出典:Wikipedia
出典:『Wikipedia』 (2011/07/13 14:05 UTC 版)
Dieting is the practice of ingesting food in a regulated fashion to achieve or maintain a controlled weight. In most cases dieting is used in combination with physical exercise to lose weight in those who are overweight or obese. Some athletes, however, follow a diet to gain weight (usually in the form of muscle). Diets can also be used to maintain a stable body weight.
「dieting」は動詞「diet」の現在分詞です