If you research the internet, you will see that there are hundreds of diets. While some are for gaining weight, some are for losing weight, reducing levels of bad cholesterol, living a longer and healthier life and for various other reasons. A definite plan for drinking and eating where the amount and kind of food are planned to achieve a definite health goal is called a diet. Experts have offered details on the various famous diets, as per different criteria. If you’re interested in knowing few of the most popular diets for gaining a healthy body and life, here are some that you may consider.