Diabetic retinopathy can lead to peripheral or nighttime vision loss, visual disturbances, and, if left untreated, blindness.

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Previous studies by Mattes had shown that blood fat levels were changed in humans just by putting fat in their mouths. "That suggested to us that there was some sort of chemical detection, but we didn ...

But I’m not crazy. They’re full-on vampires. They love the taste of human flesh, and they drink human blood. They do. By the ...

describes an exciting discovery that changes the way we understand human bitter taste receptors. The research has revealed a hidden "pocket" inside one of the body’s bitter taste receptors ...

Mira Kunstler/Getty Images If you’ve ever bumped your lip or bitten the inside of your cheek a little too hard, then you know that blood has a distinct metallic taste. That’s because it’s filled with ...