A surprising vitamin A discovery is changing what scientists know about vision

Nutrition Research News -- ScienceDaily ·
Nutrition United States

Scientists at Johns Hopkins University have uncovered a surprising process that helps humans develop sharp vision before birth, challenging decades of assumptions about how the eye forms. Using miniature human retinas grown in the lab, researchers discovered that a vitamin A derivative and thyroid hormones work together to shape the foveola, the tiny region at the center of the retina responsible…

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