The convenience produced by the technological explosion has significantly decreased calorie output. Modern transportation results in less walking. People hate walk up and down the stairs when there is a lift. Lack of nutritional knowledge leads to an unwise selection of food and is a major factor in causing obesity. Whatever the etiology of obesity, the cause of obesity is always an imbalance of calorie intake from food and calorie expenditure by the body.

In this scenario, is there any secrete formula for slimming? No diet pills please, as they greatly disturb the emotional balance.