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The validity of self-reported energy intake as determined using the doubly labelled water technique

Published online by Cambridge University Press:  09 March 2007

R. J. Hill  and
P. S. W. Davies
R. J. Hill
Affiliation:
School of Human Movement Studies, Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia
P. S. W. Davies*
Affiliation:
School of Human Movement Studies, Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia
*
†Corresponding author: Dr P. S. W. Davies, fax +61 7 3636 1981, email [email protected]
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Abstract

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In the 1980s the development of the doubly labelled water (DLW) technique made it possible to determine the validity of dietary assessment methods using external, independent markers of intake in free-living populations. Since then, the accuracy of self-reported energy intake (EI) has been questioned on a number of occasions as under-reporting has been found to be prevalent in many different populations. This paper is a review of investigations using the DLW technique in conjunction with self-reported EI measures in groups including adults, children and adolescents, obese persons, athletes, military personnel and trekking explorers. In studies where a person other than the subject is responsible for recording dietary intake, such as parents of young children, EI generally corresponds to DLW determined energy expenditure. However, in instances where the subjects themselves report their intake, EI is generally under-reported when compared with energy expenditure. It was originally believed that this phenomenon of under-reporting was linked to increased adiposity and body size, however, it is now apparent that other factors, such as dietary restraint and socio-economic status, are also involved. This paper therefore aims to present a more comprehensive picture of under-reporting by tying in the findings of many DLW studies with other studies focusing particularly on the characteristics and mechanisms for under-reporting. Awareness of these characteristics and mechanisms will enable researchers to obtain more accurate self-reports of EI using all dietary recording techniques.

Keywords

Self-reported energy intakeDoubly labelled waterEnergy expenditureUnder-reporting
Type
Review article
Information
British Journal of Nutrition , Volume 85 , Issue 4 , April 2001 , pp. 415 - 430
Copyright
Copyright © The Nutrition Society 2001

References

Aaron, JI, Mela, DJ & Evans, RE (1994) The influences of attitudes, beliefs, and label information on perceptions of reduced-fat spread. Appetite 22, 25–37.CrossRefGoogle ScholarPubMed
Ambler, C, Eliakim, A, Brasel, JA, Lee, W-NP, Burke, G & Cooper, DM (1998) Fitness and the effect of exercise training on the dietary intake of healthy adolescents. International Journal of Obesity 22, 354–362.CrossRefGoogle ScholarPubMed
Anthony, H, Bines, J, Phelan, P & Paxton, S (1998) Relation between dietary intake and nutritional status in cystic fibrosis. Archives of Disease in Childhood 78, 443–447.CrossRefGoogle ScholarPubMed
Baecke, JAH, Van Staveren, WA & Burema, J (1983) Food consumption, habitual physical activity, and body fatness in young Dutch adults. American Journal of Clinical Nutrition 37, 278–286.CrossRefGoogle ScholarPubMed
Bandini, LG, Cyr, H, Must, A & Dietz, WH (1997) Validity of reported energy intake in preadolescent girls. American Journal of Clinical Nutrition 65 (Suppl)., 1138S–1141S.CrossRefGoogle ScholarPubMed
Bandini, LG, Schoeller, DA, Cyr, HN & Dietz, WH (1990) Validity of reported energy intake in obese and non-obese adolescents. American Journal of Clinical Nutrition 52, 421–425.CrossRefGoogle Scholar
