Our registered dietitian put 17 vitamin D supplements to the test — these eight options from brands like Nature Made and ...

To find more, check out our full review on the best vitamin D supplements here. What truly sets this one apart, though, is ...

Vitamin D deficiency, affecting 1 in 4 US adults, can cause subtle symptoms like bone and joint pain, muscle weakness, teeth ...

Medically reviewed by Alex Yampolsky, PharmD Vitamin D, also known as calciferol, promotes calcium absorption to support bone ...

Getting plenty of sunlight is the best way to increase your blood vitamin D levels. That’s because your body makes dietary vitamin D3 out of the cholesterol in the skin when it is exposed to the ...

Another drawback to vitamin C being water-soluble is that it's easily lost through urine. Caffeine is a stimulant and has a ...

If you’ve discovered you have a deficiency in vitamin D, you’re not alone. It’s particularly common among: people who get limited sun exposure people with dark skin people over 65 years old ...

However, 35% of Americans are not getting enough vitamin D. Several factors contribute to this deficiency, including ...

After an indulgent Christmas you may feel sluggish, constipated and exhausted. Here the experts explain how to get your ...

It’s the winter season and in case you didn’t know, there’s nothing more dreadful than suffering from the common cold. You’ll ...