Addition of sodium alginate and pectin to a carbohydrate-electrolyte solution does not influence substrate oxidation, gastrointestinal comfort, or cycling performance
Eight well-trained cyclists ingested 68 g/h of a carbohydrate-electrolyte solution with sodium alginate and pectin (CHO-ALG) or a taste and carbohydrate type-matched carbohydrate-electrolyte solution (CHO) during 120 min of cycling at 55% maximal power followed by an ~20 min time trial. Oxygen uptake, carbon dioxide production, blood glucose concentration, substrate oxidation, gastrointestinal symptoms, and time trial performance (CHO-ALG: 1219 ± 84 s, CHO: 1267 ± 102 s; P = 0.185) were not different between trials.
Novelty:
Inclusion of sodium alginate and pectin in a carbohydrate drink does not influence blood glucose, substrate oxidation, gastrointestinal comfort, or performance in cyclists.
© Copyright 2020 Applied Physiology, Nutrition, and Metabolism. Canadian Science Publishing. Kaikki oikeudet pidätetään.
| Aiheet: | pyöräily lisäravinteiden käyttö hiilihydraatti elektrolyytti urheilufysiologia ruoansulatus |
|---|---|
| Aihealueet: | kestävyys urheilu |
| Tagging: | Ballaststoff |
| DOI: | 10.1139/apnm-2019-0802 |
| Julkaisussa: | Applied Physiology, Nutrition, and Metabolism |
| Julkaistu: |
2020
|
| Vuosikerta: | 45 |
| Numero: | 6 |
| Sivuja: | 675-678 |
| Julkaisutyypit: | artikkeli |
| Kieli: | englanti (kieli) |
| Taso: | kehittynyt |