scholarly journals Effect of resistance exercise on postprandial lipemia

2003 ◽  
Vol 94 (2) ◽  
pp. 694-700 ◽  
Author(s):  
Darby S. Petitt ◽  
Sigurbjörn Á. Arngrímsson ◽  
Kirk J. Cureton
Keyword(s):  
Resistance Exercise ◽  
Response Curve ◽  
Resting Metabolic Rate ◽  
Postprandial Lipemia ◽  
Fat Oxidation ◽  
Tolerance Test ◽  
Men And Women ◽  
Postprandial Response ◽  
Fat Tolerance Test ◽  
Meal Ingestion

The purpose of this study was to examine the effect of resistance exercise on postprandial lipemia. Fourteen young men and women participated in each of three treatments: 1) control (Con), 2) resistance exercise (RE), and 3) aerobic exercise (AE) estimated to have an energy expenditure (EE) equal that for RE. Each trial consisted of performing a treatment on day 1 and ingesting a fat-tolerance test meal 16 h later ( day 2). Resting metabolic rate and fat oxidation were measured at baseline and at 3 and 6 h postprandial on day 2. Blood was collected at baseline and at 0.5, 1, 2, 3, 4, 5, and 6 h after meal ingestion. RE and AE were similar in EE [1.7 ± 0.1 vs. 1.6 ± 0.1 (SE) MJ, respectively], as measured by using the Cosmed K4b2. Baseline triglycerides (TG) were significantly lower after RE than after Con (19%) and AE (21%). Furthermore, the area under the postprandial response curve for TG, adjusted for baseline differences, was significantly lower after RE than after Con (14%) and AE (18%). Resting fat oxidation was significantly greater after RE than after Con (21%) and AE (28%). These results indicate that resistance exercise lowers baseline and postprandial TG, and increases resting fat oxidation, 16 h after exercise.

scholarly journals Nonexercise Activity Thermogenesis-Induced Energy Shortage Improves Postprandial Lipemia and Fat Oxidation

Life ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 166
Author(s):  
Chih-Hui Chiu ◽  
Che-Hsiu Chen ◽  
Min-Huan Wu ◽  
Yin-Fu Ding
Keyword(s):  
Postprandial Lipemia ◽  
Area Under The Curve ◽  
Random Order ◽  
Fat Oxidation ◽  
Tolerance Test ◽  
High Fat ◽  
Fasted State ◽  
Oral Fat Tolerance Test ◽  
Postprandial Triglyceride ◽  
Fat Tolerance Test

(1) Background: This study investigated the effect of nonexercise activity thermogenesis on postprandial triglyceride (TG) concentrations; (2) Methods: Ten healthy males completed a sedentary trial (ST) and a physical activity trial (PA) in a random order separated by at least 7 days. After each intervention on day 1, the participants consumed a high-fat test meal on the next day. The blood samples and gas sample were observed in the fasted state and for 4 h after consuming the oral fat tolerance test; (3) Results: The postprandial TG concentrations of total (AUC) (p = 0.008) and incremental area under the curve (IAUC) (p = 0.023) in the plasma of participants in the PA trial were significantly lower than those in the plasma of participants in the ST trial. The postprandial fat oxidation rate AUC of the PA trial was significantly higher than that of the ST trial (p = 0.009); (4) Conclusions: The results of this study indicated that nonexercise energy expenditure decrease the postprandial TG concentration and increase the fat oxidation the next day.

Effect of intensity of resistance exercise on postprandial lipemia

2009 ◽  
Vol 106 (3) ◽  
pp. 823-829 ◽  
Author(s):  
Arpit Singhal ◽  
Jennifer L. Trilk ◽  
Nathan T. Jenkins ◽  
Kevin A. Bigelman ◽  
Kirk J. Cureton
Keyword(s):  
Metabolic Rate ◽  
Resistance Exercise ◽  
Venous Blood ◽  
Resting Metabolic Rate ◽  
Postprandial Lipemia ◽  
Area Under The Curve ◽  
Fat Oxidation ◽  
Moderate Intensity ◽  
High Fat ◽  
Equal Work

