Does This Study Show That Leafy Green Vegetables Prevent Dementia?

Adults who were in the top 20% of leafy green vegetable consumption (a median of 1.3 servings a day) tended to have slower cognitive decline over time, which, in the words of the researchers, was "the equivalent of being 11 years younger in age."

from Forbes Real Time https://www.forbes.com/sites/brucelee/2017/12/21/does-this-study-show-that-leafy-green-vegetables-prevent-dementia/
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