Beauty from inner. To have a slim fit body shape are the not-so-secret dream of everyone today. It suitable for women and men. In fact, we know that to keep our body shape, the key is to follow a moderately restricted diet which low calorie diet, if you take in fewer calories than you need, your body starts to use up its fat stores to get the extra calories it needs to keep functioning properly. Over time, this will result in weight loss.