Bandini, LG, Vu, D, Must, A, Cyr, H, Goldberg, A & Dietz, WH (1999) Comparison of high-calorie, low-nutrient-dense food consumption among obese and non-obese adolescents. Obesity Research 7, 438–443.CrossRefGoogle ScholarPubMed
Barden, EM, Zemel, BS, Kawchak, DA, Goran, MI, Ohene-Frempong, K & Stallings, VA (2000) Total and resting energy expenditure in children with sickle cell disease. Journal of Pediatrics 136, 73–79.CrossRefGoogle ScholarPubMed
Barrett-Connor, E (1991) Nutrition epidemiology: how do we know what they ate?. American Journal of Clinical Nutrition 54, 182S–187S.CrossRefGoogle ScholarPubMed
Basiotis, PP, Welsh, SO, Cronin, RJ, Kelsey, JL & Mertz, W (1987) Number of days of food intake records required to estimate individual and group nutrient intakes with defined confidence. Journal of Nutrition 117, 1638–1641.CrossRefGoogle ScholarPubMed
Bathalon, GP, Tucker, KL, Hays, NP, Vinken, AG, Greenberg, AS, McCrory, MA & Roberts, SB (2000) Psychological measures of eating behavior and the accuracy of 3 common dietary assessment methods in healthy postmenopausal women. American Journal of Clinical Nutrition 71, 739–745.CrossRefGoogle ScholarPubMed
Becker, W, Foley, S, Shelly, E & Gibney, M (1999) Energy under-reporting in Swedish and Irish dietary surveys: implications for food-based dietary guidelines. British Journal of Nutrition Suppl. 2, 81, S127–S131.CrossRefGoogle ScholarPubMed
Beerman, KA & Dittus, K (1993) Sources of error associated with self-reports of food intake. Nutrition Research 13, 765–770.CrossRefGoogle Scholar
Bellisle, F, Blundell, JE, Dye, L, Fantino, M, Fern, E, Fletchre, RJ, Lamber, J, Roberfroid, M, Specter, S, Westenhöfer, J & Westerterp-Plantenga, MS (1998) Functional food science and behaviour and psychological functions. British Journal of Nutrition Suppl 80, S173–S193.CrossRefGoogle ScholarPubMed
Bingham, S, Wiggins, HS, Englyst, H, Seppanen, R, Helms, P, Strand, R, Burton, R, Jorgensen, IM, Poulsen, L, Paerregaard, A, Bjerrum, L & James, WP (1982) Methods and validity of dietary assessments in four Scandinavian populations. Nutrition & Cancer 4, 23–33.CrossRefGoogle ScholarPubMed
Black, AE, Bingham, SA, Joansson, G & Coward, WA (1997) Validation of dietary intakes of protein and energy against 24 hour urinary N and DLW energy expenditure in middle-aged women, retired men and post-obese subjects: comparisons with validation against presumed energy requirements. European Journal of Clinical Nutrition 51, 405–413.CrossRefGoogle ScholarPubMed
Black, AE, Jebb, SA, Bingham, SA, Runswick, SA & Poppitt, SD (1995) The validation of energy and protein intakes by doubly labelled water and 24-hour urinary nitrogen excretion in post-obese subjects. Journal of Human Nutrition and Dietetics 8, 51–64.CrossRefGoogle Scholar
Black, AE, Prentice, AM, Goldberg, GR, Jebb, SA, Bingham, SA, Livingstone, MBE & Coward, WA (1993) Measurements of total energy expenditure provide insights into the validity of dietary measurements of energy intake. Journal of the American Dietetic Association 93, 572–579.CrossRefGoogle ScholarPubMed
Blair, SN, Horton, E, Leon, AS, Lee, I-M, Drinkwater, BL, Dishman, RK, Mackey, M & Kienholz, ML (1996) Physical activity, nutrition, and chronic disease. Medicine and Science in Sports and Exercise 28, 335–349.Google ScholarPubMed
Boyer, SJ & Blume, FD (1984) Weight loss and changes in body composition at high altitude. Journal of Applied Physiology 57, 1580–1585.CrossRefGoogle ScholarPubMed
Braitman, LE, Adlin, EV & Stanton, JL (1985) Obesity and caloric intake: the National Health and Nutrition Examination Survey of 1971–1975 (NHANES 1). Journal of Chronic Diseases 38, 727–732.CrossRefGoogle Scholar
Branth, S, Hambraeus, L, Westerterp, K, Andersson, A, Edsgren, R, Mustelin, M & Nilsson, R (1996) Energy turnover in a sailing crew during offshore racing around the world. Medicine and Science in Sports and Exercise 28, 1272–1276.CrossRefGoogle Scholar
