article_snippet: Revival is being attributed to the fact they form a central part of protein-rich diets such at Atkins and Paleo, which promise weight loss and even a longer life.
article_snippet: Experts are crediting Revival with the rise of protein-rich diets including Atkins and Paleo .
article_snippet: They are also included in all major slimming plans, from established groups such as Weight Watchers and Slimming World, to more recent trends such as the Atkins and Paleo diets.
highlights_snippet: Revival attributed to recent trends for protein-rich Paleo and Atkins diets .