Professor Peter Weissberg, Medical Director at the BHF, said: "Diet devotees can be reassured that this research in no way suggests that a high fat-low carb regime is going to give them heart failure. However, they should be aware that extreme, unbalanced, diets are a major insult on their bodies’ metabolism and, as this study indicates, may have direct effects on their hearts. We would certainly not recommend high fat-low carb diets to anyone who wants to lose weight and look after their heart."
In other words, time to look at other diets like South Beach Diet, Bob Greene's Diet, and Zone Diet.
Weight Watchers' diet