>Select ingredients among those discussed in this book that your ancestors would have eaten.
Oh, so its one of those "we aren't willing to drive knowledge and health forward like other scientific resources online unless we shill you a product" sites. Sprinkle in a good dose of holistic wackadoodle and bam trendy product pitch.
Also this fun little excerpt..
>Although clear links have not been proved yet, it is possible that consumption of the wrong foods based on ancestry could be associated with many autoimmune disorders, including Crohn’s disease, colitis, and type 1 diabetes.
https://valterlongo.com/daily-longevity-diet/