Forskning om sportnutrition och uthållighet

Här samlar TORQ Sverige forskning om sportnutrition, kolhydratintag och energi under uthållighetsidrott. Studierna berör bland annat kolhydratintag under träning, kombinationen av glukos och fruktos samt hur energiintag kan påverka prestation och tolerans under längre uthållighetsarbete.

Syftet med sidan är att göra det enklare att hitta relevant forskning bakom de principer som ofta används inom sportnutrition för löpning, cykling och triathlon. Referenserna nedan länkar vidare till originalstudier och vetenskapliga publikationer.

Forskning om sportnutrition – vetenskapliga referenser

Nedan hittar du forskning om sportnutrition med fokus på kolhydrater, uthållighet och energiintag under träning.

1 Stellingwerff, T & Cox, GR. (2014). Systematic review: Carbohydrate supplementation on exercise performance
or capacity of varying durations. Appl Physiol Nutr Metab. 2014 Sep;39(9):998-1011.

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2 Wilson, PB., Ingraham, SJ. (2015). Glucose-fructose likely improves gastrointestinal comfort and endurance
running performance relative to glucose-only. Scand J Med Sci Sports. [Epub ahead of print].

3 Currell, K & Jeukendrup, A.E. (2008). Superior endurance performance with ingestion of multiple transportable
carbohydrates. Med Sci Sports Exerc. 40(2):275-81.

4 Triplett, D., Doyle, D., Rupp, J., Benardot, D. (2010). An isocaloric glucose-fructose beverage’s effect on
simulated 100-km cycling performance compared with a glucose-only beverage. Int J Sport Nutr Exerc Metab.
20(2):122-31.

5 Tarpey, M.D., Roberts, J.D., Kass, L.S., Tarpey, R.J., Roberts, M.G. (2013). The ingestion of protein with a
maltodextrin and fructose beverage on substrate utilisation and exercise performance. Appl Physiol Nutr Metab.
38(12):1245-53.

6 Rowlands, D.S., Swift, M., Ros, M., Green, J.G. (2012). Composite versus single transportable carbohydrate
solution enhances race and laboratory cycling performance. Appl Physiol Nutr Metab. 37(3):425-36.

7 Baur, D.A., Schroer, A.B., Luden, N.D., Womack, C.J., Smyth, S.A., Saunders, M.J. (2014). Glucose-fructose
enhances performance versus isocaloric, but not moderate, glucose. Med Sci Sports Exerc. 46(9):1778-86.

8 Rowlands, D.S., Thorburn, M.S., Thorp, R.M., Broadbent, S.M., Shi, X. (2008). Effect of graded fructose
co-ingestion with maltodextrin on exogenous 14C-fructose and 13C-glucose oxidation efficiency and
high-intensity cycling performance. J Appl Physiol. 104:1709-19.

9 O’Brien, W.J & Rowlands, D.S. (2011). Fructose-maltodextrin ratio in a carbohydrate-electrolyte solution
differentially affects exogenous carbohydrate oxidation rate, gut comfort, and performance. Am J Physiol
Gastrointest Liver Physiol. 300(1):G181-9.

10 O’Brien, W.J., Stannard, S.R., Clarke, J.A., Rowlands, D.S. (2013). Fructose-maltodextrin ratio governs
exogenous and other CHO oxidation and performance. Med Sci Sports Exerc. 45(9):1814-24.

11 Rowlands, D.S., Swift, M., Ros, M., Green, J.G. (2012). Composite versus single transportable carbohydrate
solution enhances race and laboratory cycling performance. Applied Physiology, Nutrition, and Metabolism.
37(3):425-436.

12 Smith, J.W., Pascoe, D.D., Passe, D., Ruby, B.C., Stewart, L.K., Baker, L.B., et al. (2013). Curvilinear
dose-response relationship of carbohydrate (0-120 g*h-1) and performance. Med Sci Sports Exerc. 45(2):336-41.

