Well, in short: absolutely nothing.
A self reporting based ‘study’ concluding a political correct result. There is no way of determining if food or other lifestyle factors contributed to any kind of increased risk of whichever affliction. None of the ‘participants ‘ where grouped in a double blind realistic study. In fact, the ‘researchers’ mostly had reached a conclusion beforehand and just wanted it confirmed no matter how.
Here is utterly absurd paper, if you believe that contact me i have a nice tower for sale in Paris.
Healthy Eating and Risks of Total and Cause-Specific Death among Low-Income Populations of African-Americans and Other Adults in the Southeastern United States: A Prospective Cohort Study
Total BS paper