When your doctor rattles off numbers like cholesterol levels or BMI, it might feel like listening to a math lecture. But ...

Vitamins A and D are also essential nutrients for eye lubrication. Lutein and zeaxanthin are two essential nutrients for eye ...

This common condition occurs when the eyes don’t produce enough tears or when those tears evaporate too quickly due to poor ...

Over the past few decades, electronics engineers have developed increasingly sophisticated sensors that can reliably measure ...

Millions of Americans have thyroid disorders, but up to 60 percent don’t know it. From subtle tremors to creeping brain fog, ...