One of the most effective ways to adopt a serious diet is to plan  and prepare your diet of the day either the night before or early in the morning. This is a technique that serious competititive athletes apply and allows you to keep away from the fatty and unhealthy “fast” foods that would generally be available when you do not plan in advance.

There are many site that propose detailed diet plans and help you count your calories precisely. Here is an example. With a little discipline, very significant changes to your body and looks can occur in no time.