Bratteby, L-E, Sandhagen, B, Fan, H, Enghardt, H & Samuelson, G (1998) Total energy expenditure and physical activity as assessed by the doubly labeled water method in Swedish adolescents in whom energy intake was underestimated by 7-d diet records. American Journal of Clinical Nutrition 67, 905–911.CrossRefGoogle ScholarPubMed
Briefel, RR, Sempos, CT, McDowell, MA, Chien, S & Alaimo, K (1997) Dietary methods research in the third National Health and Nutrition Examination Survey: under-reporting of energy intake. American Journal of Clinical Nutrition 65 (Suppl.), 1203S–1209S.CrossRefGoogle Scholar
Buhl, KM, Gallagher, D, Hoy, K, Matthews, DE & Heymsfield, S (1995) Unexplained disturbance in body weight regulation: diagnostic outcome assessed by doubly labeled water and body composition analyses in obese patients reporting low energy intakes. Journal of the American Dietetic Association 95, 1393–1400.CrossRefGoogle ScholarPubMed
Burstein, R, Coward, AW, Askew, WE, Carmel, K, Irving, C, Shpilber, O, Moran, D, Pikarsky, A, Ginot, G, Sawyer, M, Golan, R & Epstein, Y (1996) Energy expenditure variations in soldiers performing military activities under cold and hot climate conditions. Military Medicine 161, 750–754.CrossRefGoogle ScholarPubMed
Buttriss, J (1999) Nutrition in older people – the findings of a national survey. Journal of Human Nutrition and Dietetics 12, 461–466.CrossRefGoogle Scholar
Champagne, C, Baker, NB, DeLany, JP, Harsha, DW & Bray, GA (1998) Assessment of energy intake under-reporting by doubly labeled water and observations on reported nutrient intakes in children. Journal of the American Dietetic Association 98, 426–430, 433.CrossRefGoogle Scholar
Champagne, CM, Delany, JP, Harsha, DW & Bray, GA (1996) Under-reporting of energy intake in biracial children is verified by doubly labeled water. Journal of the American Dietetic Association 96, 707–709.CrossRefGoogle Scholar
Clark, D, Tomas, F, Withers, RT, Brinkman, M, Chandler, C, Phillips, J, Ballard, FJ, Berry, MN & Nestel, P (1992) Differences in energy metabolism between normal weight ‘large-eating’ and ‘small-eating’ women British Journal of Nutrition 68, 31–44.CrossRefGoogle ScholarPubMed
Clark, D, Tomas, F, Withers, RT, Chandler, C, Brinkman, M, Phillips, J, Berry, M, Ballard, FJ & Nestel, P (1994) Energy metabolism in free-living, “large-eating” and “small-eating” women: studies using 2H218O. British Journal of Nutrition 72, 21–31.CrossRefGoogle ScholarPubMed
Clark, D, Tomas, F, Withers, RT, Neville, SD, Nolan, SR, Brinkman, M, Chandler, C, Clark, C, Ballard, FJ, Berry, M & Nestel, P (1993) No major differences in energy metabolism between matched and unmatched groups of ‘large-eating’ and ‘small-eating’ men. British Journal of Nutrition 70, 393–406.CrossRefGoogle ScholarPubMed
Collins, CE, Oloughlin, EV & Henry, R (1998) Discrepancies between males and females with cystic fibrosis in dietary intake and pancreatic enzyme use. Journal of Pediatric Gastroenterology and Nutrition 26, 258–262.Google ScholarPubMed
Committee on Dietary Allowances, Food and Nutrition Board (1980) Recommended Dietary Allowances. Washington, DC: National Academy of Sciences.Google Scholar
Coward, WA, Prentice, AM, Murgatroyd, PR, Davies, HL, Cole, TJ, Sawyer, MB, Goldberg, GR, Halliday, D, Macnamara, JP & AJHvan, Es (1985) Measurement of CO2 and water production rates in man using 2H218O labelled H2O: comparison between calorimeter and isotope values. In Human Energy Metabolism: Physical Activity and Energy Expenditure Measurements in Epidemiological Research Based upon Direct and Indirect Calorimetry. Euro-Nut Report no. 5, pp. 126–128. [AJH van, Es, editor]. Den Haag: CIP-gegevens Koninklijke Bibliotheek.Google Scholar
Crawley, H & Summerbell, C (1997) Feeding frequency and BMI among teenagers aged 16–17 years. International Journal of Obesity 21, 159–161.CrossRefGoogle ScholarPubMed
