I started heading towards paleo around the same time as I started with bitcoin. Both things are trends on the rise, not surprising there is some overlap. A lot of really interesting new research in neurology and immunology especially in the last 20 years has taken back a lot of the ground lost to the chemical industrial "food" industry, which anyone with a brain can see now was CAUSED by the "solutions" to fake problems like saturated fats and low salt diets. Yeah, it turns out that low saturated fat, low salt diets guarantee weak and feeble old age cut short by vascular problems since without salt and fat how does nerves get insulation and protein get digested (hint, there's a reason why SODIUM carbonate and hydroCHLORIc acid are the main chemicals in your digestive system!).