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Expanding the insurance hypothesis of obesity with physiological cues

  • Aaron D. Blackwell (a1)

Food insecurity relates to fat storage, but cannot explain fat storage in excess of levels optimal for buffering – that is, obesity. However, factors related to food unpredictability in the past, including stress, disease, micronutrient content of food, and physical activity, may cue physiological processes that change intake or fat deposition even in the absence of actual food unpredictability.

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A. D. Blackwell , B. C. Trumble , I. Maldonado Suarez , J. Stieglitz , B. Beheim , J. J. Snodgrass , H. Kaplan & M. Gurven (2016) Immune function in Amazonian horticulturalists. Annals of Human Biology 43(4):382–96. Available at:

S. C. Cotter , S. J. Simpson , D. Raubenheimer & K. Wilson (2011) Macronutrient balance mediates trade-offs between immune function and life history traits. Functional Ecology 25(1):186–98. Available at:

J. Fuhrman , B. Sarter , D. Glaser & S. Acocella (2010) Changing perceptions of hunger on a high nutrient density diet. Nutrition Journal 9(1):51. Available at:

M. D. Gurven , A. V. Jaeggi , C. von Rueden , P. L. Hooper & H. Kaplan (2015) Does market integration buffer risk, erode traditional sharing practices and increase inequality? A test among Bolivian forager-farmers. Human Ecology 43:515. Available at:

M. D. Gurven , B. C. Trumble , J. Stieglitz , G. Yetish , D. Cummings , A. D. Blackwell , B. Beheim , H. S. Kaplan & H. Pontzer (2016) High resting metabolic rate among Amazonian forager-horticulturalists experiencing high pathogen burden. American Journal of Physical Anthropology 161(3):414–25. Available at:

S. J. Simpson , R. M. Sibly , K. P. Lee , S. T. Behmer & D. Raubenheimer (2004) Optimal foraging when regulating intake of multiple nutrients. Animal Behaviour 68(6):12991311. Available at:

S. J. Torres & C. A. Nowson (2007) Relationship between stress, eating behavior, and obesity. Nutrition 23(11–12):887–94. Available at:

D. E. R. Warburton , C. W. Nicol & S. S. D. Bredin (2006) Health benefits of physical activity: The evidence. CMAJ: Canadian Medical Association Journal / Journal de l'Association Medicale Canadienne 174(6):801809. Available at:

H. Wei , M. M. Averill , T. S. McMillen , F. Dastvan , P. Mitra , S. Subramanian , C. Tang , A. Chait & R. C. Leboeuf (2014) Modulation of adipose tissue lipolysis and body weight by high-density lipoproteins in mice. Nutrition & Diabetes 4(2):e108. Available at:

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Behavioral and Brain Sciences
  • ISSN: 0140-525X
  • EISSN: 1469-1825
  • URL: /core/journals/behavioral-and-brain-sciences
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