Davies, PSW, Coward, WA, Gregory, J, White, A & Mills, A (1994) Total energy expenditure and energy intake in the pre-school child: a comparison British Journal of Nutrition 72, 13–20.CrossRefGoogle ScholarPubMed
Davies, PSW, Feng, J-Y, Crisp, JA, Day, JME, Laidlaw, A, Chen, J & Liu, X-P (1997) Total energy expenditure and physical activity in young Chinese gymnasts. Pediatric Exercise Science 9, 243–252.CrossRefGoogle Scholar
DeLany, JP, Schoeller, DA, Hoyt, RW, Askew, EW & Sharp, MA (1989) Field use of D218O to measure energy expenditure of soldiers at different energy intakes. Journal of Applied Physiology 67, 1922–1929.CrossRefGoogle Scholar
Edwards, JE, Lindemam, AK, Mikesky, AE & Stager, JM (1993) Energy balance in highly trained female endurance runners. Medicine and Science in Sports and Exercise 25, 1398–1404.CrossRefGoogle ScholarPubMed
Fogelholm, GM, Kukkonenharjula, TK, Sievanen, HT, Oja, P & Vuori, IM (1996) Body composition assessment in lean and normal-weight young women British Journal of Nutrition 75, 793–802.CrossRefGoogle ScholarPubMed
Food and Agriculture Organization/World Health Organization/United Nations University (1985) Energy and Protein Requirements.Technical Report Series no. 724, WHO: Geneva.Google Scholar
Forbes-Ewan, CH, Morrissey, BLL, Gregg, GC & Waters, DR (1989) Use of doubly labeled water technique in soldiers training for jungle warfare. Journal of Applied Physiology 67, 14–18.CrossRefGoogle ScholarPubMed
Fulco, CS, Hoyt, RW, Baker-Fulco, CJ, Gonzalez, J & Cymerman, A (1992) Use of bioelectrical impedance to assess body composition changes at high altitude. Journal of Applied Physiology 72, 2181–5187.CrossRefGoogle ScholarPubMed
Gibson, RS (1990) Principals of Nutritional Assessment, NewYork, NY: Oxford University Press.Google Scholar
Goran, MI & Poehlman, ET (1992) Total energy expenditure and energy requirements in healthy elderly persons. Metabolism 41, 744–753.CrossRefGoogle ScholarPubMed
Goris, AHC, Westerterp-Plantenga, MS & Westerterp, KR (2000) Undereating and underrecording of habitual food intake in obese men: selective under-reporting of fat intake. American Journal of Clinical Nutrition 71, 130–134.CrossRefGoogle Scholar
Griffiths, M, Payne, PR, Stunkard, JA, Rivers, JP & Cox, M (1990) Metabolic rate and physical development in children at risk of obesity. Lancet 336, 76–78.CrossRefGoogle ScholarPubMed
Guilland, JC & Klepping, J (1985) Nutritional alterations at high altitude in man. European Journal of Applied Physiology and Occupational Physiology 54, 517–523.CrossRefGoogle ScholarPubMed
Haggarty, P, McGaw, BA, Maughan, RJ & Fenn, C (1988) Energy expenditure of elite female athletes measured by the doubly-labeled water method. Proceedings of the Nutrition Society 47, 35A.Google Scholar
Hampton, MC, Hueneman, RL, Shapiro, LR & Mitchell, BW (1967) Calorie and nutritional intakes of teenagers. Journal of the American Dietetic Association 50, 385–394.CrossRefGoogle Scholar
Heitmann, BL (1993) The influence of fatness, weight change, slimming history and other lifestyle variables on diet reporting in Danish man and women aged 35–65. International Journal of Obesity 17, 329–336.Google ScholarPubMed
Hildreth, HG, Johnson, RK, Goran, MI & Contompasis, SH (1997) Body composition in adults with cerebral palsy by dual-energy x-ray absorptiometry , bioelectrical impedance analysis, and skinfold anthropometry compared with the O-18 isotope dilution technique. American Journal of Clinical Nutrition 66, 1436–1442.CrossRefGoogle Scholar
Hill, RJ & Davies, PSW (1999) The validity of a four day weighed food record for measuring energy intake in female classical ballet dancers. European Journal of Clinical Nutrition 53, 752–753.CrossRefGoogle ScholarPubMed
Howat, PM, Mohan, R, Champagne, C, Monlezun, C, Wozniak, P & Bray, GA (1994) Validity and reliability of reported dietary intake data. Journal of the American Dietetic Association 94, 169–173.CrossRefGoogle ScholarPubMed
