Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

Celiac disease is a digestive and immune disorder that can keep the body from absorbing necessary nutrients. "Our conception and awareness of celiac disease has evolved over the past few decades, but ...

If you've ever wondered about your family tree and genetic makeup, useful DNA kits — like the 23andMe+ Premium Membership ...

If you feel sick or uncomfortable after eating foods like bread or pasta, you're not alone. Millions of people struggle with ...

Hormone replacement therapy (HRT) is associated with an increased risk for developing irritable bowel syndrome (IBS) in ...

A new study has revealed that your sense of smell is linked to at least 139 different medical conditions - and in some cases, ...

With a loaf of the healthiest bread in your kitchen (plus a few extra ingredients), you can whip up a variety of satisfying, wholesome meals. Picture perfectly toasted slices with all the toppings ...