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Atkins diet

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Original synthesis to sit alongside the encyclopedia article below. Not part of Wikipedia; verify facts on Wikipedia when precision matters.

The Atkins Diet is a low-carbohydrate, high-fat weight loss and nutrition approach developed by cardiologist Robert C. Atkins. It operates on the principle of restricting carbohydrate intake to shift the body's metabolism from burning glucose to burning stored fat (ketosis), aiming for weight loss and potential metabolic health benefits.

Key moments

  • 1972Robert Atkins publishes his first book, "Dr. Atkins' Diet Revolution," popularizing the low-carb approach
  • 2002"Dr. Atkins' New Diet Revolution" becomes a bestseller, fueling widespread global adoption of the diet
  • 2003Atkins Nutritionals Inc. files for bankruptcy amid declining sales and competition, though the diet remains influential
  • 2020sContinued scientific research evaluates the long-term effects of low-carb diets like Atkins, with mixed findings on cardiovascular health and sustainability

Scientific Controversy and Evolving Research

The Atkins Diet has sparked decades of debate in the medical community. Early critics raised concerns about its high saturated fat content potentially increasing heart disease risk. However, more recent studies have produced mixed results: some research suggests short-term weight loss benefits and improvements in blood triglyceride levels, while other long-term studies indicate no significant advantage over balanced, calorie-restricted diets for sustained weight management or cardiovascular health. The diet's emphasis on ketosis also remains a point of contention, with ongoing research exploring its impacts on metabolic function and brain health.

Cultural Impact and Popularity Cycles

As one of the most recognizable low-carb diets, Atkins has had a profound cultural influence, shaping food industry trends and consumer eating habits. Its peak popularity in the early 2000s led to a surge in low-carb food products, from breads to snacks, and transformed restaurant menus. While mainstream enthusiasm has fluctuated, the diet continues to attract followers seeking alternative weight loss methods, often experiencing resurgences alongside other low-carb trends like the ketogenic diet. Its legacy also lies in challenging conventional low-fat dietary guidelines and encouraging public discussion about optimal macronutrient ratios.

Accessibility and Sustainability Challenges

A key criticism of the Atkins Diet is its long-term sustainability for many individuals. The strict carbohydrate restrictions can be difficult to maintain in social settings, and the emphasis on animal-based proteins and fats may conflict with vegetarian, vegan, or plant-focused dietary preferences. Additionally, the potential for nutrient deficiencies from limited fruit and vegetable intake, especially in the initial induction phase, requires careful meal planning. While some people achieve successful long-term weight management with Atkins, many struggle to adhere to its rigid rules, highlighting the need for personalized dietary approaches.

The Atkins diet is a low-carbohydrate fad diet devised by Robert Atkins in the 1970s, marketed with claims that carbohydrate restriction is crucial to weight loss and that the diet offered "a high calorie way to stay thin forever".

The diet became popular in the early 2000s, with Atkins' book becoming one of the top 50 best-selling books in history, and as many as 1 in 11 North American adults claiming to be following it. Atkins died in 2003 and in 2005 Atkins Nutritionals, Inc. filed for bankruptcy following substantial financial losses.

There is no strong evidence of the diet's effectiveness in achieving durable weight loss; it is unbalanced as it promotes unlimited consumption of protein and saturated fat, and it may increase the risk of heart disease.[1][2]

Effectiveness and risks

There is weak evidence that the Atkins diet is more effective than behavioral counseling for weight loss at 6-12 months. The Atkins diet led to 0.1% to 2.9% more weight loss at one year compared to control groups which received behavioural counselling for weight loss. As with other commercial weight loss programs, the effect size is smaller over longer periods.[3][4] Low-carb dieters' initial advantage in weight loss is likely a result of increased water loss, and that after the initial period, low-carbohydrate diets produce similar fat loss to other diets with similar caloric intake.[5]

Atkins did not publish any clinical data on his patients and has thus been criticized for making unsupported statements about health.[6] Because of its high saturated fat content the Atkins diet may increase the risk of heart disease.[1][7] A medical report issued by the New York medical examiner's office a year after the author's death showed that he had a history of heart attack, congestive heart failure and hypertension.[8] The Atkins diet has been criticized by the American Medical Association, American Dietetic Association and the American Heart Association as nutritionally unbalanced.[9] In 2000, Journal of the American College of Nutrition conducted a study which determined that "the very high fats of Atkins diet: 60%–68%, around 26% of which are saturates, through shifting the metabolic pathway for energy production, deliver a strong boost to free radical production, thereby increasing oxidative stress on different organs".[10]

