What is a key reason why physical activity should be combined with diet for weight loss (instead of relying on diet alone)?

Name: What is a key reason why physical activity should be combined with diet for weight loss (instead of relying on diet alone)?
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Question

Quizplus · Accepted Answer

Physical activity helps to preserve lean muscle tissue while losing weight, as diet alone can result in muscle loss along with fat loss. This is important because lean muscle tissue helps to burn calories and maintain a healthy metabolism.

What Is a Key Reason Why Physical Activity Should Be