Results 251 to 260 of about 69,010 (290)

Impact of data analysis methods for maximal fat oxidation estimation during exercise in sedentary adults

European Journal of Sport Science, 2019
AbstractThe maximal fat oxidation (MFO), and the exercise intensity that elicits MFO (Fatmax), are considered excellent markers of fat metabolism during exercise. Besides individual's biological characteristics (e.g. fed state, physical fitness level, sex, or age), data selection and analysis can affect MFO and Fatmax estimations, yet the effect is ...
Francisco J. Amaro‐Gahete, Guillermo Sanchez‐Delgado, Juan M.A. Alcantara, Borja Martinez‐Tellez, Francisco M. Acosta, Jørn W. Helge, Jonatan R. Ruiz   +6 more
openaire   +3 more sources

Crossover and maximal fat-oxidation points in sedentary healthy subjects: Methodological issues

Diabetes & Metabolism, 2012
Our study aimed to assess the influence of protocol on the crossover point and maximal fat-oxidation (LIPOX(max)) values in sedentary, but otherwise healthy, young men.Maximal oxygen intake was assessed in 23 subjects, using a progressive maximal cycle ergometer test.
N, Gmada, H, Marzouki, M, Haboubi, Z, Tabka, R J, Shephard, E, Bouhlel   +5 more
openaire   +2 more sources

Exercise training at the intensity of maximal fat oxidation in obese boys

Applied Physiology, Nutrition, and Metabolism, 2016
The objectives of this study were to explore the effects of 10 weeks of exercise training at the intensity of maximal fat oxidation rate (FATmax) on body composition, cardiovascular fitness, and functional capacity in 8- to 10-year-old obese boys. This is a school-based interventional study.
Tan, Sijie, Wang, Jianxiong, Cao, Liquan
openaire   +3 more sources

Effect of weight loss on maximal fat oxidation rate in obese men

Obesity Research & Clinical Practice, 2012
The hallmark features of obesity include insulin resistance and an impaired ability to oxidize lipids. As compared to exercise training, it remains relatively unclear if diet-induced weight loss can also induce fat metabolism. This study was undertaken to examine the effects of diet-induced weight loss on fat metabolism during a single session of ...
Takehiko, Tsujimoto, Hiroyuki, Sasai, Masashi, Miyashita, Miki, Eto, Rina, So, Hiroyuki, Ohkubo, Kiyoji, Tanaka   +6 more
openaire   +2 more sources

Maximal fat oxidation during exercise is positively associated with 24-hour fat oxidation and insulin sensitivity in young, healthy men

Journal of Applied Physiology, 2015
Disturbances in fat oxidation have been associated with an increased risk of obesity and metabolic disorders such as insulin resistance. There is large intersubject variability in the capacity to oxidize fat when a person is physically active, although the significance of this for metabolic health is unclear.
Scott L, Robinson, John, Hattersley, Gary S, Frost, Edward S, Chambers, Gareth A, Wallis   +4 more
openaire   +2 more sources

Fat oxidation rate and the exercise intensity that elicits maximal fat oxidation decreases with pubertal status in young male subjects

Journal of Applied Physiology, 2008
The range of exercise intensities that elicit high fat oxidation rates (FOR) in youth and the influence of pubertal status on peak FOR are unknown. In a longitudinal design, we compared FOR over a range of exercise intensities in a small cohort of developing prepubertal male subjects.
M C, Riddell, V K, Jamnik, K E, Iscoe, Brian W, Timmons, N, Gledhill   +4 more
openaire   +2 more sources

Body Fat has No Effect on the Maximal Fat Oxidation Rate in Young, Normal, and Overweight Women

Journal of Strength and Conditioning Research, 2014
The purpose of this study was to examine how fat mass affects the maximal fat oxidation rates of women. Fourteen active, healthy women (age, 21-31 years) with body composition ranging from 18.6 to 30.0% fat were divided into 2 groups (15-24.9% = lower-fat group; 25-35% = higher-fat group).
Ashley N, Blaize, Jeffrey A, Potteiger, Randal P, Claytor, Douglas A, Noe   +3 more
openaire   +2 more sources

Cold adaptation in the rat: increased brown fat peroxisomal beta-oxidation relative to maximal mitochondrial oxidative capacity

American Journal of Physiology-Cell Physiology, 1980
Brown fat hypertrophy in the rat resulting from cold adaptation is shown here to involve increased mitochondrial, peroxisomal, and lysosomal enzyme activities. Mitochondrial activity in homogenates of brown fat was estimated as cytochrome c oxidase. After 4 wk in the cold (+5 C), the total activity was 3-fold higher than in control rats, although the ...
J, Nedergaard, S, Alexson, B, Cannon
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Low-intensity exercise elicits maximal fat oxidation in young healthy men

2023
Maximal Fat Oxidation (MFO) is a marker of skeletal muscle oxidative capacity measured through submaximal exercise testing. However, the intensity at which it occurs remains to be evaluated in nonathletic populations. The study investigated the effect of the lowest and highest range of self-selected comfortable walking paces on whole-body fat oxidation.
openaire   +1 more source

Exercise Training at Maximal Fat Oxidation Intensity for Older Women with Type 2 Diabetes

International Journal of Sports Medicine, 2018
AbstractThe purpose of this study was to investigate the pleiotropic effects of 12 weeks of supervised exercise training at maximal fat oxidation (FATmax) intensity on body composition, lipid profile, glycemic control, insulin sensitivity and serum adipokine levels in older women with type 2 diabetes.
Tan, Sijie, Du, Ping, Zhao, Wanting, Pang, Jiaqi, Wang, Jianxiong   +4 more
openaire   +3 more sources