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Full-Text Articles in Life Sciences
The Effectiveness Of Myplate And Paleolithic-Based Diet Recommendations, Both With And Without Exercise, On Aerobic Fitness, Muscular Strength And Anaerobic Power In Young Women: A Randomized Clinical Trial, Collin Popp, Michelle Bohan Brown, Elliot D Jesch, William C. Bridges
The Effectiveness Of Myplate And Paleolithic-Based Diet Recommendations, Both With And Without Exercise, On Aerobic Fitness, Muscular Strength And Anaerobic Power In Young Women: A Randomized Clinical Trial, Collin Popp, Michelle Bohan Brown, Elliot D Jesch, William C. Bridges
International Journal of Exercise Science
International Journal of Exercise Science 11(2): 921-933, 2018. The purpose of this study was to evaluate the effectiveness of recommending a MyPlate or a Paleolithic-based diet, both with and without exercise, on aerobic fitness, strength, and anaerobic power over eight weeks. Participants (n=20) were randomized to one of four groups, (1) a MyPlate diet (MP), (2) Paleolithic-based diet (PD), (3) MyPlate and exercise (MP + Ex), and (4) Paleolithic-based diet and exercise (PD + Ex). The exercise included two days of unsupervised aerobic and resistance exercise. At baseline and final, absolute and relative peak oxygen consumption (absVO2peak and relVO …
No Performance Or Affective Advantage Of Drinking Versus Rinsing With Water During A 15-Km Running Session In Female Runners, Lauren Shaver, Eric K. O'Neal, Eric E. Hall, Svetlana Nepocatych
No Performance Or Affective Advantage Of Drinking Versus Rinsing With Water During A 15-Km Running Session In Female Runners, Lauren Shaver, Eric K. O'Neal, Eric E. Hall, Svetlana Nepocatych
International Journal of Exercise Science
International Journal of Exercise Science 11(2): 910-920, 2018. The advantage of ingesting fluids during endurance exercise lasting < 90 min has recently been challenged, but literature confirming or disputing this case is limited, particularly for female athletes. This study examined the effects of consuming water versus mouth rinsing with water during a running time trial. Recreationally active female runners (n = 19) completed two, 15-km time trials on an outdoor course in temperate environment (~20ºC; 87% RH) separated by at least one week in a randomized cross-over study design. Participants consumed 355 ml of water (DW) during their run or mouth rinsed (MR) with water from a handheld water bottle every 3 km for 5 s with physiological, perceptual, and affective variables assessed. DW or MR did not affect completion time (79.8 ± 8.1 min and 79.2 ± …
Effects Of Prior Fasting On Fat Oxidation During Resistance Exercise, Kendall Frawley, Gabrielle Greenwald, Rebecca R. Rogers, John K. Petrella, Mallory R. Marshall
Effects Of Prior Fasting On Fat Oxidation During Resistance Exercise, Kendall Frawley, Gabrielle Greenwald, Rebecca R. Rogers, John K. Petrella, Mallory R. Marshall
International Journal of Exercise Science
International Journal of Exercise Science 11(2): 827-833, 2018. Prior research has demonstrated that the percentage of fuel utilization contributed by CHO compared to fat rises with an increase in exercise intensity. The role of food intake prior to exercise has been well studied and fasting prior to exercise generally increases reliance on fat as fuel. However, data on the role of fasting prior to resistance exercise is limited. Therefore, the purpose of this study was to assess the effects of one bout of resistance training in a fasted state compared to ingestion of standardized meal on fat and carbohydrate utilization. …
The Effects Of Pcso-524®, A Patented Marine Oil Lipid Derived From The New Zealand Green Lipped Mussel (Perna Canaliculus), On Pulmonary And Respiratory Muscle Function In Non-Asthmatic Elite Runners, Ren-Jay Shei, Emily M. Adamic, Robert F. Chapman, Timothy D. Mickleborough
The Effects Of Pcso-524®, A Patented Marine Oil Lipid Derived From The New Zealand Green Lipped Mussel (Perna Canaliculus), On Pulmonary And Respiratory Muscle Function In Non-Asthmatic Elite Runners, Ren-Jay Shei, Emily M. Adamic, Robert F. Chapman, Timothy D. Mickleborough
