Calorie restriction (CR) is a diet that reduces calories and increases maximum life span of many species.

Not yet known if caloric restriction extends the lives of humans, but is known to be thin, with a Body Mass Index (BMI) of about 21, reduces the incidence of cancer, diabetes, and heart disease.

Many people have taken CR diets to maintain good health and with the hope of prolonging his life. To practice caloric restriction without the risk of nutritional deficiencies, you need to select foods low in calories that provide complete nutrition.

Consult a doctor or dietitian before starting any diet, especially if you take drugs.

This application allows you to take your frame size into consideration and therefore your body type, and does not merely use height to calculate your ideal weight. The calculator provides an estimate, as it cannot take into account muscle, bone and fat mass.