Many healthcare professionals were not able to present their patients adequate aid in achieving their health goals through proper diet plan and exercise and many doctors would simply tell their patients they had to slim down without giving them the appropriate tools to achieve that. The latter solution is more inclined to teach you healthy habits, according to WebMD, but regardless of which you select, decide on a plan that is not too low in calories. Many people don't slim down, despite their long and difficult efforts in the gym.