It appears that you have an interest in healthy foods. Have you read any of Steven Gundry MD's books. His latest book is Longevity Paradox. He really goes into detail about the good foods and bad foods and how they affect our microbiome. Watch/listen to some of his videos on You-Tube. He is extremely interesting and very informative. As a retired physician myself, I find his work very stimulating with all the research that he has done for the past 16 years. Prior to that he was a leading cardiac surgeon for 19 years..