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Weight Loss and Diet Management Analysis Report 2026-2035: A $45+ Billion Market by 2030 with Weight Watchers, Nutrisystem, Kellogg, Herbalife, Apollo Endosurgery, and Medifast Leading

Research and Markets

Fri, February 20, 2026 at 6:29 PM GMT+9 4 min read

In this article:

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+2.36%

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+18.32%

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-0.84%

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Key market opportunities in weight loss and diet management include rising obesity, increasing demand for personalized nutrition, expansion of digital diet solutions, and growing focus on preventive health. Innovative approaches such as personalized diet programs and nutritional counseling are gaining prominence.

Weight Loss and Diet Management Market

Weight Loss and Diet Management Market · GlobeNewswire Inc.

Dublin, Feb. 20, 2026 (GLOBE NEWSWIRE) – The “Weight Loss and Diet Management Market Report 2026” has been added to ** ResearchAndMarkets.com’s** offering.

The weight loss and diet management market has experienced significant growth recently and is set to expand from $31.07 billion in 2025 to $45.43 billion by 2030, at a CAGR of 7.9%. This growth is driven by the worldwide obesity epidemic, increasing awareness of healthier lifestyles, and a rising demand for nutritional supplements and weight management services. The market is further propelled by the expansion of fitness and slimming centers and the early adoption of structured weight-loss programs.

The future growth of the weight loss market is expected to be bolstered by a growing preference for preventive healthcare and personalized nutrition, along with advancements in digital diet monitoring solutions and an increased focus on long-term wellness outcomes. Notable trends include a focus on personalized diet plans, higher demand for nutritional counseling, and the adoption of meal replacement solutions.

Rising obesity rates are a critical factor driving market growth. Weight loss and diet management solutions are vital for reducing obesity-related health risks and enhancing overall well-being. In England, for example, the prevalence of obesity among adults increased to 64.5% in 2023-2024, up from 64% the previous year.

Innovative approaches are becoming increasingly important in this market, with companies like GNC Holdings LLC introducing products such as Total Lean GlucaTrim. This plant-based supplement, launched in January 2024, is designed to aid weight management, promote lean muscle development, and regulate blood sugar levels. It includes ingredients like Slimvance and Reducose to enhance metabolism and insulin response.

Strategic acquisitions are also playing a role in market expansion. In March 2023, Profile Plan LLC acquired HMR Plan to enhance its offerings in structured meal programs and lifestyle management solutions. This integration aims to provide more comprehensive weight management options to consumers.

Key players in the market include Weight Watchers International Inc., Nutrisystem Inc., Kellogg Company, Herbalife Ltd., Apollo Endosurgery Inc., Medifast Inc., among others. North America has been identified as the largest market region in 2025, with significant participation from Asia-Pacific, Western Europe, and other regions globally.

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The market encompasses revenues from services provided by gyms, aerobic centers, yoga facilities, and dietary product sales. These include foods like whole eggs, salmon, and beans, as well as drinks like green tea and apple cider vinegar. The reported values represent ‘factory gate’ values, indicating revenues earned from goods by manufacturers or creators.

The weight loss and diet management market report covers various regions including North America, South America, Europe, Asia-Pacific, the Middle East, and Africa. Geographies such as the USA, Canada, UK, China, Japan, India, and others are significant contributors to this market’s revenue.

Markets Covered:

Diet: Better-for-You-Food and Beverages, Weight Loss Supplements, Meal Replacements, Low-Calorie Sweeteners, Other Diets.

Equipment: Fitness and Surgical Equipment.

Service: Fitness Centers, Health Clubs, Slimming Centers, Consulting Services, Online Weight Loss Programs.

Application: Small and Large Retail, Online Distribution, Multilevel Marketing, Health and Beauty Stores.

Subsegments:

Low-Fat Foods, Whole Grain Products, Fortified Foods, Herbal and Protein Supplements, Fat Burners, Meal Bars, Shakes, Ready-to-Eat Meals, Natural and Artificial Sweeteners.

Key Companies Mentioned: Weight Watchers International Inc., Nutrisystem Inc., Kellogg Company, Herbalife Ltd., Apollo Endosurgery Inc., Medifast Inc., and others.

Key Attributes:

Key Technologies & Future Trends

Biotechnology, Genomics & Precision Medicine

Digitalization, Cloud, Big Data & Cybersecurity

Artificial Intelligence & Autonomous Intelligence

Internet of Things (Iot), Smart Infrastructure & Connected Ecosystems

Immersive Technologies (Ar/Vr/Xr) & Digital Experiences

Growing Shift Toward Personalized Diet Programs

Rising Demand for Nutritional Counseling Services

Increasing Adoption of Meal Replacement Solutions

Expansion of Health Focused Lifestyle Modification Programs

Strengthening Emphasis on Preventive Health and Wellness

Companies Featured

Weight Watchers International Inc.

Nutrisystem Inc.

Kellogg Company

Herbalife Ltd.

Apollo Endosurgery Inc.

Medifast Inc.

Atkins Nutritionals Inc.

Health Total

Fitelo

Pulse Nutri Science Private Limited

Life Extension Foundation

Slimming World Ltd.

Herbal Magic LLC

WeightNot LLC

Diet Center Group

Lindora LLC

Quick Weight Loss Centers LLC

The Camp Transformation Center

The Biggest Loser Resort

Noom Inc.

MyFitnessPal LLC

The Beachbody Company Inc.

For more information about this report visit https://www.researchandmarkets.com/r/jt41uz

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ResearchAndMarkets.com is the world’s leading source for international market research reports and market data. We provide you with the latest data on international and regional markets, key industries, the top companies, new products and the latest trends.

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Weight Loss and Diet Management Market

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