Learn about vitamin D, its deficiency symptoms, sources of vitamin D, and its toxicity symptoms. Related to this QuestionWhat foods have been fortified with vitamin D? How is Vitamin D activated once in the body? How does nutrition contribute to wellness? What are the functions of most vitam...
Vitamin D also plays a role in reducing inflammation, immune function, and glucose metabolism. Does vitamin D give you energy? A fair amount of research backs the idea that vitamin D may help put some pep in your step. A study published in the journal Medicine compared t...
So sun exposure does not necessarily equal optimal vitamin D status if you`re living in the wrong location. Living down south is better, of course (south of the 35 N latitude line seems to be the best), but there is still more to consider.Age: Say you do live close to the equator,...
The kidneys then convert the 25(OH)D into dihydroxyvitamin D, also called 1,25-dihydroxyvitamin D or 25(OH)2D -- this is the hormone form of vitamin D your body can use [sources: The George Mateljan Foundation, Holick]. It's estimated that we get -- or should get -- more ...
How much vitamin C does my baby need?Unlike many other mammals, humans are unable to make their own vitamin C. We need to obtain a continuous supply from our diets – our body’s inability to store vitamin C means that our levels can easily run low....
If that wasn’t enough, as you get older, your body also reduces its natural production of vitamin D. The average 70-year-oldproduces significantly lessvitamin D than a younger person. Skin color makes a difference too. Individuals with dark skin produce less vitamin D than those with fair...
Most of us have been told that we can get sufficient vitamin D from sun exposure on our skin; this turns out to be incorrect for most of us. The body does make vitamin D from exposure of the skin to the sun – most research indicates that exposure of the hands, arms and face to ...
vitamin D levels, with elderly people producing about 75 percent of the vitamin D a younger person does via the skin. The shorter, colder days of the winter season can also contribute to lower levels of vitamin D due to less time spent outside and wearing more clothing to protect against ...
26K Vitamin D is a fat-soluble vitamin that is essential for strong bones because it helps the body to absorb calcium. Learn about vitamin D, its deficiency symptoms, sources of vitamin D, and its toxicity symptoms. Related to this QuestionHow...
What vitamin D does Vitamin D is unique in many ways. At the time of its discovery in 1919, vitamins A, B, and C were already identified; D was the next letter in line, so that was the name given to the compound. However, vitamin D behaves like a hormone in the body, relaying ...