I think the correct answer is POPULAR FOR A WHILE BUT NOT ABLE TO STAND THE T OF TIME The statement that best summarizes fad diets would be they were popular for a while but not able to stand the test of time. It is a diet that promises quick weight loss through what is usually an unhealthy and unbalanced diet. Hope this answers the question.
See, if you don't brush your teeth regularly, they will rot and your teeth are so close to your brain that it won't make your brain feel any good at all! It can cause a lot of diseases!