13 Roberts, J.D., Tarpey, M.D., Kass, L.S., Tarpey, R.J., Roberts, M.G. (2014). Assessing a commercially available
sports drink on exogenous carbohydrate oxidation, fluid delivery and sustained exercise performance. J Int Soc
Sports Nutr. 11(1):1-14.

14 Jentjens, R.L., Underwood, K., Achten, J., Currell, K., Mann, C.H., Jeukendrup, A.E. (2006). Exogenous
carbohydrate oxidation rates are elevated after combined ingestion of glucose and fructose during exercise in the
heat. J Appl Physiol. 100(3):807-16.

15 Jeukendrup, A.E & Moseley, L. (2010). Multiple transportable carbohydrates enhance gastric emptying and fluid
delivery. Scand J Med Sci Sports. 20(1):112-21.

16 Davis, J.M., Burgess, W.A., Slentz, C.A., Bartoli, W.P. (1990). Fluid availability of sports drinks differing in
carbohydrate type and concentration. Am J Clin Nutr. 51(6):1054-7.

17 Jentjens, R.L., Venables, M.C., Jeukendrup, A.E. (2004). Oxidation of exogenous glucose, sucrose, and maltose
during prolonged cycling exercise. J Appl Physiol. 96(4):1285-91.

18 Jentjens, R.L., Achten, J., Jeukendrup, A.E. (2004). High oxidation rates from combined carbohydrates ingested
during exercise. Med Sci Sports Exerc. 36(9):1551-8.

19 Wallis, G.A., Rowlands, D.S., Shaw, C., Jentjens, R.L., Jeukendrup, A.E. (2005). Oxidation of combined
ingestion of maltodextrins and fructose during exercise. Med Sci Sports Exerc. 37(3):426-32.

20 Jentjens, R.L., Moseley, L., Waring, R.H., Harding, L.K., Jeukendrup, A.E. (2004). Oxidation of combined
ingestion of glucose and fructose during exercise. J Appl Physiol. 96(4):1277-84.

21 Jentjens, R.L & Jeukendrup, A.E. (2005). High rates of exogenous carbohydrate oxidation from a mixture of
glucose and fructose ingested during prolonged cycling exercise. Brit J Nutr. 93:485-92.

22 Fuchs, C.J., Gonzalez, J.T., Beelen, M., Cermak, N.M., Smith, F.E., Thelwall, P.E., Taylor, R., Trenell, M.I.,
Stevenson, E.J., van Loon, L.J. (2016). Sucrose ingestion after exhaustive exercise accelerates liver, but not
muscle glycogen repletion compared with glucose ingestion in trained athletes. J Appl Physi. [Epub ahead of
print].

För översiktsartiklar se:

• Jeukendrup, A.E. (2010). Carbohydrate and exercise performance: the role of multiple transportable
  carbohydrates. Curr Opin Clin Nutr Metab Care. Jul;13(4):452-7.
• Rowlands, D.S., Houltham, S., Musa-Veloso, K., Brown, F., Paulionis, L., Bailey, D. (2015). Fructose-Glucose
  Composite Carbohydrates and Endurance Performance: Critical Review and Future Perspectives. Sports Med.
  Nov;45(11):1561-76.
  For research linking immunity to carbohydrate ingestion during and post exercise:
• Gleeson, M. and Bishop, N.C. (2000). Modification of immune responses to exercise by carbohydrate, glutamine
  and anti-oxidant supplements. Immunology and Cell Biology. 78(5):554-561.
• Cupps, T.R. and Fauci, A.S. (1982). Corticosteroid-mediated immunoregulation in man. Immunological Reviews.
  65(1):133-155.
• Burke, E.R. (2002). Serious Cycling. Human Kinetics. pp.154-155.

Läs mer

Vill du se hur TORQ omsätter principerna i praktiken kan du läsa mer om TORQ Fuelling System eller utforska vårt sortiment av sportdryck, gels, jellies och bars.