That's actually pretty common on  very calorie restricted diets.

这在非常限制卡路里的饮食中实际上很常见。

So, just to sum all this up: compared to a conventional calorie restricted diet, fasting means you lose more weight in the form of fat, you keep more muscle, you have more energy, and you are less hungry.

那么，总的来说，与常见的卡路里限制性饮食相比，禁食能以脂肪形式减轻更多体重，保持更多肌肉，拥有更多能量，更不易感到饿。