7 Things to Know About Vitamin D

What to know about vitamin D, according to experts.

If You Notice This on Your Body, Have Your Digestion Checked

Everything to know about your digestion and warning signals.

Alzheimer's Could Be Set Off by These Common Viruses, New Study Finds

Here's what to know about these disturbing threats.

Sure Signs Your Heart Valve Is in Trouble

Experts warn if you have these four signs, you could have heart valve disease. 

Signs You've Taken Too Many Supplements, Say Doctors

Yes, you can have way too much of a good thing.

Warning Signs COVID is in Your Lungs Now

What to know about how COVID can affect your lungs.