Many people are saying up to 1200 units every single day. Why? Because you need that much D to absorb the calcium, you need that much D to have good muscle function. If you have less D in your ...

Vitamin D dosage is not one-size-fits-all ... available at the pharmacy or health food store, and come in liquid and capsule form, or may be mixed into products like multivitamins and health ...

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 ...

and vitamin D 3 is further metabolized in the liver and kidneys to the bioactive forms of the molecule. These metabolites are secreted from the kidneys and build up in target organs such as the ...

Vitamin D supplements are popular for bone health and immunity. When is the best time to take vitamin D? Here's how to take ...