It is very important that whatever diet you follow that it is a healthy diet plan. You may know someone or have heard of someone who went on a diet, lost the weight they were trying to lose and ended up feeling terrible. All diets are not made the same and you must be very careful about which diet plan you chose. A healthy diet plan will be one that lets you eat a variety of food and doesn’t insist on you just eating one thing. Your body needs different foods from different foods groups if it is to function properly. Going on a all watermelon diet is not good for your body and is not something that you would be able to keep up in the long run. Remember that part of going on a diet is to teach yourself a new way of eating. If the diet that you are thinking if going on is not something that you will be able to maintain long term than it is best to pick a more realistic healthy diet plan. » Read more: Healthy Diet Plans