Do you get enough Vitamin D in winter? We spoke to a registered dietitian/nutritionist about food you can eat and supplements ...

If you live far from the equator, then you need to get more vitamin D from your diet and supplements. According to one older review, many experts agree that at least 1,000 IU (25 mcg) of vitamin ...

800 IU (20 mcg) per day increases vitamin D blood levels 8 ng/ml (20 nmol/L). 1000 IU (25 mcg) per day increases vitamin D blood levels 10 ng/ml (25 nmol/L). 2000 IU (50 mcg) per day increases ...

Let's face it, if you wanted to add to your vitamin D through food, the options are pretty limited. Here are some ideas from ...

of vitamin D daily in autumn and winter." She added, "More than this is not necessary, and is likely to be more expensive, but you can safely take up to 25 micrograms if that's the size you can find.

This product also contains vitamin D, which may be beneficial ... zinc 7.5 mg (68% DV), selenium 12.5 mcg (23% DV), manganese 5 mg (217% DV), argan oil 25 mg, para-aminobenzoic acid 10 mg, alpha ...

A 21-year-old man or women exposed to summer UVB light generates 10,000 IU (the equivalent of 250 mcg, 25 multivitamin pills of vitamin D, or 100 glasses of milk) of vitamin D in 15 to 20 minutes.