A new study led by Princeton’s Julien Ayroles and Mpala’s Dino Martins supports the “mismatch” hypothesis. They found that obesity, diabetes and cardiovascular illnesses increased among Turkana people whose diet changed from animal-based to carbohydrate-based. https://www.princeton.edu/news/2020/10/21/princeton-and-mpala-scholars-link-obesity-and-disease-dramatic-dietary-changes