Do Meal Replacement Shakes Work? Examining Weight Loss Claims
David Heber, M.D., Ph.D., FACP, FASN – Chairman, Herbalife Nutrition InstituteApril 18, 2025 High-protein meal replacements can aid in weight loss by creating a calorie deficit while providing essential nutrients. Research shows significant weight-loss benefits when used strategically as part of a broader lifestyle approach. They work best as partial meal replacements, alongside balanced…











