The Zone Diet is one which promotes an eating plan of carbohydrates, protein, and fat that is set in a fixed ratio. Popularized by a biochemist named Barry Sears, the goal is to consume a combination of 40% carbohydrates, 30% protein, and 30% fat.
The formula for Zone has been a subject for debate, but it has proven to be a great weight loss regimen, allowing gain in muscle mass at the same time. Even if it is considered to be a low-carbohydrate diet, it is not restrictive in the total intake of carbohydrates.
The diet is based from the hormonal balance theory, saying that low fat diets have a tendency to increase the body's production of insulin. This hormone, at high levels, triggers the body to store more fat. The food ratio of this diet also releases anti-inflammatory chemicals, or eicosanoids, which are friendly both to the health and heart.
In addition, mono-unsaturated fats make the body feel full, and they also slow down carbohydrate absorption into the bloodstream. Put bluntly, the philosophy of the Zone is to eat protein as much as the size of your palm, eat as much non-starchy and raw vegetables for your vitamins, eat sufficient carbohydrates to keep up mental activity, and eat enough mono-unsaturated fats to drive away feelings of hunger.
This eating plan is also easy to establish as it has no phases at all. The only thing that might be considered for variation is the protein intake, since everyone has an individual protein requirement. Otherwise, continue with the 40:30:30 ratio.
The Zone is the diet plan which will never make you hungry. With five meals and an additional two snacks a day, all of which should not contain more than 500 calories, Zone can make you lose weight and still feel full.