Life Paleo, Atkins and keto are all low-carb diets, so what’s the difference? February 7, 2019Rasha Ali, USA TODAYComments Off on Paleo, Atkins and keto are all low-carb diets, so what’s the difference? It's 2019, and we're in no shortage of trendy diets — many of which focus on being low-carb. But they're not all exactly the same.