International Journal of Exercise Science
International Journal of Exercise Science 11(3): 669-680, 2018. Habitual endurance training may be associated with mild airway inflammation and subsequent deterioration in lung function. PCSO-524™ (Lyprinol®/Omega-XL®), a supplement extracted from the New Zealand green-lipped mussel (Perna canaliculus), has been shown to moderate airway inflammation in asthmatic subjects. The purpose of this study was to determine whether supplementation with PCSO-524™ improves pulmonary and respiratory muscle function in non-asthmatic elite runners. Sixteen male, non-asthmatic elite runners were randomly assigned to either a treatment (PCSO-524™; 1 capsule contains 50 mg n-3 polyunsaturated fatty acids and 100 mg olive oil, n …
Evaluating Energy Expenditure Estimated By Wearable Technology During Variable Intensity Activity On Female Collegiate Athletes, Monica Taylor, Elizabeth Nagle, Fredric Goss, Elaine Rubinstein, Andrew Simonson
Evaluating Energy Expenditure Estimated By Wearable Technology During Variable Intensity Activity On Female Collegiate Athletes, Monica Taylor, Elizabeth Nagle, Fredric Goss, Elaine Rubinstein, Andrew Simonson
International Journal of Exercise Science
International Journal of Exercise Science 11(7): 598-608, 2018. Monitoring an athlete’s energy intake and energy expenditure (EE) is an important consideration of nutritional planning for sport conditioning and peak performance. In order to provide appropriate recommendations regarding nutritional requirements and caloric needs, an accurate determination of energy requirements is necessary. By knowing an individual’s EE, a coach, athletic performance staff or trainer can effectively determine training loads and volumes necessary for periodization and seasonal planning for a particular sport. The purpose of this study is to examine the accuracy of the BodyMedia Mini armband while measuring EE in female basketball …
The Effect Of Acute L-Carnitine And Carbohydrate Intake On Cycling Performance, Boe M. Burrus, Brian M. Moscicki, Tracey D. Matthews, Vincent J. Paolone
The Effect Of Acute L-Carnitine And Carbohydrate Intake On Cycling Performance, Boe M. Burrus, Brian M. Moscicki, Tracey D. Matthews, Vincent J. Paolone
International Journal of Exercise Science
International Journal of Exercise Science 11(2): 404-416, 2018. Chronic supplementation of L-carnitine and carbohydrate has been reported to increase L-carnitine content in skeletal muscle and have positive influences on exercise variables and performance. This study investigated the acute intake of L-carnitine and carbohydrate on the exercise parameters of cycling. A total of 10 males (27.0 ± 4 years) completed two exercise sessions consisting of 40 min of cycling at 65% of VO2peak, followed by cycling to exhaustion at 85% of VO2peak. L-carnitine or a placebo was consumed 3 hours prior to exercise, and beverages consisting of …
Six Weeks Of Moderate Functional Resistance Training Increases Basal Metabolic Rate In Sedentary Adult Women, Jon Stavres, Mcauley P. Zeigler, M. Pasternostro Bayles
Six Weeks Of Moderate Functional Resistance Training Increases Basal Metabolic Rate In Sedentary Adult Women, Jon Stavres, Mcauley P. Zeigler, M. Pasternostro Bayles
International Journal of Exercise Science
International Journal of Exercise Science 11(2): 32-41, 2018. Basal metabolic rate (BMR) is a significant contributor to total daily energy expenditure. Traditional resistance exercise has been shown to elicit fat free mass (FFM) related increases in BMR. The purpose of this study was to examine the effect of a functional resistance exercise program on the BMR of a group of previously sedentary adult women in a free-living condition. 19 sedentary, apparently healthy women underwent body composition analysis and had BMR assessed before and after a 6-week functional resistance training program. The resistance training program was designed to be progressive in …