Questions: 29 of 35 Concepts completed (i) Multiple Choice Question The initial rapid weight loss on a is due to losses of glycogen stores, lean tissue, and water loss. low-fat diet Beverly Hill diet low-carbohydrate diet

The answer is the third one: low-carbohydrate diet.

Explanation for each option:

• Low-fat diet: This type of diet focuses on reducing fat intake, but it does not typically result in rapid weight loss due to glycogen, lean tissue, and water loss. Instead, it aims to reduce overall calorie intake by limiting fats.
• Beverly Hill diet: This is a specific type of diet that is not as commonly referenced in scientific literature. It is less likely to be the correct answer compared to more widely recognized diets.
• Low-carbohydrate diet: This diet significantly reduces carbohydrate intake, leading to a depletion of glycogen stores in the muscles and liver. Since glycogen is stored with water, its depletion results in a rapid loss of water weight. Additionally, the body may start breaking down lean tissue for energy in the absence of sufficient carbohydrates.

Summary: The initial rapid weight loss on a low-carbohydrate diet is due to losses of glycogen stores, lean tissue, and water loss.