No one diet works for everyone. There are over 100 different theories, from traditional to the modern, Eastern to Western, popular to esoteric.
Weight-loss and fad diets involve restricting food intake to levels which often leave a person constantly hungry and in some cases, lacking the necessary nutrients needed to maintain physical health & energy levels.
Each and every person has unique needs.
Forget about counting calories, fat grams, and carbs, and instead create personal eating approaches. It's really fun to do this, trust me!