Vitamins are a group of substances that are essential for normal cell function, growth, and development.
There are 13 essential vitamins, meaning they are needed for the body to function. They are:
Vitamins are grouped into two categories:
Generally speaking, those who consistently eat a varied, healthy diet should be able to obtain all the vitamins and minerals they require.... Read more »
For years, vitamin D was the Rodney Dangerfield of the nutrition world: It got no respect. Vitamin D was viewed as a nutrient necessary... Read more »
With the gastric bypass surgical procedure, it is the section of the small bowel where most vitamins are absorbed and digested that is... Read more »
Source: ADAM Encyclopedia
Vitamin B6 is a water-soluble vitamin. Water-soluble vitamins dissolve in water. The body cannot store them. Leftover amounts of the vitamin leave... Read more »
Source: ADAM Encyclopedia
Vitamins do not share a common chemistry, but they do share certain characteristics. They are all organic nutrients that are necessary in small... Read more »
Source: ADAM Encyclopedia
The 25-hydroxy vitamin D test is the most accurate way to measure how much vitamin D is in your body.In the kidney, 25-hydroxy vitamin D changes into... Read more »
Source: ADAM Encyclopedia
25-OH vitamin D test; Calcidiol 25-hydroxycholecalciferol testWhat the risks areVeins and arteries vary in size from one patient to another and from... Read more »
Vitamin D may help people avoid getting a cold this fall and winter, a new study suggests. A study of 164 male military recruits found that those who... Read more »