Isomaltulose (ISO) is a carbohydrate (CHO) with metabolic properties that makes it slowly digested and less likely to raise postprandial blood glucose response. We considered that isomaltulose ingestion was difficult to inhibit fat oxidation during incremental exercise. Here we investigated the effect of isomaltulose ingestion on fat oxidation during incremental exercise on a cycle ergometer in endurance athletes (n=10) who performed an incremental exercise after ISO or sucrose (SUC) ingestion. We measured the fat and CHO oxidation, blood glucose concentration, and blood lactate concentration of the subjects during the incremental exercise. Between the ISO and SUC groups, the fat oxidation was significantly different at 3 min (p<0.05) and CHO oxidation was significantly different at 3, 6, and 12 min (p<0.05). The ISO group's blood glucose concentrations were significantly lower than those of the SUC group at −5, 3, 6, 9, and 12 min (p<0.05). Similarly, the ISO group's blood lactate concentrations were significantly lower than those of the SUC group at −5, 0, 3, 6, 9, and 18 min (p<0.05). These results indicate that isomaltulose ingestion causes only slight fat oxidation inhibition and a slow increase in blood lactate levels compared with sucrose ingestion by a gradual rise in the blood glucose level.
Published in | American Journal of Sports Science (Volume 7, Issue 4) |
DOI | 10.11648/j.ajss.20190704.20 |
Page(s) | 193-198 |
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Copyright © The Author(s), 2019. Published by Science Publishing Group |
Isomaltulose, Endurance Exercise, Fat Oxidation, Carbohydrate Oxidation
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APA Style
Satoshi Hattori, Ayaka Noguchi, Katsumi Sasagawa, Hitomi Ogata, Masashi Kobayashi, et al. (2019). Influence of Isomaltulose Ingestion on Fat Oxidation During Inclemental Exercise in Endurance Athletes. American Journal of Sports Science, 7(4), 193-198. https://doi.org/10.11648/j.ajss.20190704.20
ACS Style
Satoshi Hattori; Ayaka Noguchi; Katsumi Sasagawa; Hitomi Ogata; Masashi Kobayashi, et al. Influence of Isomaltulose Ingestion on Fat Oxidation During Inclemental Exercise in Endurance Athletes. Am. J. Sports Sci. 2019, 7(4), 193-198. doi: 10.11648/j.ajss.20190704.20
AMA Style
Satoshi Hattori, Ayaka Noguchi, Katsumi Sasagawa, Hitomi Ogata, Masashi Kobayashi, et al. Influence of Isomaltulose Ingestion on Fat Oxidation During Inclemental Exercise in Endurance Athletes. Am J Sports Sci. 2019;7(4):193-198. doi: 10.11648/j.ajss.20190704.20
@article{10.11648/j.ajss.20190704.20, author = {Satoshi Hattori and Ayaka Noguchi and Katsumi Sasagawa and Hitomi Ogata and Masashi Kobayashi and Naomi Omi}, title = {Influence of Isomaltulose Ingestion on Fat Oxidation During Inclemental Exercise in Endurance Athletes}, journal = {American Journal of Sports Science}, volume = {7}, number = {4}, pages = {193-198}, doi = {10.11648/j.ajss.20190704.20}, url = {https://doi.org/10.11648/j.ajss.20190704.20}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajss.20190704.20}, abstract = {Isomaltulose (ISO) is a carbohydrate (CHO) with metabolic properties that makes it slowly digested and less likely to raise postprandial blood glucose response. We considered that isomaltulose ingestion was difficult to inhibit fat oxidation during incremental exercise. Here we investigated the effect of isomaltulose ingestion on fat oxidation during incremental exercise on a cycle ergometer in endurance athletes (n=10) who performed an incremental exercise after ISO or sucrose (SUC) ingestion. We measured the fat and CHO oxidation, blood glucose concentration, and blood lactate concentration of the subjects during the incremental exercise. Between the ISO and SUC groups, the fat oxidation was significantly different at 3 min (p<0.05) and CHO oxidation was significantly different at 3, 6, and 12 min (p<0.05). The ISO group's blood glucose concentrations were significantly lower than those of the SUC group at −5, 3, 6, 9, and 12 min (p<0.05). Similarly, the ISO group's blood lactate concentrations were significantly lower than those of the SUC group at −5, 0, 3, 6, 9, and 18 min (p<0.05). These results indicate that isomaltulose ingestion causes only slight fat oxidation inhibition and a slow increase in blood lactate levels compared with sucrose ingestion by a gradual rise in the blood glucose level.}, year = {2019} }
TY - JOUR T1 - Influence of Isomaltulose Ingestion on Fat Oxidation During Inclemental Exercise in Endurance Athletes AU - Satoshi Hattori AU - Ayaka Noguchi AU - Katsumi Sasagawa AU - Hitomi Ogata AU - Masashi Kobayashi AU - Naomi Omi Y1 - 2019/12/12 PY - 2019 N1 - https://doi.org/10.11648/j.ajss.20190704.20 DO - 10.11648/j.ajss.20190704.20 T2 - American Journal of Sports Science JF - American Journal of Sports Science JO - American Journal of Sports Science SP - 193 EP - 198 PB - Science Publishing Group SN - 2330-8540 UR - https://doi.org/10.11648/j.ajss.20190704.20 AB - Isomaltulose (ISO) is a carbohydrate (CHO) with metabolic properties that makes it slowly digested and less likely to raise postprandial blood glucose response. We considered that isomaltulose ingestion was difficult to inhibit fat oxidation during incremental exercise. Here we investigated the effect of isomaltulose ingestion on fat oxidation during incremental exercise on a cycle ergometer in endurance athletes (n=10) who performed an incremental exercise after ISO or sucrose (SUC) ingestion. We measured the fat and CHO oxidation, blood glucose concentration, and blood lactate concentration of the subjects during the incremental exercise. Between the ISO and SUC groups, the fat oxidation was significantly different at 3 min (p<0.05) and CHO oxidation was significantly different at 3, 6, and 12 min (p<0.05). The ISO group's blood glucose concentrations were significantly lower than those of the SUC group at −5, 3, 6, 9, and 12 min (p<0.05). Similarly, the ISO group's blood lactate concentrations were significantly lower than those of the SUC group at −5, 0, 3, 6, 9, and 18 min (p<0.05). These results indicate that isomaltulose ingestion causes only slight fat oxidation inhibition and a slow increase in blood lactate levels compared with sucrose ingestion by a gradual rise in the blood glucose level. VL - 7 IS - 4 ER -