Healthy Lifestyle May Guard Against Dementia

March 11, 2015 11:00 PM

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WEDNESDAY, March 11, 2015 (HealthDay News) -- A healthy diet, physical activity and brain exercises can help slow mental decline in older people at risk for dementia, a new study suggests.

On the other hand, a high body-mass index (BMI) and poor heart health are significant risk factors for age-related dementia, the researchers said. BMI is an estimate of body fat based on height and weight.

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