Group- and individual-level coincidence of the 'Fatmax' and lactate accumulation in adolescents

European Journal of Applied Physiology

Volumn 109, Issue 6, 2010, Pages 1145-1153

  Tolfrey, Keith ^a   Jeukendrup, Asker E ^b   Batterham, Alan M ^c  

^a LOUGHBOROUGH UNIVERSITY   (United Kingdom)

^b UNIVERSITY OF BIRMINGHAM   (United Kingdom)

^c TEESSIDE UNIVERSITY   (United Kingdom)

Author keywords

Exercise intensity; Fat oxidation; Indirect calorimetry; Lactic acid; Young people

Indexed keywords

LACTIC ACID; OXYGEN;

ADIPOSE TISSUE; ADOLESCENT; ARTICLE; BLOOD; ENERGY METABOLISM; EXERCISE; FEMALE; HUMAN; LIPID METABOLISM; MALE; METABOLISM; OXYGEN CONSUMPTION; PHYSIOLOGY;

ADIPOSE TISSUE; ADOLESCENT; ENERGY METABOLISM; FEMALE; HUMANS; LACTIC ACID; LIPID METABOLISM; MALE; OXYGEN; OXYGEN CONSUMPTION; PHYSICAL EXERTION;

EID: 77956611770     PISSN: 14396319     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00421-010-1453-3     Document Type: Article

References (33)

1. Achten J, Jeukendrup AE (2004) Relationship between plasma lactate concentration and fat oxidation rates over a wide range of exercise intensities. Int J Sports Med 25:32-37
2. Achten J, Gleeson M, Jeukendrup AE (2002) Determination of the exercise intensity that elicits maximal fat oxidation. Med Sci Sports Exerc 34:92-97
3. Astorino TA (2000) Is the ventilatory threshold coincident with maximal fat oxidation during submaximal exercise in women? J Sports Med Phys Fitness 40:209-216
4. 2 max and lactate threshold. Eur J Appl Physiol 55:156-161
5. Atomi Y, Fukunaga T, Hatta H, Yamamoto Y (1987) Relationship between lactate threshold during running and relative gastrocnemius area. J Appl Physiol 63(3):2343-2347
6. Aucouturier J, Baker JS, Duché P (2008) Fat and carbohydrate metabolism during submaximal exercise in children. Sports Med 38(3):213-238
7. Batterham AM, Hopkins WG (2006) Making meaningful inferences about magnitudes. Int J Sports Physiol Perform 1:50-57
8. Beaver WL, Wasserman K, Whipp BJ (1986) A new method for detecting anaerobic threshold by gas exchange. J Appl Physiol 60(6):2020-2027
9. Bland JM, Altman DG (1999) Measuring agreement in method comparison studies. Stat Methods Med Res 8:135-160
10. Brooks GA, Mercier J (1994) Balance of carbohydrate and lipid utilization during exercise: The "crossover" concept. J Appl Physiol 76:2253-2261
11. Efron B, Tibshirani RJ (1993) An introduction to the bootstrap. Chapman & Hall, New York, 436 p
12. Frayn KN (1983) Calculation of substrate oxidation rates in vivo from gaseous exchange. J Appl Physiol 55:628-634
13. González-Haro C, Galilea PA, González-de-Suso JM, Drobnic F, Escanero JF (2007) Maximal lipidic power n high competitive level triathletes and cyclists. Br J Sports Med 41:23-28
14. Hopkins WG, Marshall S, Batterham AM, Hanin Y (2009) Progressive statistics for studies in sports medicine and exercise science. Med Sci Sports Exerc 41:3-12
15. Jeukendrup AE, Achten J (2001) Fatmax: A new concept to optimize fat oxidation during exercise? Eur J Sport Sci 1(5):1-5
16. Kanaley JA, Mottram CD, Scanlon PD, Jensen MD (1995) Fatty acid kinetic responses to running above or below lactate threshold. J Appl Physiol 79(2):439-447
17. Knechtle B, Müller G, Willmann F, Kotteck K, Eser P, Knecht H (2004) Fat oxidation in men and women endurance athletes in running and cycling. Int J Sports Med 25:38-44
18. Lazzer S, Busti C, Agosti F, De Col A, Pozzo R, Sartorio A (2007) Optimizing fat oxidation through exercise in severely obese Caucasian adolescents. Clin Endocrinol 67:582-588
19. Nordby P, Saltin B, Helge JW (2006) Whole-body fat oxidation determined by graded exercise and indirect calorimetry: A role for muscle oxidative capacity? Scand J Med Sci Sports 16(3):209-214
20. Pfitzinger P, Freedson P (1997) Blood lactate responses to exercise in children: Part 2. Lactate threshold. Pediatr Exerc Sci 9:299-307 (Pubitemid 127711715)
21. Podolin DA, Munger PA, Mazzeo RS (1991) Plasma catecholamine and lactate response during graded exercise with varied glycogen conditions. J Appl Physiol 71:1427-1433
22. Riddell MC (2008) The endocrine response and substrate utilization during exercise in children and adolescents. J Appl Physiol 105:725-733
23. Riddell MC, Jamnik VK, Iscoe KE, Timmons BW, Gledhill N (2008) Fat oxidation rate and the exercise intensity that elicits maximal fat oxidation decreases with pubertal status in young male subjects. J Appl Physiol 105:742-748
24. Robertson RJ, Goss FL, Bell JA, Dixon CB, Gallagher KI, Lagally KM, Timmer JM, Abt KL, Gallagher JD, Thompkins T (2002) Self-regulated cycling using the children's OMNI scale of perceived exertion. Med Sci Sports Exerc 34:1168-1175
25. Romijn JA, Coyle EF, Hibbert J, Wolfe RR (1992) Comparison of indirect calorimetry and a new breath 13C/12C ratio method during strenuous exercise. Am J Physiol 263:E64-E71
26. Romijn JA, Coyle EF, Sidossis LS, Gastaldelli A, Horowitz JF, Endert E, Wolfe RR (1993) Regulation of endogenous fat and carbohydrate metabolism in relation to exercise intensity and duration. Am J Physiol 265:E380-E391
27. 2 stores during incremental exercise. Eur J Appl Physiol 93:555-568
28. Shakespeare TP, Gebski VJ, Veness MJ, Simes J (2001) Improving interpretation of clinical studies by use of confidence levels, clinical significance curves, and risk-benefit contours. Lancet 357:1349-1353
29. Slaughter MH, Lohman TG, Boileau RA, Horswill CA, Stillman RJ, van Loan MD, Bemben DA (1988) Skinfold equations for estimation of body fatness in children and youth. Hum Biol 60(5):709-723
30. Stephens BR, Cole AS, Mahon AD (2006) The influence of biological maturation on fat and carbohydrate metabolism during exercise in males. Int J Sport Nutr Exerc Metab 16:166-179
31. Timmons BW, Bar-Or O, Riddell MC (2003) Oxidation rate of exogenous carbohydrate during exercise is higher in boys than in men. J Appl Physiol 94:278-284
32. van Loon LJ, Greenhaff PL, Constantin-Teodosiu D, Saris WH, Wagenmakers AJ (2001) The effects of increasing exercise intensity on muscle fuel utilisation in humans. J Physiol 536(Pt 1):295-304
33. Venables MC, Achten J, Jeukendrup AE (2005) Determinants of fat oxidation during exercise in healthy men and women: A crosssectional study. J Appl Physiol 98:160-167