The purpose of this study is to determine whether moderate-intensity resistance exercise (MOD) lowers postprandial lipemia (PPL) as much as high-intensity resistance exercise (HI) of equal work. Ten healthy men performed three trials, each conducted over 2 days. On day 1 of each treatment, they either did not exercise (CON), performed 3 sets of 16 repetitions of 10 exercises at 50% of 8 repetitions maximum (MOD), or performed 3 sets of 8 repetitions of 10 exercises at 100% of 8 repetitions maximum (HI). On the morning of day 2 at 15.5 h postexercise, participants ate a high-fat meal. Venous blood samples were collected, and metabolic rate was measured at rest and 3 h postprandial. HI reduced fasting triglyceride (TG) and TG area under the curve (AUC) (36%, P = 0.011 and 35%, P = 0.014) compared with CON. MOD tended to reduce fasting TG and TG AUC (21%, P = 0.054 and 26%, P = 0.052) compared with CON, but MOD and HI did not differ in fasting TG or TG AUC. Incremental TG AUC did not differ among treatments. MOD and HI did not change resting metabolic rate. HI increased fat oxidation at rest (21%, P = 0.021) and at 3 h postprandial (39%, P = 0.009) relative to CON. MOD tended to increase fat oxidation at rest (18%, P = 0.060) relative to CON. Fat oxidation and metabolic rate did not differ in MOD and HI. MOD and HI increased the fasting quantitative insulin-sensitivity check index (4%, P = 0.001 and P = 0.004) relative to CON. As MOD and HI resulted in similar reductions in PPL and increases in fat oxidation, resistance exercise intensity does not influence PPL.

scholarly journals Reply by Zafeiridis and Mougios

2007 ◽  
Vol 99 (1) ◽  
pp. 212-213
Author(s):  
Andreas Zafeiridis ◽  
Vassilis Mougios
Keyword(s):  
Energy Balance ◽  
Food Intake ◽  
Resistance Exercise ◽  
Tolerance Test ◽  
Delayed Effect ◽  
Exercise Protocol ◽  
Postprandial Lipaemia ◽  
Fat Tolerance Test

We thank Drs Burns and Stensel for their interest in our work. We agree that the published articles on the delayed effect of resistance exercise (RE) on postprandial lipaemia (PL) provide controversial results. Three studies1–3 employed comparable methodologies in terms of exercise protocol and feeding plan of the subjects, that is, two to four sets of eight to eleven exercises at relatively similar intensities (about 10–12 repetitions maximum (RM)) with 1·5–2·0 min of rest between sets and a standardised meal on the night prior to the fat tolerance test. These studies reported a decrease1,3 or no change2 in the postprandial lipaemic response. A fourth study4 employed a similar RE protocol but focused on maintaining the subjects in a state of energy balance by increasing food intake up to two-fold after RE v. control on the night prior to the fat tolerance test. This study found no significant effect of RE on PL.

scholarly journals A Randomized Crossover Trial on the Effects of Whole Apple Consumption on Postprandial Response to an Oral Fat Tolerance Test in Overweight and Obese Individuals (P08-109-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Xinjie (Lois) Lin ◽  
Danyelle Liddle ◽  
Hannah Neizer ◽  
Lindsay Robinson ◽  
Amanda Wright
Keyword(s):  
Gastric Emptying ◽  
Peak Concentration ◽  
Tolerance Test ◽  
Food Matrix ◽  
High Fat ◽  
Cvd Risk ◽  
Gastric Emptying Rate ◽  
Oral Fat Tolerance Test ◽  
Postprandial Response ◽  
Fat Tolerance Test

Abstract Objectives Postprandial lipemia (PPL) is a possible target for dietary strategies seeking to reduce cardiovascular disease (CVD) risk, including in overweight and obese individuals. Apples contain pectin and polyphenols that have shown potential to modulate PPL in in vitro and animal studies. However, whole apples, as a complex food matrix, have not been investigated in terms of their impact on PPL in humans. Therefore, this study used an oral fat tolerance test (OFTT) with the aim of exploring the influence of co-ingesting whole apples with a high fat dairy beverage on PPL and possible mediators, including chylomicron metabolism, glycemia, insulinemia and gastric emptying in generally healthy, but overweight and obese adults. Methods Six overweight and 20 obese participants (17 women and 9 men, mean ± SEM age of 45.5 ± 3.1 years, BMI of 34.1 ± 0.2 kg/m2, and fasting triacylglycerol (TAG) of 1.38 ± 0.08 mmol/L) completed this randomized, crossover acute meal study. After fasted participants consumed the OFTT (1 g fat/kg body weight, containing 1500 mg acetaminophen per meal for estimating gastric emptying rate) with and without 3 apples (∼200 g), plasma TAG, ApoB48, glucose, insulin, acetaminophen, and chylomicron-rich fraction (CMRF) particle size and fatty acid composition were analyzed over 6 hours. Differences in postprandial response (i.e., mean concentration, peak concentration (Cmax), time to peak (Tmax) and incremental area under the curve) between treatments were assessed by analysis of covariance. Results Consuming whole apples with the OFTT did not modify postprandial TAG, CMRF properties, glucose or gastric emptying rate (P > 0.05), but led to a higher Apo48 peak concentration (P < 0.01) and higher insulin concentrations between 20–180 min (P < 0.05). Conclusions Consumption of apples, as a complex food matrix containing pectin and polyphenols, did not alter overall PPL following a high fat meal, but did lead to initially higher postprandial insulin. These results have relevance for using apples as a dietary strategy to manage CVD risk associated with high fat consumption in overweight and obese individuals. Funding Sources Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) and Ontario Apple Growers, Canada.

