthy immune system, balanced energy, and cognitive health ...
Mapping of several bone diseases onto levels of vitamin D (calcidiol) in the blood [6] Normal bone vs. osteoporosis. Vitamin D deficiency is typically diagnosed by measuring the concentration of the 25-hydroxyvitamin D in the blood, which is the most accurate measure of stores of vitamin D in the body.