Modified Atkins and epilepsy

Ketogenic diets are used to treat epilepsy in children, where there is some evidence it has a positive effect in reducing seizures.[11] There is some evidence that adults too may experience seizure reduction derived from therapeutic ketogenic diets, and that a less strict regimen, such as a modified Atkins diet, is similarly effective.[12]

Description

The Atkins diet has been described as a low-carbohydrate, high-fat, high-protein fad diet.[13] It promotes the consumption of meat, cheese, eggs and other high-fat foods such as butter, mayonnaise and sour cream in unlimited amounts whilst bread, cereal, pasta and other carbohydrates are forbidden.[13][1] Atkins' book New Diet Revolution has sold 12 million copies. It has been described as "the bestselling fad-diet book ever written."[13]

Preferred foods in all categories are whole, unprocessed foods with a low glycemic index, although restrictions for low glycemic carbohydrates (black rice, vegetables, etc.) are the same as those for high glycemic carbohydrates (sugar, white bread). Due to concerns from medical experts about the high-fat content of the diet, the Atkins Nutritionals company that market foods for the diet, recommends that no more than 20% of calories eaten while on the diet come from saturated fat.[14]

Proposed mechanism

The diet was inspired by a low-carbohydrate approach published by Alfred W. Pennington, based on research Pennington did during World War II at DuPont.[15] The Atkins diet is promoted with claims that carbohydrate restriction is the "key" to weight loss.[16]

In his early books such as Dr Atkins' New Diet Revolution, Atkins made the controversial argument that the low-carbohydrate diet produces a metabolic advantage because "burning fat takes more calories so you expend more calories"; the Atkins diet was claimed to be "a high calorie way to stay thin forever".[17] He cited one study in which he estimated this advantage to be 950 calories (4.0 MJ) per day. A review study published in Lancet[18] concluded that there was no such metabolic advantage and dieters were simply eating fewer calories. Astrup stated, "The monotony and simplicity of the diet could inhibit appetite and food intake." David L. Katz has characterized Atkins' claim as nonsense.[16] The idea of "metabolic advantage" of low-carbohydrate dieting has been falsified by experiment in a study of people following restricted-carbohydrate dieting.[19]

Society and culture

Commercialization

Atkins Nutritionals was founded in 1989 by Atkins to promote the sale of Atkins-branded products. Following his death, waning popularity of the diet and a reduction in demand for Atkins products, Atkins Nutritionals, Inc. filed for Chapter 11 bankruptcy protection on July 31, 2005, citing losses of $340 million.[20] It was subsequently purchased by North Castle Partners in 2007 and switched its emphasis to low-carb snacks.[21] In 2010, the company was acquired by Roark Capital Group.[22] In 2017, Roark Capital Group announced that it would merge Atkins Nutritionals with Conyers Park Acquisition Corp to form a public company called Simply Good Foods.[23]

History

Atkins's ideas were first published in his 1972 book Dr. Atkins' Diet Revolution: The High Calorie Way to Stay Thin Forever.[13]

The diet gained widespread popularity in 2003 and 2004. At the height of its popularity one in eleven North American adults claimed to be on a low-carb diet such as Atkins.[24] This large following was blamed for large declines in the sales of carbohydrate-heavy foods like pasta and rice: sales were down 8.2 and 4.6 percent, respectively, in 2003. The diet's success was even blamed for a decline in Krispy Kreme sales.[25] Trying to capitalize on the "low-carb craze", many companies released special product lines that were low in carbohydrates.

Around that time, the percentage of American adults on the diet declined to two percent and sales of Atkins brand products fell steeply in the second half of 2004.[26]

A 2021 review article observed that, 50 years after it was first mooted, the Atkins diet was "coming back on the quackery scene again".[27]

Cost

An analysis conducted by Forbes magazine found that the sample menu from the Atkins diet was one of the top five most expensive to eat, of the ten plans Forbes analyzed. This was due to the inclusion of recipes with some high-cost ingredients such as lobster tails which were put in the book to demonstrate the variety of foods which could be consumed on the diet. The analysis showed the median average cost of the ten diets was approximately 50% higher, and Atkins 80% higher, than the American national average. The Atkins diet was less expensive than the Jenny Craig diet and more expensive than Weight Watchers.[28]

Failed lawsuit

In 2004, Jody Gorran sued the estate of Robert Atkins and his company seeking $28,000 in damages.[29][30] Gorran stated that he had followed the Atkins diet for two years and it raised his LDL-cholesterol so much that a major artery became clogged and he required an angioplasty and stent insertion to open it.[2][29] On the Atkins diet he was eating large amounts of cheese which is high in saturated fat. Gorran commented that "the issue with the Atkins Diet was not so much that my cholesterol went up but it's the fact that the Atkins empire constantly stated that in the absence of refined carbohydrates, eating a great deal of saturated fat would not be a problem and that was a lie."[31] The lawsuit was dismissed in 2007 as the Atkins diet consists of only "advice and ideas" that are protected by the First Amendment.[32]

