You hungry? Immediately entrails! Eat a meal replacement aka Meal replacements (MR). If the stomach is full, it automatically will feel full and do not want a mouthful of food again. Diet in this way have been carried out by millions of people around the world. Meal Replacement diet is basically divided into two categories; Partial Meal Replacement (PMR), namely how to diet by replacing 1-2 meals with meal replacement of instant products in the market, and Total Meal Replacement (TMR) that is by replacing all your food . Substitute food must be low- calorie foods and to ensure the intake of nutrients, rich in vitamins and minerals that the body needs as well as an excellent fiber to help your diet program. Research conducted by Heymsfield et al (2003) compared two groups of obese people who followed the program Partial Meal Replacement (PMR) with Conventional Reduced Calorie Diet (CRD). As a result, those who follow the PMR program showed significant weight loss. In 3 months, they have lost 7-8% of their body weight, while in the CRD group is only about 3-7%. Research proves that the PMR method is more effective and safe in reducing heavy Bada, also appropriate for those who want to control weight in the long term. In addition, the risk of developing the disease is often associated with obesity will also decrease. This conclusion is supported also by studies of Heber et al (1994) who showed that this method is good for people with hypertension and diabetes. PMR diet method is certainly an appropriate alternative for those who want to lose weight without having to suffer with hunger. PMR helps to make a balanced diet that is by reducing calorie intake and maintain the intake of nutrients such as protein, vitamins and minerals.