Obesity ups demential risk
from Irishhealth:
Middle aged people who are obese are at an increased risk of developing dementia later in life; results from a major new study.
Over 10,000 people were involved in the study which took place over a 27-year period.
The participants underwent detailed health checks from 1964-1973. They were all aged 40-44; then they were followed up in the 1990's. Information gathered included medical history, medical conditions and body mass index. During the follow-up, researchers found that 713 (7%) had been diagnosed with dementia. They also found obese people -those with BMI of 30 or more- were 74% more likely to have dementia compared with those of a healthy weight. Overall, the risk appeared greater among women. Obese women were 200% more likely to have dementia than those of a healthy weight.
The study added that while an increase in dementia cases is already expected, due to the fact that people now live longer; failure to contain the present epidemic of obesity may lead to an even greater number of cases.
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