Hoyt, RW, Jones, TE, Baker-Fulco, CJ, Schoeller, DA, Schoene, RB, Schwartz, RS, Askew, EW & Cymerman, A (1994) Doubly labeled water measurement of human energy expenditure during exercise at high altitude. American Journal of Physiology 266, R966–R971.Google ScholarPubMed
Hoyt, RW, Jones, TE, Stein, TP, McAninch, GW, Lieberman, HR, Askew, EW & Cymerman, A (1991) Doubly labeled water measurement of human energy expenditure during strenuous exercise. Journal of Applied Physiology 71, 16–22.CrossRefGoogle ScholarPubMed
Jain, M, Howe, GR, Johnson, KC & Miller, AB (1980) Evaluation of a diet history questionnaire for epidemiologic studies. American Journal of Epidemiology 111, 212–219.CrossRefGoogle ScholarPubMed
Johnson, ML, Burke, BS & Mayer, J (1956) Relative importance of inactivity and overeating in the energy balance of obese high school girls. American Journal of Clinical Nutrition 4, 37–44.CrossRefGoogle ScholarPubMed
Johnson, RK, Driscoll, P & Goran, MI (1996) Comparison of multiple-pass 24-hour recall estimates of energy intake with total energy expenditure determined by the doubly labeled water method in young children. Journal of the American Dietetic Association 96, 1140–1144.CrossRefGoogle ScholarPubMed
Johnson, RK, Goran, MI & Poehlman, ET (1994) Correlates of over- and under-reporting of energy intake in healthy older men and women. American Journal of Clinical Nutrition 59, 1286–1290.CrossRefGoogle Scholar
Johnson, RK, Soultanakis, RP & Matthews, DE (1998) Literacy and body fatness are associated with under-reporting of energy intake in US low-income women using the multiple-pass 24-hour recall: a doubly labeled water study. Journal of the American Dietetic Association 98, 1136–1140.CrossRefGoogle Scholar
Jones, PJH, Jacobs, IRA, Morris, A & Ducharme, MB (1993) Adequacy of food rations in soldiers during an arctic exercise measured by doubly labeled water. Journal of Applied Physiology 75, 1790–1797.CrossRefGoogle ScholarPubMed
Jones, PJH, Martin, LJ, Su, WF & Boyd, NF (1997) Canadian recommended nutrient intakes underestimate true energy requirements in middle-aged women. Canadian Journal of Public Health. Revue Canadienne de Sante Publique 88, 314–319.CrossRefGoogle ScholarPubMed
Kaskoun, MC, Johnson, RK & Goran, MI (1994) Comparison of energy intake by semiquantitative food-frequency questionnaire with total energy expenditure by the doubly labeled water method in young children. American Journal of Clinical Nutrition 60, 43–47.CrossRefGoogle ScholarPubMed
King, N, Mutter, SH, Roberts, DE, Askew, EW, Young, AJ, Jones, TE, Mays, MZ, Sutherland, MR, DeLany, JP, Cheema, BE & Tully, R (1992) Nutrition and Hydration Status of Soldiers Consuming the 18-Man Arctic Trey Pack Ration Module With Either the Meal, Ready-to-Eat or the Long-Life Ratio Packet During a Cold Weather Field Training Exercise,technical report. T4-92,Natick, MA: US Army Research Institute.Google Scholar
Kretsch, MJ, Fong, AKH & Green, MW (1999) Behavioral and body size correlates of energy intake under-reporting by obese and normal-weight women. Journal of the American Dietetic Association 99, 300–306.CrossRefGoogle Scholar
Kroke, A, Klipstein-Grobusch, K, Voss, S, Möseneder, J, Thielecke, F, Noack, R & Boeing, H (1999) Validation of a self-administered food-frequency questionnaire administered in the European Prospective Investigation into Cancer and Nutrition (EPIC) Study: comparison of energy, protein, and macronutrient intakes estimated with the doubly labeled water, urinary nitrogen, and repeated 24-h dietary recall methods. American Journal of Clinical Nutrition 70, 439–447.CrossRefGoogle Scholar
Kromhout, D (1983) Energy and macronutrient intake in lean and obese middle-aged men (the Zutphen study). American Journal of Clinical Nutrition 37, 295–299.CrossRefGoogle ScholarPubMed
