Trans Fats Linked to Increased Risk for Alzheimer’s

STORY AT-A-GLANCE

  • Three dietary components shown to promote dementia and Alzheimer’s disease are sugar (especially processed fructose), grains and trans fats
  • Research published in the October 2019 issue of Neurology found a strong link between trans fat consumption and incidence of dementia and its various subtypes, including Alzheimer’s disease
  • People in the highest quartile of trans fat levels were 74% more likely to develop dementia. Those in the second-highest quartile had a 52% higher risk
  • Diets rich in carbohydrates are associated with an 89% increased risk for dementia while diets high in healthy fats are associated with a 44% reduced risk
  • Up to half of all Alzheimer’s cases could also be prevented by addressing other modifiable lifestyle contributors such as physical inactivity, depression, smoking, high blood pressure, midlife obesity and diabetes

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