This will prevent energy crashes, give you a feeling of fullness through the day - no hunger pains and will help control cravings.

这将防止能量的消耗，给你一个没有饥饿感的一天，将有助于控制食欲。

youdao

"The last week took so much energy out of me that I had absolutely no time to recover, and my body is feeling it, " she told reporters.

CNN: Azarenka and Sharapova both in doubt for start of U.S. Open