Kuczmarski, RJ (1996) Bioelectrical impedance analysis measurements as part of a national nutrition survey. American Journal of Clinical Nutrition 64 (Suppl.), 453S–458S.CrossRefGoogle ScholarPubMed
Lafay, L, Basdevant, A, Charles, M-A, Vray, M, Balkau, B, Borys, J-M, Eschwège, E & Romon, M (1997) Determinants and nature of dietary under-reporting in a free-living population: the Feurbaix Laventie Ville Sante (FLVS) study. International Journal of Obesity 21, 567–573.CrossRefGoogle Scholar
Lichtman, SW, Pisarska, K, Berman, ER, Pestone, M, Dowling, H, Offenbacher, E, Weisel, H, Heshka, S, Matthews, DE & Heymsfield, SB (1992) Discrepancy between self-reported and actual caloric intake and exercise in obese subjects. New England Journal of Medicine 327, 1893–1898.CrossRefGoogle ScholarPubMed
Livingstone, MBE, Prentice, AM, Coward, WA, Strain, JJ, Black, AE, Davies, PSW, Stewart, CM, McKenna, PG & Whitehead, RG (1992) Validation of estimates of energy intake by weighed dietary record and diet history in children and adolescents. American Journal of Clinical Nutrition 56, 29–35.CrossRefGoogle ScholarPubMed
Livingstone, MBE, Prentice, AM, Strain, JJ, Coward, WA, Black, AE, Barker, ME, McKenna, PG & Whitehead, RG (1990) Accuracy of weighed dietary records in studies of diet and health. British Medical Journal 300, 708–712.CrossRefGoogle ScholarPubMed
McArdle, WD, Katch, FI & Katch, VL (1985) Exercise Physiology: Energy, Nutrition, & Human Performance.Philadelphia, PA: Lea & Febiger.Google Scholar
McNeill, G, McBridge, A, Smith, JS & James, WPT (1989) Energy expenditure in large and small eaters. Nutrition Research 9, 363–372.CrossRefGoogle Scholar
Martin, LJ, Su, W, Jones, PJ, Lockwood, GA, Tritchler, DL & Boyd, NF (1996) Comparison of energy intakes determined by food records and doubly labeled water in women participating in a dietary-intervention trial. American Journal of Clinical Nutrition 63, 483–490.CrossRefGoogle Scholar
Mertz, W, Tsui, JC, Judd, JT, Reiser, S, Hallfrisch, J, Morris, ER, Steele, PD & Lashley, E (1991) What are people really eating? The relation between energy intake derived from estimated diet records and intake determined to maintain body weight. American Journal of Clinical Nutrition 54, 291–295.CrossRefGoogle ScholarPubMed
Morgan, JB, York, DA, Wasilewska, A & Portman, J (1982) A study of the thermic responses to a meal and to a sympathomimetic drug (ephedrine) in relation to energy balance in man. British Journal of Nutrition 47, 21–32.CrossRefGoogle ScholarPubMed
Morgan, RW, Jain, M, Miller, AB, Choi, NW, Matthews, V, Munan, L, Burch, JD, Feather, J, Howe, GR & Kelly, A (1978) A comparison of dietary methods in epidemiologic studies. American Journal of Epidemiology 107, 488–498.CrossRefGoogle ScholarPubMed
Mulligan, K & Butterfield, GE (1990) Discrepancies between energy intake and expenditure in physically active women. British Journal of Nutrition 64, 23–36.CrossRefGoogle ScholarPubMed
O'Neil, CE, Nicklas, TA, Myers, L, Johnson, CC & Berenson, GS (1997) Cardiovascular risk factors and behavior lifestyles of young women: implications from findings of the Bogalusa Heart Study. American Journal of the Medical Sciences 314, 385–395.Google ScholarPubMed
Pannemans, LE & Westerterp, KR (1993) Estimation of energy intake to feed subjects at energy balance as verified with doubly labelled water: a study in the elderly. European Journal of Clinical Nutrition 47, 490–496.Google Scholar
Power, ML, Heaney, RP, Kalkwarf, HJ, Pitken, RM, Repke, JT, Tsang, RC & Schulkin, J (1999) The role of calcium in health and disease. American Journal of Obstetrics & Gynecology 181, 1560–1569.CrossRefGoogle ScholarPubMed
Prentice, AM (1984) Adaptations to long-term low energy intake Energy In Energy Intake and Activity,pp.3–31.[E, Pollit, editor]. New York, NY: Liss.Google Scholar
