Given the evidence if you follow the low-fat high cab diet and do exercise 1 hour a day you will lose pounds at lest it work for me. BUT the key is following that diet. As soon as I stopped exercising for a few weeks I gained the pounds back and I was hungry all the time.

If you look at the people who were considered overweight in these studies I bet you will find that they switch from a High Carb High Fat – no exercise diet to a Low fat - High Carb diet with exercise. A LOT of people follow a High Carb High Fat - no exercise diet but no one seems to point this out.