The brain's hidden defense against a potentially harmful metal
May 06, 2026
May 06, 2026
ITHACA, New York, May 6 -- Cornell University posted the following news:
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The brain's hidden defense against a potentially harmful metal
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Manganese is not a metal most people think much about. Unlike lead or mercury, it has a benign reputation. Small amounts of manganese power enzymes, metabolize nutrients and keep the brain running smoothly. But it's toxic to the brain in excess, producing tremors, muscle stiffness and cognitiv . . .
* * *
The brain's hidden defense against a potentially harmful metal
*
Manganese is not a metal most people think much about. Unlike lead or mercury, it has a benign reputation. Small amounts of manganese power enzymes, metabolize nutrients and keep the brain running smoothly. But it's toxic to the brain in excess, producing tremors, muscle stiffness and cognitiv . . .