Obesity is thought to be a complicated, multifaceted chronic disease that results from the combination of environmental and genotypic variables. Implementing a wide strategy for obesity prevention and management is required given the variety and complexity of factors impacting obesity. Most healthcare practitioners use dietary therapies such calorie-restricted diets, Mediterranean diets, DASH diets, and intermittent fasting to encourage weight loss. Meal replacement products (MRPs) are used as part of a calorie restricted diet which helps to control our food choices and leads to calorie reduction. This article reviews the usage of MRP as a weight loss therapy and summarizes the literature about their effectiveness to reduce weight in patients with obesity. From the literature search, it can be concluded that MRPs contain a precise amount of macronutrients, micronutrients, and fiber to provide a nutritionally balanced meal. MRPs have been extensively studied as a weight loss therapy, and several scientific studies have confirmed their efficacy. The main ways that MRPs aid in weight loss are by reducing appetite and improving diet adherence, which makes it easier for individuals to stick to their diet plan and achieve their weight loss goals. Overall, MRPs should be considered as a viable treatment option for patients who are motivated to lose weight, as they offer a simple, convenient, and effective way to reduce calorie intake, improve diet adherence, and achieve sustainable weight loss. However, it is important to note that MRPs should be used as part of a comprehensive weight loss plan that includes regular physical activity and behavior modification strategies for long-term success.
Obesity