read “the plant paradox” by Dr. Steven Gundry this should help you with this question. Even the brief in his cookbook “the plant paradox cookbook” was good.

Very excited to find your site. I am a 4/4 and my father had late onset Alzheimer's. I eat a lot of beans and while no one can say exactly what we should eat, the greener and more colorful the better, seems to be a common ground. They is what I try to do. So am loving what I see so far on your site.