See also

  • Dukan Diet
  • Ketogenic diet
  • KE diet
  • List of diets
  • Online weight loss plans
  • Protein poisoning
  • PSMF diet

External links

References

  1. Longe, Jacqueline L. (2008). The Gale Encyclopedia of Diets: A Guide to Health and Nutrition. The Gale Group. pp. 84-87. ISBN 978-1-4144-2991-5^
  2. "Alleged Atkins Diet Victim Files Suit". Quackwatch. Retrieved October 14, 2020.^
  3. KA Gudzune, RS Doshi, AK Mehta, ZW Chaudhry, DK Jacobs, RM Vakil, CJ Lee, SN Bleich. Efficacy of commercial weight-loss programs: an updated systematic review. Annals of Internal Medicine, 7 April 2015^
  4. Harper, A. Can we advise our obese patients to follow the Atkins diet? Obesity Reviews, 2004^
  5. Marjorie R Freedman, Janet King, Eileen Kennedy. Executive Summary Obesity Research, 2001^
  6. Riche, William Harding le. Foods, fads and fallacies Modern Medicine, 1981^
  7. Sandra Alters, Wendy Schiff. Essential Concepts for Healthy Living. Chapter 10: Body Weight and Its Management Jones & Bartlett Publishers, 22 February 2012^
  8. Report Details Dr. Atkins's Health Problems Wall Street Journal, retrieved January 1, 2015^
  9. Dietary protein and weight reduction: a statement for healthcare professionals from the Nutrition Committee of the Council on Nutrition, Physical Activity, and Metabolism of the American Heart Association Circulation, October 2001^
  10. J. W. Anderson, E. C. Konz, D. J. Jenkins. Health advantages and disadvantages of weight-reducing diets: a computer analysis and critical review Journal of the American College of Nutrition, October 2000^
  11. Jonathan R. Treadwell, Mingche Wu, Amy Y. Tsou. Management of Infantile Epilepsies Agency for Healthcare Research and Quality (AHRQ), 2022-10-25^
  12. JM Freeman, EH Kossoff, AL Hartman. The ketogenic diet: one decade later. Pediatrics, March 2007^
  13. Atkins, Robert, MD (1930-2003) Diets and Dieting: A Cultural Encyclopedia, Routledge, 2008^
  14. Atkins diet boss: 'Eat less fat' BBC News, BBC, January 19, 2004, retrieved September 12, 2007^
  15. Douglas Martin. Dr. Robert C. Atkins, Author of Controversial but Best-Selling Diet Books, Is Dead at 72 The New York Times, April 18, 2003^
  16. Pandemic obesity and the contagion of nutritional nonsense Public Health Rev, 2003^
  17. Robert Atkins. Dr. Atkins' New Diet Revolution, Revised Edition .Evans, 2003-09-25^
  18. Arne Astrup, Thomas Meinert Larsen, Angela Harper. Atkins and other low-carbohydrate diets: Hoax or an effective tool for weight loss? The Lancet, 2004^
  19. Hall KD. A review of the carbohydrate-insulin model of obesity. Eur J Clin Nutr, 2017^
  20. Atkins Nutritionals files for bankruptcy – AP 1 August 2005.^
  21. "Atkins firm seeks financial help". BBC News. August 1, 2005.^
  22. Steve Bills. Atkins delivers $118 mln dividend to Roark Capital Reuters, 20 March 2013^
  23. David Allison. Atlanta's Roark Capital in deal to form The Simply Good Foods Company www.bizjournals.com, 11 April 2017, retrieved 2019-11-19^
  24. Wendy Kaufman. Atkins Bankruptcy a Boon for Pasta Makers NPR, August 3, 2005^
  25. Larry Schooler. Low-Carb Diets Trim Krispy Kreme's Profit Line NPR, June 22, 2004, retrieved 12 March 2017^
  26. Theresa Howard. Atkins Nutritionals files for bankruptcy protection USA Today, 1 August 2005, retrieved 11 November 2012^
  27. Low-carbohydrate ketogenic diets in body weight control: A recurrent plaguing issue of fad diets? Obes Rev, March 2021^
  28. Costly Calories Forbes.com^
  29. "Dieter Sues Atkins Estate and Company". The New York Times. Retrieved October 14, 2020.^
  30. "Atkins dieter sues after heart op". BBC News. Retrieved October 14, 2020.^
  31. "Gorran: Atkins suit a 'quest for knowledge'". CNN.com. Retrieved October 14, 2020.^
  32. "Judge tosses suit of Florida man on Atkins diet". Reuters. Retrieved October 14, 2020.^