Is Too Much Sugar Bad for Your Brain?

New studies indicate that people with high blood sugar levels may be more likely to have memory problems. Individuals who have type 2 diabetes may be more likely to experience dementia, including Alzheimer's disease. CBS News Marlie Hall reports.

New studies indicate that people with high blood sugar levels may be more likely to have memory problems. Individuals who have type 2 diabetes may be more likely to experience dementia, including Alzheimer's disease. CBS News Marlie Hall reports.

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