Cardiorespiratory fitness is associated with body composition and insulin resistance in European adolescents: HELENA study

The aim of the current investigation was to determine the possible relationships of fasting adiponectin level with body composition, bone mineral, insulin sensitivity, leptin, and cardiorespiratory fitness parameters in 153 women. Subjects were classified as premenopausal ( n = 42; 40.8 ± 5.7 yr) if they had regular menstrual periods, early postmenopausal ( n = 49; 56.7 ± 3.6 yr) if they had been postmenopausal for more than >1 yr but <7 yr (5.5 ± 1.3 yr), and postmenopausal ( n = 62; 72.2 ± 4.5 yr) if they had been postmenopausal for >7 yr. All women studied had a body mass index (BMI) <30 kg/m2. Adiponectin values were higher ( P < 0.05) in middle-aged (12.0 ± 5.1 μg/ml) and older (15.3 ± 7.3 μg/ml) postmenopausal women compared with middle-aged premenopausal women (8.4 ± 3.2 μg/ml). Mean plasma adiponectin concentration in the total group of women ( n = 153) was 12.2 ± 6.3 μg/ml and was positively related ( P < 0.05) to age, indexes of overall obesity (BMI, body fat mass), and cardiorespiratory fitness (PWC) values. In addition, a negative association ( P < 0.05) between adiponectin with central obesity (waist-to-hip and waist-to-thigh ratio), fat-free mass, bone mineral (bone mineral content, total and lumbar spine bone mineral density), and leptin and insulin resistance (insulin, fasting insulin resistance index) values was observed. However, multivariate regression analysis revealed that only age, fasting insulin resistance index, and leptin were independent predictors of adiponectin concentration. In conclusion, circulating adiponectin concentrations increase with age in normal-weight middle-aged and older women. It appears that adiponectin is independently related to age, leptin, and insulin resistance values in women across the age span and menstrual status.

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Effect of restoration of thyroid function on body composition, insulin resistance and visfatin concentrations in women with hypo- and hyperthyroidism

Endocrine Abstracts ◽

10.1530/endoabs.63.gp184 ◽

2019 ◽

Author(s):

Nadia Sawicka-Gutaj ◽

Ariadna Zybek-Kocik ◽

Michal Kloska ◽

Agata Czarnywojtek ◽

Jerzy Sowiński ◽

...

Keyword(s):

Insulin Resistance ◽

Body Composition ◽

Thyroid Function

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Effects of Resistance Exercise Training on Body Composition, Insulin resistance, Growth Hormone and Insulin-Like Growth Factor-1 in obese college male students

Korean Journal of Sports Science ◽

10.35159/kjss.2019.08.28.4.1011 ◽

2019 ◽

Vol 28 (4) ◽

pp. 1011-1020

Author(s):

Seung-Hwan Kim

Keyword(s):

Insulin Resistance ◽

Growth Hormone ◽

Body Composition ◽

Growth Factor ◽

Exercise Training ◽

Resistance Exercise ◽

Male Students ◽

Insulin Like Growth Factor ◽

Resistance Exercise Training ◽

College Male

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Characterizing body composition, cardiorespiratory fitness, and physical activity in women with anterior cruciate ligament reconstruction

Physical Therapy in Sport ◽

10.1016/j.ptsp.2020.12.014 ◽

2021 ◽

Vol 48 ◽

pp. 54-59

Author(s):

Ashley N. Triplett ◽

Christopher M. Kuenze

Keyword(s):

Physical Activity ◽

Body Composition ◽

Anterior Cruciate Ligament ◽

Anterior Cruciate Ligament Reconstruction ◽

Cardiorespiratory Fitness ◽

Ligament Reconstruction ◽

Cruciate Ligament ◽

Cruciate Ligament Reconstruction ◽

Anterior Cruciate

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Effects of Resistance Circuit-Based Training on Body Composition, Strength and Cardiorespiratory Fitness: A Systematic Review and Meta-Analysis

Biology ◽

10.3390/biology10050377 ◽

2021 ◽

Vol 10 (5) ◽

pp. 377

Author(s):

Domingo Jesús Ramos-Campo ◽

Luis Andreu Caravaca ◽

Alejandro Martínez-Rodríguez ◽

Jacobo Ángel Rubio-Arias

Keyword(s):

