There isn't a one-size-fits-all treatment for perimenopause symptoms, but you can start by tackling your most bothersome ...

Medically reviewed by Jamie Johnson, RDN If you've recently started taking a new vitamin or supplement, you might wonder how long it takes for vitamins to work​ or when you’ll notice a difference. The ...

Yes, summer in Scottsdale can be hot – let’s get that out of the way right up front. Even so, or maybe because of this, now ...

Whether it’s magnesium, collagen or miracle ‘green powders’, we are being bombarded with must-take supplements all the time.

For example, 3,000 IU of vitamin A (as retinol) is 900 mcg RAE. About 18,000 IU beta carotene, which is less potent than ...

Women who might become pregnant should be especially cautious with vitamin A supplements or avoid them entirely .

Vitamin E is a fat-soluble vitamin that may help improve markers of liver health, fight oxidative stress, and relieve inflammation. However, more research is needed. Learn more.

Eat more of these whole foods packed with vitamins and minerals instead of taking a multivitamin, a dietitian says.

Several medical conditions can affect the need for B12, as well as a vegan diet.