Prentice, AM, Black, AE, Coward, WA, Davies, HL, Goldberg, GR, Murgatroyd, PR, Ashford, J, Sawyer, M & Whitehead, RG (1986) High levels of energy expenditure in obese women. British Medical Journal 292, 983–987.CrossRefGoogle ScholarPubMed
Price, GM, Paul, AA, Cole, TJ & Wadsworth, MEJ (1997) Characteristics of the low-energy reporters in a longitudinal national dietary survey British Journal of Nutrition 77, 833–851.CrossRefGoogle Scholar
Ravussin, E, Lillioja, S, Knowler, WC, Christin, L, Freymond, D, Abbott, WG, Boyce, V, Howard, BV & Bogardus, C (1988) Reduced rate of energy expenditure as a risk factor for body-weight gain. New England Journal of Medicine 318, 467–472.CrossRefGoogle ScholarPubMed
Reilly, JJ (1998) Assessment of body composition in infants and children. Nutrition 14, 821–825.CrossRefGoogle ScholarPubMed
Reilly, JJ, Lord, A, Bunker, VW, Prentice, AM, Coward, WA, Thomas, AJ & Briggs, RS (1993) Energy balance in healthy elderly women British Journal of Nutrition 69, 21–27.CrossRefGoogle Scholar
Reilly, JJ, Ralston, JM, Paton, JY, Edwards, CA, Weaver, LT, Wilkinson, J & Evans, TJ (1999) Energy balance during acute respiratory exacerbations in children with cystic fibrosis. European Respiratory Journal 13, 804–809.CrossRefGoogle ScholarPubMed
Reynolds, RD, Lickteig, JA, Deuster, PA, Howard, MP, Conway, JM, Pietersma, A, deStoppelaar, J & Deurenberg, P (1999) Energy metabolism increases and regional body fat decreases while regional muscle mass is spared in humans climbing Mt. Everest. Journal of Nutrition 129, 1307–1314.CrossRefGoogle ScholarPubMed
Riumallo, JA, Schoeller, D, Barrera, G, Gattas, V & Uauy, R (1989) Energy expenditure in underweight free-living adults: impact of energy supplementation as determined by doubly labeled water and indirect calorimetry. American Journal of Clinical Nutrition 49, 239–246.CrossRefGoogle ScholarPubMed
Rose, MS, Houston, CS, Fulco, CS, Coates, G, Sutton, JR & Cymerman, A (1988) Operation Everest II: nutrition and body composition. Journal of Applied Physiology 65, 2545–2551.CrossRefGoogle ScholarPubMed
Rothenberg, E, Bosaeus, I, Lernfelt, B, Landahl, S & Steen, B (1998) Energy intake and expenditure: validation of a diet history by heart rate monitoring, activity diary and doubly labeled water. European Journal of Clinical Nutrition 52, 832–838.CrossRefGoogle ScholarPubMed
Sawaya, AL, Tucker, K, Tsay, R, Willet, W, Saltzman, E, Dallal, GE & Roberts, SB (1996) Evaluation of four methods for determining energy intake in young and older women: comparison with doubly labeled water measurements of total energy expenditure. American Journal of Clinical Nutrition 63, 491–499.CrossRefGoogle Scholar
Schoeller, DA (1990) How accurate is self-reported dietary energy intake?. Nutrition Reviews 48, 373–379.CrossRefGoogle ScholarPubMed
Schoeller, DA & van Santen, E (1982) Measurement of energy expenditure in humans by doubly labelled water. Journal of Applied Physiology 53, 955–959.CrossRefGoogle Scholar
Schulz, LO, Alger, S, Harper, I, Wilmore, JH & Ravussin, E (1992) Energy expenditure of elite female runners measured by respiratory chamber and doubly labeled water. Journal of Applied Physiology 72, 23–28.CrossRefGoogle ScholarPubMed
Schulz, S, Westerterp, KR & Brück, K (1989) Comparison of energy expenditure by the doubly labeled water technique with energy intake, heart rate, and activity recording in man. American Journal of Clinical Nutrition 49, 1146–1154.CrossRefGoogle ScholarPubMed
Seale, JL & Rumpler, WV (1997) Comparison of energy expenditure measurements by diet records, energy intake balance, doubly labeled water and room calorimetry. European Journal of Clinical Nutrition 51, 856–863.CrossRefGoogle ScholarPubMed
Silman, AJ (1980) Assessment of the intake of dietary fibre from cereal foods: an epidemiological approach. Journal of Epidemiology & Community Health 34, 204–207.CrossRefGoogle ScholarPubMed
