• Atkins, R.C. (2003) Dr Atkins New Diet Revolution. London: Vermillion.
  • Dansinger, M.L., Gleason, J.L., Griffith, J.L., Selker, H.P. & Schaefer, C.J. (2005) Comparison of the Atkins, Ornish, Weight Watchers, and Zone Diets for weight loss and heart disease risk reduction: a randomised trial. JAMA 293, 4353.
  • Finch, H. & Lewis, J. (2003) Focus groups. In Qualitative Research Practice. eds J.Ritchie & J.Lewis, pp. 170198. London: Sage.
  • Freedman, R., King, J. & Kennedy, E. (2002) Popular diets: a scientific review. Obes. Res. 9(Suppl. 1), 1S37S.
  • Garrow, J.S. & Summerbell, C.D. (1995) Meta-analysis: effect of exercise, with or without dieting, on the body composition of overweight subjects. Eur. J. Clin. Nutr. 49, 110.
  • Germov, J. & Williams, L. (1996) The sexual division of dieting: women’s voices’. Sociol. Rev. 44, 630647.
  • Grodstein, F., Levine, R., Troy, L., Spencer, T., Colditz, G.A. & Stampfer, M.J. (1996) Three-year follow-up of participants in a commercial weight loss program. Arch. Intern. Med. 156, 13021306.
  • Haslam, D.W. & James, W.P. (2005) Obesity. Lancet 366, 11971209.
  • Heshka, S., Greenway, F., Anderson, J.W., Atkinson, R.L., Hill, J.O., Phinney, S.D., Miller-Kovach, K. & Pi-Sunyer, F.X. (2000) Self-help weight loss versus a structured commercial program after 26 weeks: a randomized study. Am. J. Med. 109, 282287.
  • Kayman, S., Bruvold, W. & Stern, J.S. (1990) Maintenance and relapse after weight loss in women: behavioural aspects. Am. J. Clin. Nutr. 52, 800807.
  • Kruger, R.A. & Casey, M.A. (2000) Focus Groups: A Practical Guide for Applied Research. London: Sage.
  • Lavin, J.H., Avery, A., Whitehead, S.M., Rees, E., Parsons, J., Bagnall, T., Barth, J.H. & Ruxton, C.H.S. (2006) Feasibility and benefits of implementing slimming on referral service in primary care using a commercial weight management partner. Public Health 120, 872881.
  • McGuire, M.T., Wing, R.R., Klem, M.L., Seagle, H.M. & Hill, J.O. (1998) Long-term maintenance of weight loss: do people who lose weight through various weight loss methods use different behaviors to maintain their weight? Int. J. Obes. 22, 572577.
  • National Institute for Clinical Excellence. (2006) Obesity: The Prevention, Identification, Assessment and Management of Overweight and Obesity in Adults and Children. Clinical Guidelines London: NHS.
  • Perri, M.G., McAllister, D.A., Gange, J.J., Jordan, R.C., McAdoo, W.G. & Nezu, A.M. (1988) Effects of four maintenance programs on the long-term management of obesity. J. Consult. Clin. Psychol. 56, 529534.
  • Pinto, B.M., Clark, M.M., Cruess, D.G., Szymanski, L. & Pera, V. (1999) Changes in self-efficacy and decisional balance for exercise among obese women in a weight management program. Obes. Res. 7, 288292.
  • Swinburn, B.A., Caterson, I., Seidell, J.C. & James, W.P.T. (2004) Diet, nutrition and the prevention of excess weight gain and obesity. Public Health Nutr. 7, 123146.
  • Teixeira, P.J., Going, S.B., Houtkooper, L.B., Cussler, E.C., Metcalfe, L.L., Blew, R.M., Sardinha, L.B. & Lohman, T.G. (2004) Pretreatment predictors of attrition and successful weight management in women. Int. J. Obes. 28, 2433.
  • Teixeira, P.J., Going, S.B., Sardinha, L.B. & Lohman, T.G. (2005) Review of psychosocial pre-treatment predictors of weight control. Obes. Rev. 6, 4365.
  • Truby, H., Baic, S., Delooy, A., Fox, K.R., Livingstone, M.B.E., Logan, C.M., MacDonald, I.A., Morgan, L.M., Taylor, M.A. & Milward, D.J. (2006) Randomised controlled trial of four commercial weight loss programmes in the UK: initial findings from the BBC “Diet Trials”. BMJ 332, 13091311.
  • Williams, L., Germov, J. & Young, A. (2007) Preventing weight gain: a population cohort study of the nature and effectiveness of mid-age women’s weight control practices. Int. J. Obes. 31, 978986.
  • Ziebland, S., Thorogood, M., Yudkin, P., Jones, L. & Coulter, A. (1998) Lack of willpower or lack of whererwithal? “Internal” and “external barriers to exercise in a three year follow-up of participants in a health check. Soc. Sci. Med. 46, 461465.