Weight Loss and Diet Management Market Report 2025

The weight loss and diet management market size has grown strongly in recent years. It will grow from $29.38 billion in 2024 to $31.28 billion in 2025 at a compound annual growth rate (CAGR) of 6.5%. The growth in the historic period can be attributed to increasing health awareness, rise in sedentary lifestyles, prevalence of lifestyle diseases, nutritional education programs, government initiatives for public health, convenience in weight loss solutions.

The weight loss and diet management market size is expected to see strong growth in the next few years. It will grow to $42.66 billion in 2029 at a compound annual growth rate (CAGR) of 8.1%. The growth in the forecast period can be attributed to rising demand for vegan and vegetarian diets, telehealth adoption, focus on sustainable and long-term solutions, innovations in meal replacement products, genetic testing for personalized nutrition, online health communities. Major trends in the forecast period include digitalization of weight loss programs, personalized nutrition and diets, ai and machine learning in diet planning, virtual coaching and telehealth, integration of health apps with wearables, social media influence on diet trends.

An increase in the number of bariatric surgeries is anticipated to drive the growth of the weight loss and diet management market in the future. Bariatric surgery encompasses various procedures that modify the digestive system to aid in weight loss. This type of surgery assists with weight reduction by changing the stomach and small intestine's ability to process food, leading to weight loss. For example, in February 2024, the National Library of Medicine, a US-based national library operated by the federal government, reported that the total number of metabolic and bariatric surgeries (MBS) performed increased from approximately 262,893 in 2021 to 280,000 in 2022. This marks a 6.5% rise in MBS volume for 2022 compared to 2021 and a significant 41% increase from 2020, indicating a recovery from the COVID-19 pandemic. Thus, the rising number of bariatric surgeries is propelling the growth of the weight loss and diet management market.

The escalating prevalence of obesity is expected to be a key driver propelling the expansion of the weight loss and diet management market. Obesity, characterized by excessive body fat accumulation, poses significant health risks. Weight loss strategies and effective diet management play crucial roles in mitigating and addressing obesity, thereby improving overall health and well-being. Data from the UK Government Digital Service in May 2023 projected a concerning rise in obesity rates in England, estimating a 25.9% prevalence among individuals aged 18 and above in 2021-2022, marking a considerable 25.2% increase. Consequently, the mounting prevalence of obesity stands as a driving force behind the burgeoning weight loss and diet management market.

Technological advancements are emerging as a significant trend in the weight loss and diet management market. Leading companies within the market are focusing on developing innovative technologies to maintain their competitive edge. For example, in January 2024, GNC Holdings LLC, a US-based multinational company specializing in health and wellness products, introduced the Total Lean GlucaTrim weight loss supplement. This unique, non-prescription supplement is botanically focused and designed to aid in weight loss, support lean muscle mass, and help maintain healthy blood sugar and insulin levels. Targeted at health-conscious consumers, it incorporates scientifically validated ingredients such as Slimvance - a blend of turmeric, moringa, and curry leaf extracts - to enhance metabolism. Additionally, it includes Reducose, which is derived from white mulberry leaf extract, to assist in regulating blood glucose and insulin responses post-meals. The formulation also contains Chromax chromium picolinate and berberine for improved glucose and insulin support.

Prominent players within the weight loss and diet management market are intensifying their focus on innovative products, notably zero-calorie sweeteners and 50% reduced-calorie sugars, to drive market revenues. These sugar alternatives function as substitutes in various food and beverage products, providing sweetness without significantly increasing calorie intake. For instance, in June 2023, SweetLeaf, a division of Wisdom Natural Brands in the US, unveiled a range of zero-calorie sweeteners and 50% reduced-calorie sugars. The SweetLeaf indulge zero-calorie all-purpose sweeteners serve as a 1:1 sugar substitute specifically formulated to replicate sugar's browning effect in baking. These substitutes play a pivotal role in reducing overall sugar content in food and beverages, catering to diverse dietary preferences and restrictions, including low-carb, ketogenic, and low-sugar diets.

In a strategic move during February 2022, Nestle Health Science, a Switzerland-based company specializing in medical nutrition, active lifestyle nutrition, and pharmaceutical solutions, completed the acquisition of PronoKal for an undisclosed sum. This acquisition significantly bolsters Nestle's weight management portfolio, expanding its capabilities to facilitate healthier lifestyles for a wider populace. PronoKal Group, based in Spain, specializes in medical weight-loss treatments and diet management utilizing Protein Diet methodologies. This acquisition is poised to augment Nestle Health Science's existing weight management programs, enabling the company to offer more comprehensive and diversified solutions within the weight loss and diet management market.

Major companies operating in the weight loss and diet management market are 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.

North America was the largest region in the weight loss and diet management market in 2024. The regions covered in the weight loss and diet management market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the weight loss and diet management market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Weight loss and diet management involve the process of reducing body mass and body fat to achieve weight loss. Diet management, on the other hand, focuses on promoting a healthy lifestyle through careful food choices for individuals or communities. Qualified experts diagnose nutritional issues and provide effective treatment to support overall well-being. These practices aim to enhance strength, reduce stress, maintain a balanced mood, improve social life, boost the immune system, and provide various other health benefits.

The major components in weight loss and diet management include better-for-you foods and beverages, weight loss supplements, meal replacements, and low-calorie sweeteners, among others. Foods and beverages in this context can include items with no, low, or reduced calories, such as flavored waters, diet sodas, and health-focused foods like yogurt and whole-grain cereals. Various equipment, including fitness equipment and surgical tools, are employed in the process. Services are provided through fitness centers, health clubs, slimming centers, commercial weight loss centers, consulting services, and online weight loss programs. Applications for these practices encompass small retail, online distribution, multilevel marketing, large retail, and health and beauty stores.

The weight loss and diet management market research report is one of a series of new reports that provides weight loss and diet management market statistics, including weight loss and diet management industry global market size, regional shares, competitors with a weight loss and diet management market share, detailed weight loss and diet management market segments, market trends and opportunities, and any further data you may need to thrive in the weight loss and diet management industry. This weight loss and diet management market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

The weight loss and diet management market consists of revenues earned by entities by providing weight loss services such as gyms, club facilities, aerobic centers, yoga centers, endurance exercises, and other services. The market value includes the value of related goods sold by the service provider or included within the service offering. The weight loss and diet management market also include sales of dietary products such as whole eggs, salmon, tuna, beans and legumes, green tea, black tea, apple cider vinegar drinks, and other products. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD, unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

This product will be delivered within 3-5 business days.