Effect of Acute Resistance Exercise on Postexercise Oxygen Consumption and Resting Metabolic Rate in Young Women

2000 ◽  
Vol 10 (1) ◽  
pp. 71-81 ◽  
Author(s):  
Kristin L. Osterberg ◽  
Christopher L. Melby
Keyword(s):  
Oxygen Consumption ◽  
Metabolic Rate ◽  
Resistance Exercise ◽  
Young Women ◽  
Resting Metabolic Rate ◽  
Recovery Period ◽  
Fat Oxidation ◽  
Resistive Exercise ◽  
Fasted State ◽  
Postexercise Recovery

This study determined the effect of an intense bout of resistive exercise on postexercise oxygen consumption, resting metabolic rate, and resting fat oxidation in young women (N = 7, ages 22-35). On the morning of Day 1, resting metabolic rate (RMR) was measured by indirect calorimetry. At 13:00 hr, preexercise resting oxygen consumption was measured followed by 100 min of resistive exercise. Postexercise oxygen consumption was then measured for a 3-hr recovery period. On the following morning (Day 2), RMR was once again measured in a fasted state at 07:00. Postexercise oxygen consumption remained elevated during the entire 3-hr postexercise recovery period compared to the pre-exercise baseline. Resting metabolic rate was increased by 4.2% (p < .05) from Day 1 (morning prior to exercise: 1,419 ± 58 kcal/24 hr) compared to Day 2 (16 hr following exercise: 1,479 ± 65 kcal/24 hr). Resting fat oxidation as determined by the respiratory exchange ratio was also significantly elevated on Day 2 compared to Day 1. These results indicate that among young women, acute strenuous resistance exercise of the nature used in this study is capable of producing modest but prolonged elevations of postexercise metabolic rate and possibly fat oxidation.

scholarly journals The Glycemic Index of Food- Should It Be Gender Specific?

2021 ◽  
Vol 9 (1) ◽  
pp. 202-210
Author(s):  
Basmah Medhat Eldakhakhny ◽  
Aliaa Amr Alamoudi ◽  
Sarah Khalid Binmahfooz ◽  
Sarah Amr Alamoudi ◽  
Maha Essam Akshawi ◽  
...  
Keyword(s):  
Glycemic Index ◽  
Response Curve ◽  
Insulin Response ◽  
Area Under The Curve ◽  
Tolerance Test ◽  
Postprandial Blood Glucose ◽  
Men And Women ◽  
Males And Females ◽  
Distinctive Difference ◽  
Gender Specific

Glycemic index (GI) was developed to categorize dietary carbohydrates based on their overall effect on postprandial blood glucose. Low GI foods demand a lower insulin response compared to high GI foods. This is expected to decrease the incidence of insulin resistance, the development of obesity, and hypertension, which are risk factors for diabetes and cardiovascular disease. Hence, it was recommended to add GI as a valid methodology complementing other dietary aspects that need to be applicable to both genders. In this study, we aimed to investigate the effect of gender difference on GI in healthy, normal BMI males and females. Healthy, non-smoking adults age between 18 -35 years of normal BMI, were recruited. Subjects were included following initial screening using a structured questionnaire and blood tests to exclude diabetes, dyslipidemia, and/or hypertension cases. A standard 50 g glucose tolerance test was performed for two visits for each sugar (glucose and sucrose). Blood was collected at fasting, then at 15,30,45,60,90,120 min after the sugar consumption and the area under the curve was calculated. A total of 11 men and ten women were included in the study after excluding prediabetics and participants with abnormal liver enzymes. The mean GI for the whole sample was 69. A distinctive difference between males and females was noticed in the GI and the response curve. For males, the GI for sucrose was 77, and the response curve peaked at 30 min, followed by a sharp decline below baseline at 2h. On the other hand, the GI for females was 60, and the curve peaked at 45 min. In conclusion, our study showed that there is a clear difference in GI between men and women. A larger study is needed to clarify this further and prove or disprove the need for separate GI lists for men and women.

