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Moderate exercise reduces serum triacylglycerol concentrations but does not affect pre-heparin lipoprotein lipase concentrations after a moderate-fat meal in young men.
Br J Nutr. 2008 May; 99(5):1076-82.BJ

Abstract

Aerobic exercise has been shown to lower postprandial TAG concentrations after a meal(s) of high-fat content. This study examined the effects of moderate-intensity cycling on postprandial TAG concentrations and pre-heparin lipoprotein lipase concentrations after subjects consumed a meal of moderate-fat content (45 % of total energy). Twelve male subjects, aged 24 (sem 1) years, completed two 2 d trials (exercise and control) at least 1 week apart in a randomised, repeated measures design. On day 1, subjects either cycled for 30 min at 65 % of maximum heart rate in the afternoon or rested (no exercise). On day 2 of both trials, after an overnight stay with an 11 h fast, subjects consumed a test meal of moderate-fat content (0.61 g fat, 1.34 g carbohydrate, 0.37 g protein and 51 kJ energy/kg body mass) for breakfast. Blood samples were collected at baseline (before the exercise or at an equivalent time-point during the control trial on day 1), in the fasted state (0 h) and at 2, 4 and 6 h postprandially on day 2. The total and incremental areas under the serum TAG concentration v. time curve were 30 % (P = 0.039) and 33 % (P = 0.012) lower on the exercise trial compared with the control trial, respectively. Serum pre-heparin lipoprotein lipase concentrations did not differ between the exercise and control trials. These findings demonstrate that 30 min of moderate-intensity cycling performed the day before a meal of moderate-fat content is effective at lowering postprandial serum TAG concentrations but does not affect serum pre-heparin lipoprotein lipase concentrations in young men.

Authors+Show Affiliations

Division of Sports Medicine, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan. miyashita@eiyou.taiiku.tsukuba.ac.jpNo affiliation info available

Pub Type(s)

Journal Article
Randomized Controlled Trial
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

17961292

Citation

Miyashita, Masashi, and Kumpei Tokuyama. "Moderate Exercise Reduces Serum Triacylglycerol Concentrations but Does Not Affect Pre-heparin Lipoprotein Lipase Concentrations After a Moderate-fat Meal in Young Men." The British Journal of Nutrition, vol. 99, no. 5, 2008, pp. 1076-82.
Miyashita M, Tokuyama K. Moderate exercise reduces serum triacylglycerol concentrations but does not affect pre-heparin lipoprotein lipase concentrations after a moderate-fat meal in young men. Br J Nutr. 2008;99(5):1076-82.
Miyashita, M., & Tokuyama, K. (2008). Moderate exercise reduces serum triacylglycerol concentrations but does not affect pre-heparin lipoprotein lipase concentrations after a moderate-fat meal in young men. The British Journal of Nutrition, 99(5), 1076-82.
Miyashita M, Tokuyama K. Moderate Exercise Reduces Serum Triacylglycerol Concentrations but Does Not Affect Pre-heparin Lipoprotein Lipase Concentrations After a Moderate-fat Meal in Young Men. Br J Nutr. 2008;99(5):1076-82. PubMed PMID: 17961292.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Moderate exercise reduces serum triacylglycerol concentrations but does not affect pre-heparin lipoprotein lipase concentrations after a moderate-fat meal in young men. AU - Miyashita,Masashi, AU - Tokuyama,Kumpei, Y1 - 2007/10/26/ PY - 2007/10/27/pubmed PY - 2009/3/4/medline PY - 2007/10/27/entrez SP - 1076 EP - 82 JF - The British journal of nutrition JO - Br J Nutr VL - 99 IS - 5 N2 - Aerobic exercise has been shown to lower postprandial TAG concentrations after a meal(s) of high-fat content. This study examined the effects of moderate-intensity cycling on postprandial TAG concentrations and pre-heparin lipoprotein lipase concentrations after subjects consumed a meal of moderate-fat content (45 % of total energy). Twelve male subjects, aged 24 (sem 1) years, completed two 2 d trials (exercise and control) at least 1 week apart in a randomised, repeated measures design. On day 1, subjects either cycled for 30 min at 65 % of maximum heart rate in the afternoon or rested (no exercise). On day 2 of both trials, after an overnight stay with an 11 h fast, subjects consumed a test meal of moderate-fat content (0.61 g fat, 1.34 g carbohydrate, 0.37 g protein and 51 kJ energy/kg body mass) for breakfast. Blood samples were collected at baseline (before the exercise or at an equivalent time-point during the control trial on day 1), in the fasted state (0 h) and at 2, 4 and 6 h postprandially on day 2. The total and incremental areas under the serum TAG concentration v. time curve were 30 % (P = 0.039) and 33 % (P = 0.012) lower on the exercise trial compared with the control trial, respectively. Serum pre-heparin lipoprotein lipase concentrations did not differ between the exercise and control trials. These findings demonstrate that 30 min of moderate-intensity cycling performed the day before a meal of moderate-fat content is effective at lowering postprandial serum TAG concentrations but does not affect serum pre-heparin lipoprotein lipase concentrations in young men. SN - 0007-1145 UR - https://www.unboundmedicine.com/medline/citation/17961292/Moderate_exercise_reduces_serum_triacylglycerol_concentrations_but_does_not_affect_pre_heparin_lipoprotein_lipase_concentrations_after_a_moderate_fat_meal_in_young_men_ L2 - https://www.cambridge.org/core/product/identifier/S0007114507853438/type/journal_article DB - PRIME DP - Unbound Medicine ER -