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Body fat and fat-free mass inter-relationships: Forbes's theory revisited

  • Kevin D. Hall (a1)
  • DOI: http://dx.doi.org/10.1017/S0007114507691946
  • Published online: 01 June 2007
Abstract

A theoretical equation was developed by Forbes that quantifies the fat-free proportion of a weight change as a function of the initial body fat. However, Forbes's equation was strictly valid only for infinitesimal weight changes. Here, I extended Forbes's equation to account for the magnitude and direction of macroscopic body weight changes. The new equation was also re-expressed in terms of an alternative representation of body composition change defined by an energy partitioning parameter called the P-ratio. The predictions of the resulting equations compared favourably with data from human underfeeding and overfeeding experiments and accounted for previously unexplained trends in the data. The magnitude of the body weight change had a relatively weak effect on the predicted body composition changes and the results were very similar to Forbes's original equation for modest weight changes. However, for large weight changes, such as the massive weight losses found in patients following bariatric surgery, Forbes's original equation consistently underestimated the fat-free mass loss, as expected. The new equation that accounts for the magnitude of the weight loss provides better predictions of body composition changes in such patients.

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Corresponding author
*Corresponding author: Dr Kevin D. Hall, fax 301-402-0535, email kevinh@niddk.nih.gov
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G Benedetti , G Mingrone , S Marcoccia , M Benedetti , A Giancaterini , AV Greco , M Castagneto & G Gasbarrini (2000) Body composition and energy expenditure after weight loss following bariatric surgery. J Am Coll Nutr 19, 270274.

R Corless , G Gonnet , D Hare , D Jeffery & D Knuth (1996) On the Lambert W function. Adv Comput Math 5, 329359.

O Deriaz , A Tremblay & C Bouchard (1993) Non linear weight gain with long term overfeeding in man. Obes Res 1, 179185.

AE Dugdale & PR Payne (1977) Pattern of lean and fat deposition in adults. Nature 266, 349351.

AG Dulloo & J Jacquet (1999) The control of partitioning between protein and fat during human starvation: its internal determinants and biological significance. Br J Nutr 82, 339356.

GB Forbes (1987) Lean body mass-body fat interrelationships in humans. Nutr Rev 45, 225231.

RL Leibel , M Rosenbaum & J Hirsch (1995) Changes in energy expenditure resulting from altered body weight. N Engl J Med 332, 621628.

PR Payne & AE Dugdale (1977 b) A model for the prediction of energy balance and body weight. Ann Hum Biol 4, 525535.

BJ Strauss , SJ Marks , JP Growcott , DB Stroud , CS Lo , JB Dixon & PE O'Brien (2003) Body composition changes following laparoscopic gastric banding for morbid obesity. Acta Diabetol 40, Suppl. 1, S266S269.

RM Tacchino , A Mancini , M Perrelli , A Bianchi , A Giampietro , D Milardi , C Vezzosi , E Sacco & L De Marinis (2003) Body composition and energy expenditure: relationship and changes in obese subjects before and after biliopancreatic diversion. Metabolism 52, 552558.

WG van Gemert , KR Westerterp , BA van Acker , AJ Wagenmakers , D Halliday , JM Greve & PB Soeters (2000) Energy, substrate and protein metabolism in morbid obesity before, during and after massive weight loss. Int J Obes Relat Metab Disord 24, 711718.

C Wadstrom , L Backman , AM Forsberg , E Nilsson , E Hultman , P Reizenstein & M Ekman (2000) Body composition and muscle constituents during weight loss: studies in obese patients following gastroplasty. Obes Surg 10, 203213.

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British Journal of Nutrition
  • ISSN: 0007-1145
  • EISSN: 1475-2662
  • URL: /core/journals/british-journal-of-nutrition
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