Aerobic Exercise Alters Postprandial Lipemia in African American versus White Women

2008 ◽  
Vol 18 (1) ◽  
pp. 37-48 ◽  
Author(s):  
Keith A. Shannon ◽  
Robynn M. Shannon ◽  
John N. Clore ◽  
Chris Gennings ◽  
Beverly J. Warren ◽  
...  
Keyword(s):  
African American ◽  
Aerobic Exercise ◽  
White Women ◽  
Postprandial Lipemia ◽  
Tolerance Test ◽  
Crossover Design ◽  
Fat Free Mass ◽  
High Fat ◽  
Oral Fat Tolerance Test ◽  
Fat Tolerance Test

Purpose:To determine whether ethnicity influences postprandial lipemia after a bout of aerobic exercise.Methods:Randomized crossover design. Healthy White (W; n = 6) and African American (AA; n = 6) women (age, W 27.0 ± 3.3 yr, AA 21.6 ± 1.4 yr; body-mass index, W 25.0 ± 0.93 kg/m2, AA 25.8 ± 0.79 kg/m2) participated in 2 treatments (control and exercise), each conducted over 2 d. On d 1, participants rested (control) or walked at 60% of maximal oxygen uptake for 90 min (exercise) and then consumed a meal. On d 2, after a 12-hr overnight fast, participants consumed an oral fat-tolerance test (OFTT) meal of 1.7 g fat, 1.65 g carbohydrate, and 0.25 g protein per kg fat-free mass. Blood was collected premeal and at 0.5, 1, 2, 3, 4, 5, and 6 hr post-OFTT and analyzed for triacylglycerol (TAG), glucose, and insulin. Areas under the curve (AUCs) were calculated for each blood variable.Results:A significantly lower TAG AUC was observed for AA (0.86 ± 0.24 mmol · L−1 · 6 hr−1) after exercise than for W (2.25 ± .50 mmol · L−1 · 6 hr−1). Insulin AUC was significantly higher for AA after exercise (366.2 ± 19.9 mmol · L−1 · 6 hr−1) than for the control (248.1 ± 29.2 mmol · L−1 · 6 hr−1).Conclusions:The data indicate that exercise performed ~13 hr before an OFTT significantly reduces postprandial lipemia in AA compared with W. It appears that AA women have an increased ability to dispose of TAG after exercise and a high-fat meal.

The Effect of Resistance Exercise on the Thermic Effect of Food

2003 ◽  
Vol 13 (3) ◽  
pp. 396-402 ◽  
Author(s):  
Charlene M. Denzer ◽  
John C. Young
Keyword(s):  
Oxygen Consumption ◽  
Resistance Exercise ◽  
Response Curve ◽  
Resting Metabolic Rate ◽  
Thermic Effect Of Food ◽  
Single Bout ◽  
Effect Of Food ◽  
The Cost ◽  
Thermic Effect ◽  
Carbohydrate Meal

Purpose:The thermic effect of food (TEF) is the increment in energy expenditure above resting metabolic rate associated with the cost of absorption and processing of food for storage. Previous studies have shown that TEF is enhanced by aerobic endurance exercise of sufficient duration and intensity. The purpose of this study was to determine if a similar effect occurs with a single bout of resistance exercise (weightlifting).Methods:VO2 was measured in 9 healthy volunteers (3 males and 6 females) for 2 hours after ingestion of a 2760 kJ (660 kcal) carbohydrate meal with and without prior completion of a resistance training regimen (2 sets of 10 repetitions of 10 different exercises).Results:The meal caused an immediate and persistent thermic effect in both the control and the exercise trial. Mean oxygen consumption over baseline increased 20% in the control trial and 34% in the exercise trial. TEF calculated from VO2 and RER (total area under the response curve above baseline) was 73% greater in the exercise trial compared with the control trial (159 ± 18 vs. 92 ± 14 KJ/2 hrs, p < .02).Conclusion:These results indicate that TEF in response to a carbohydrate meal is enhanced following a single bout of resistance exercise.

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