Some food sources do in fact contain vitamin D – including oily fish (such as salmon or sardines), red meat, egg yolks and fortified cereals. However, only a small proportion (roughly 10–20%) of our ...

More than 40% of Americans are living with a silent deficiency, but experts warn that while the "Sunshine Vitamin" is ...

If symptoms develop soon after taking a supplement, intolerance to supplement ingredients is also a possibility. Since ...

You can find combination supplements that include vitamin D and omega-3 fatty acids. "Because vitamin D is fat-soluble, taking it with omega-3s or other healthy fats can improve absorption," Planells ...

Excessive and unsupervised use of vitamin and mineral supplements can mask real deficiencies, delay diagnosis and even cause ...

Share on Pinterest Vitamin D supplements may help boost your cardiometabolic health in several ways, including improved blood pressure and cholesterol FreshSplash/Getty Images A study found that ...

Vitamin D is great for your bone health, immune system, cell production and more. More recent studies are supporting the theory that vitamin D levels are associated with lower risks of cancer.

Add Yahoo as a preferred source to see more of our stories on Google. Here’s what to know about vitamin D benefits and risks, particularly when it comes to ending fatigue. (Getty Images) You might ...

The Seeking Health Vitamin D3 + K2 daily supplement helps me out during winter's sunshine shortage. It's $25 on Amazon, but ...

It might help your sleep, too.

While there are plenty of foods and some health conditions that cause constipation, certain supplements may also be to blame.