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Vitamin K-Rich Leafy Veggies Shown To Protect Against Dementia

April 10, 2015: 12:00 AM EST
A U.S. study that linked vitamin K consumption to slower cognitive decline found that eating foods rich in vitamin K, lutein and beta-carotene could be a simple, affordable way to protect the brain from Alzheimer’s disease and dementia. Scientists monitored the diets and cognitive abilities of 954 older adults – average 81 years -- for two to ten years. They noted a significant decrease in the rate of cognitive decline among study participants who consumed greater amounts of green leafy vegetables. Those who ate one to two servings a day had the cognitive ability of a person 11 years younger than those who consumed none.
Martha Clare Morris et al., "Eating green leafy vegetables keeps mental abilities sharp", News release, study presented at the American Society for Nutrition (ASN) annual meeting, April 10, 2015, © Morris et al.
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