Vitamin D, also known as the "sunshine vitamin," does much more than strengthen bones; it can support the immune system, lift ...

It may come as welcome news to learn that vitamin D could also heighten your energy levels. That makes sense, since, ...

Over the past few decades, the "normal" blood level of vitamin D (25-OH vitamin D) was based on the amount needed to keep PTH from becoming abnormally high. Again, PTH at high levels can cause ...

Keeping up with all the essential nutrients needed for good health, such as vitamins, can be challenging. While many are ...

A vitamin D deficiency at that stage of life causes the thymus to age more quickly, the researchers discovered. The study is published in the journal Science Advances .

However, 800 to 1,000 IU is the dose that may have a better chance of giving a patient a normal vitamin D level. In some countries, vitamin D is listed in micrograms, and the relationship is as ...

Vitamin D deficiency is becoming increasingly prevalent among both young and old, primarily due to sedentary lifestyles and a disregard for essential nutrients in our diets. The absence of Vitamin ...