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I wonder if the enhanced learning that the researchers observed might have resulted not from the supplemental zinc per se, but from the zinc’s blocking absorption of fluoride in the juice. Most juice, especially grape and citrus, has enormous concentrations of fluoride from the pesticides used to produce it. Fluoride is known to cross the […]
- Health & Medicine
Zinc boosts kids’ learning
Zinc fortification improved mental skills in children with normal healthy diets, suggesting that the recommended intake for this mineral may need to be raised.
- Earth
Oysters under siege: Heat and pollution
With global warming, some polluted waters could become graveyards for certain shellfish.
