What Is Vitamin D Deficiency? A vitamin D deficiency means you don't have enough of this vitamin in your body. You need vitamin D to grow and maintain your bones. You could be at risk for deficiency ...

The body’s preferred method of getting vitamin D is sun exposure—but if you’re limiting time in the sun or trying to protect your skin when you’re outside, your body likely isn’t making enough. That’s ...

Vitamin D deficiency is quite common, so plenty of folks are heading down the supplement aisle in search of a pill to correct it—but when they get there, they’ll find a variety of options. If it’s ...

A D-dimer test measures a protein fragment that remains in the blood after blood clots break down. It can help diagnose clotting conditions such as deep vein thrombosis (DVT), pulmonary embolism (PE), ...

You may need a dilation and curettage (D&C) procedure for many different reasons, including after a miscarriage. Your doctor also may use it to get a uterine tissue sample if you're having abnormal ...

Artificial intelligence has now changed the ways in which we define machines, but the idea of a self-operating machine-what is generally called an automaton-is decidedly not new. The term automaton ...

May 19, 2026 Low vitamin D levels could be quietly making breast cancer surgery recovery far more painful. In a new study, patients deficient in vitamin D were three times more likely to experience ...