The paleo diet could lead to rapid weight gain and increased susceptibility to diabetes, a new study has found, but the findings were attacked as "comic" by devotees of the caveman-style diet. Warning the public to avoid "putting faith in so-called fad diets", researchers at Melbourne University said the low-carbohydrate, high-fat diet had been tested on mice for just eight weeks and found to cause weight gains of 15 percent and health complications. [...] The study was published in the journal Nutrition and Diabetes. But the findings were disregarded by fans of the diet, including celebrity chef Pete Evans, who...