Postmenopausal women are at an age where they get this little bump in weight. Following this diet isn't going to cause a weight gain.
We really need to see the results of the trial to see whether following this diet is good for cancer or cardiovascular disease. Let's see what happens.
These results do not support previous notions that a low-fat diet is the cause of the obesity epidemic. This pretty much shows that certain things we do now are healthful, such as low saturated fat intake.