Many people struggle with weight and want to lose weight quickly. There are plenty of fad diets that work to shed weigh quickly -- while leaving you feeling hungry and deprived. But what good is losing weight only to regain it? To keep the lost weight off permanently, it's best to lose weight slowly. And many experts say you can do that without going on a "diet." Instead, the key is making simple tweaks to your lifestyle. Medical Nutritionist Lucy Muli gives pointers on how you can eat right for weight loss.