Singh, J, Coward, WA, Prentice, AM, Ashford, J, Sawyer, M, Diaz, E & Whitehead, RG (1988) Doubly-labelled water measurements of energy expenditure in Gambian women during the agricultural season. Proceedings of the Nutrition Society 47, 41A.Google Scholar
Singh, J, Prentice, AM, Diaz, E, Coward, WA, Ashford, J, Sawyer, M & Whitehead, RG (1989) Energy expenditure of Gambian women during peak agricultural activity measured by the doubly-labelled water method British Journal of Nutrition 62, 315–329.CrossRefGoogle Scholar
Sjödin, AM, Andersson, AB, Högberg, JM & Westerterp, KR (1994) Energy balance in crosscountry skiers: a study using doubly labeled water. Medicine and Science in Sports and Exercise 26, 720–724.Google ScholarPubMed
Stager, JM, Lindeman, AK & Edwards, JE (1992) Energy intake and energy expenditure during a high altitude expedition on Mt. McKinley, Alaska. International Journal of Sports Medicine 13, 89.Google Scholar
Stager, JM, Lindeman, A & Edwards, J (1995) The use of doubly labelled water in quantifying energy expenditure during prolonged activity. Sports Medicine 19, 166–172.CrossRefGoogle ScholarPubMed
Stallings, VA, Zemel, BS, Davies, JC, Cronk, CE & Charney, EB (1996) Energy expenditure of children and adolescents with severe disabilities: a cerebral palsy model. American Journal of Clinical Nutrition 64, 627–634.CrossRefGoogle ScholarPubMed
Stroud, MA, Coward, WA & Sawyer, MB (1993) Measurements of energy expenditure using isotope-labelled water (2H218O) during an Arctic expedition. European Journal of Applied Physiology 67, 375–379.CrossRefGoogle ScholarPubMed
Taren, DL, Tobar, M, Hill, A, Howell, W, Shisslak, C, Bell, I & Ritenbaugh, C (1999) The association of energy intake bias with psychological scores of women. European Journal of Clinical Nutrition 53, 570–578.CrossRefGoogle ScholarPubMed
Tomoyasu, NJ, Toth, MJ & Poehlman, ET (1999) Misreporting of total energy intake in older men and women. Journal of the American Geriatrics Society 47, 710–715.CrossRefGoogle ScholarPubMed
Trappe, TA, Gastaldelli, A, Jozsi, AC, Troup, JP & Wolfe, RR (1997) Energy expenditure of swimmers during high volume training. Medicine and Science in Sports and Exercise 29, 950–954.CrossRefGoogle ScholarPubMed
van Etten, LMLA, Westerterp, KR, Verstappen, FTJ, Boon, BJB & Saris, WHM (1997) Effect of an 18-wk weight-training program on energy expenditure and physical activity. Journal of Applied Physiology 82, 298–304.CrossRefGoogle ScholarPubMed
Velthuis-te Wierik, EJM, Westerterp, KR & van den Berg, H (1995) Impact of a moderately energy-restricted diet on energy metabolism and body composition in non-obese men. International Journal of Obesity 19, 318–324.Google ScholarPubMed
Westerterp, KR, Kayser, B, Brouns, F, Herry, JP & Saris, WHM (1992) Energy expenditure climbing Mt. Everest. Journal of Applied Physiology 73, 1815–1819.CrossRefGoogle ScholarPubMed
Westerterp, KR, Kayser, B, Wouters, L, Le Trong, J-L & Richalet, J-P (1994) Energy balance at high altitude of 6542 m. Journal of Applied Physiology 77, 862–866.CrossRefGoogle Scholar
Westerterp, KR, Meijer, GAL, Janssen, EME, Saris, WH & Ten Hoor, F (1992) Long-term effect of physical activity on energy balance and body composition. British Journal of Nutrition 68, 21–30.CrossRefGoogle ScholarPubMed
Westerterp, KR, Saris, WHM, van Es, M & ten Hoor, F (1986) Use of the doubly labeled water technique in humans during heavy sustained exercise. Journal of Applied Physiology 61, 2162–2167.CrossRefGoogle ScholarPubMed
Westerterp, KR, Verboeket-van, de, Venne, WPHG, Bouten, CVC, de Graaf, C, van, Het, Hof, KH & Weststrate, JA (1996) Energy expenditure and physical activity in subjects consuming full- or reduced-fat products as part of their normal diet British Journal of Nutrition 76, 785–795.CrossRefGoogle ScholarPubMed