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Popular joint supplement glucosamine linked to faster Alzheimer’s progression

Latest Science News -- ScienceDaily·June 10, 2026

Researchers have found a potential link between glucosamine, a popular joint supplement, and faster progression from mild cognitive impairment to Alzheimer's disease. A major study revealed that glucosamine users have a 25% higher likelihood of developing dementia. The study also uncovered biological clues that may explain the connection between glucosamine and Alzheimer's progression. These findings suggest that glucosamine use may have unintended consequences for cognitive health.

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