I am watching what I am eating and drinking. I think fast foods and drinks with sugar make you fat. I do lots of exercises and walking outside my neighborhood. I am eating and drinking less. I never drink alcohol but most of the time I drink water. The best healthy food you will find is at home. If you are a vegetarian then perfect you have no problem. I only eat the food that is healthy. I stay away from the foods outside of my house. The only rule you will need is to eat breakfast, lunch, and dinner but a less amount of food and drink. If you follow this advice, then you will have no problem at all.