High-protein diet done by cutting out carbohydrates, and eat more meat. This diet can indeed reduce body weight quickly. This is caused by the reduction of energy reserves that should come from carbohydrates, as well as the onset of dehydration due to high protein intake. However, if inappropriately undertaken this diet can threaten health. Because high protein intake could incriminate the function of the stomach, liver and kidneys. Therefore, the three organs of the body must work hard to neutralize these proteins. The danger, the balance of vitamins and minerals so disturbed. In addition, this diet can also cause the body does not get the required calories in a day (less than 1500 calories). As a result, the metabolism was diminishing, which impact even facilitate your weight go up quickly. In fact, can be more severe than the original. Thus, when the body feels weak, should stop the diet. If you stay on a diet rich in these proteins in a long time, consequently you can be quickly tired, dizziness, sleeplessness, dry skin and constipation. To be able to feel the positive impact of low-calorie diet without being exposed to negative impacts, it is necessary modifications in the diet. Some examples of high-protein diet modification is as follows: 1. Eat fish, soya beans and their processed products, nuts, and olive oil as a source of protein and monounsaturated fat and doubles. 2. Avoid saturated fats (satured fat). Replace the intake of meat, cream, and butter with nuts, fish and olive oil. 3. Increase your intake of fruits as a source of carbohydrates such as apples, bananas, mangoes, oranges, pears and guava in the daily menu. 4. If necessary (as directed) can increase the intake to avoid deficiency of certain nutrients such as fiber, minerals, and vitamins that are needed.