题目选项分析

Depriving the body of carbohydrates, a strategy common in fad diets, may aid in weight loss, but such a regimen can likely lead to ketosis, which can cause muscle loss—a result that can often account for much of the observed weight loss.

Common in fad diets is the recommendation to deprive the body of carbohydrates, which may aid in weight loss and can likely lead to ketosis, resulting in muscle loss and accounting for much observed weight loss.