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Does regular walnut consumption lead to weight gain?

  • Joan Sabaté (a1), Zaida Cordero-MacIntyre (a1), Gina Siapco (a1), Setareh Torabian (a1) and Ella Haddad (a1)
  • DOI:
  • Published online: 01 March 2007

Studies consistently show the beneficial effects of eating nuts, but as high-energy foods, their regular consumption may lead to weight gain. We tested if daily consumption of walnuts (approximately 12% energy intake) for 6 months would modify body weight and body composition in free-living subjects. Ninety participants in a 12-month randomized cross-over trial were instructed to eat an allotted amount of walnuts (28–56g) during the walnut-supplemented diet and not to eat them during the control diet, with no further instruction. Subjects were unaware that body weight was the main outcome. Dietary compliance was about 95% and mean daily walnut consumption was 35g during the walnut-supplemented diet. The walnut-supplemented diet resulted in greater daily energy intake (557kJ (133kcal)), which should theoretically have led to a weight gain of 3·1kg over the 6-month period. For all participants, walnut supplementation increased weight (0·4 (se 0·1) kg), BMI (0·2 (se 0·1) kg/m2), fat mass (0·2 (se 0·1) kg) and lean mass (0·2 (se 0·1) kg). But, after adjusting for energy differences between the control and walnut-supplemented diets, no significant differences were observed in body weight or body composition parameters, except for BMI (0·1 (se 0·1) kg/m2). The weight gain from incorporating walnuts into the diet (control→walnut sequence) was less than the weight loss from withdrawing walnuts from the diet (walnut→control sequence). Our findings show that regular walnut intake resulted in weight gain much lower than expected and which became non-significant after controlling for differences in energy intake.

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*Corresponding author: Dr Joan Sabaté, fax +1 909 558 4095, email
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CM Albert , JM Gaziano , WC Willett , JE Manson & CH Hennekens (2002) Nut consumption and decreased risk of sudden cardiac death in the Physician's Health Study. Arch Intern Med 162, 13821387.

CM Alper & RD Mattes (2002) Effects of chronic peanut consumption on energy balance and hedonics. Int J Obes Relat Metab Disord 26, 11291137.

GE Fraser , J Sabaté , WL Beeson & M Strahan (1992) A possible protective effect of nut consumption on risk of coronary heart disease. Arch Intern Med 152, 14161424.

GE Fraser , HW Bennett , KB Jaceldo & J Sabaté (2002) Effect on body weight of a free 76 kilojoule (320 calorie) daily supplement of almonds for six months. J Am Coll Nutr 21, 275283.

FB Hu & MJ Stampfer (1999) Nut consumption and risk of coronary heart disease: a review of epidemiologic evidence. Curr Atheroscler Rep 1, 205210.

FB Hu , MJ Stampfer , JE Manson , EB Rimm , GA Colditz , BA Rosner , FE Speizer , CH Hennekens & WC Willett (1998) Frequent nut consumption and risk of coronary heart disease in women: prospective cohort study. BMJ 317, 13411345.

M Iwamoto , K Imaizumi , M Sato , Y Hirooka , K Sakai , A Takeshita & M Kono (2002) Serum lipid profiles in Japanese women and men during consumption of walnuts. Eur J Clin Nutr 56, 629637.

PJ Jones & DA Schoeller (1988) Polyunsaturated:saturated ratio of fat influences energy substrate utilization in the human. Metabolism 37, 145151.

RM Krauss , RH Eckel , B Howard , et al. (2000) AHA dietary guidelines revision 2000: a statement for healthcare professionals from the Nutrition Committee of the American Heart Association. Circulation 102, 22842299.

AS Levine & SE Silvis (1980) Absorption of whole peanuts, peanut oil, and peanut butter. New Engl J Med 303, 917918.

AH Mokdad , ES Ford & BA Bowman (2003) Prevalence of obesity, diabetes, and obesity-related health risk factors. JAMA 289, 7679.

J Sabaté & GE Fraser (1994) Nuts: a new protective food against coronary heart disease. Curr Opin Lipidol 5, 1116.

J Sabaté , GE Fraser , K Burke , S Knutsen , H Bennett & KD Lindsted (1993) Effect of walnuts on serum lipid levels and blood pressure in normal men. N Engl J Med 328, 603607.

PN Singh , GE Fraser , SF Knutsen , KD Lindsted & HW Bennett (2001) Validity of a physical activity questionnaire among African-American Seventh-day Adventists. Med Sci Sports Exerc 33, 468475.

MA Wien , J Sabaté , DN Ikle , SE Cole & FR Kandeel (2003) Almonds vs. complex carbohydrates in a weight reduction program. Int J Obes Relat Metab Disord 27, 13651372.

D Zambon , J Sabaté , S Munoz , B Campero , E Casals , M Merlos , JC Laguna & E Ros (2000) Substituting walnuts for monounsaturated fat improves the serum lipid profile of hypercholesterolemic men and women, A randomized crossover trial. Ann Intern Med 132, 538546.

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British Journal of Nutrition
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