Systematic Review ◽

Body Composition ◽

Cardiorespiratory Fitness ◽

Fat Mass ◽

Meta Analysis ◽

Aerobic Performance ◽

Favorable Effect ◽

Post Intervention ◽

Strength Performance ◽

Rest Time

We assessed the effects of resistance circuit-based training (CT) on strength, cardiorespiratory fitness, and body composition. A systematic review with meta-analysis was conducted in three databases, ending on March, 2020. Meta-analysis and subgroup analysis were used to analyze the effects of pre–post-intervention CT and differences from control groups (CG). Of the 830 studies found, 45 were included in the meta-analysis (58 experimental groups (n = 897) and 34 CG (n = 474)). The CT interventions led to increases in muscle mass (1.9%; p < 0.001) and decreases in fat mass (4.3%; p < 0.001). With regard to cardiorespiratory fitness, CT had a favorable effect on VO2max (6.3%; p < 0.001), maximum aerobic speed or power (0.3%; p = 0.04), and aerobic performance (2.6%; p = 0.006) after training. Concerning strength outcome, the CT increased the strength of the upper and lower extremities. Only the magnitude of strength performance appears to be influenced by the training (number of sessions and frequency) and the training status. Moreover, low and moderate intensities and short rest time between exercise increase the magnitude of change in fat mass loss. Therefore, CT has been shown to be an effective method for improving body composition, cardiorespiratory fitness, and strength of the lower and upper limbs.

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Analysis of the Impact of a Multi-Strain Probiotic on Body Composition and Cardiorespiratory Fitness in Long-Distance Runners

Nutrients ◽

10.3390/nu12123758 ◽

2020 ◽

Vol 12 (12) ◽

pp. 3758

Author(s):

Joanna Smarkusz-Zarzecka ◽

Lucyna Ostrowska ◽

Joanna Leszczyńska ◽

Karolina Orywal ◽

Urszula Cwalina ◽

...

Keyword(s):

Body Composition ◽

Cardiorespiratory Fitness ◽

The Body ◽

Double Blind Study ◽

Distance Runners ◽

Long Distance ◽

Double Blind ◽

Necrosis Factor Alpha ◽

Total Body ◽

The Impact

Use of probiotic supplements, the benefits of which have not been proven in sportspeople, is becoming more widespread among runners. The aim of this study was to evaluate the effect of a multi-strain probiotic on body composition, cardiorespiratory fitness and inflammation in the body. The randomised, double-blind study included 66 long-distance runners. The intervention factor was a multi-strain probiotic or placebo. At the initial and final stages of the study, evaluation of body composition and cardiorespiratory fitness was performed and the presence of inflammation determined. In the group of men using the probiotic, an increase in lean body mass (p = 0.019) and skeletal muscle mass (p = 0.022) was demonstrated, while in the group of women taking the probiotic, a decrease in the content of total body fat (p = 0.600) and visceral fat (p = 0.247) was observed. Maximum oxygen consumption (VO2max) increased in women (p = 0.140) and men (p = 0.017) using the probiotic. Concentration of tumour necrosis factor-alpha decreased in women (p = 0.003) and men (p = 0.001) using the probiotic and in women (p = 0.074) and men (p = 0.016) using the placebo. Probiotic therapy had a positive effect on selected parameters of body composition and cardiorespiratory fitness of study participants and showed a tendency to reduce inflammation.

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Cardiorespiratory Fitness and Diet Quality Profile of the Lithuanian Team of Deaf Women’s Basketball Players

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17186749 ◽

2020 ◽

Vol 17 (18) ◽

pp. 6749

Author(s):

Marius Baranauskas ◽

Valerija Jablonskienė ◽

Jonas Algis Abaravičius ◽

Rimantas Stukas

Keyword(s):

Vitamin D ◽

Body Composition ◽

Body Weight ◽

Cardiorespiratory Fitness ◽

Female Athletes ◽

The Body ◽

Physical Working Capacity ◽

Working Capacity ◽

Women's Basketball ◽

Basketball Team

There are about 466 million people with hearing impairments in the world. The scientific literature does not provide sufficient data on the actual nutrition and other variables of professional deaf athletes. The objectives of this study were to investigate and evaluate the body composition, the physical working capacity, the nutrition intake, and the blood parameters of iron and vitamin D in the Lithuanian high-performance deaf women’s basketball team players. The female athletes (n = 14) of the Lithuanian deaf basketball team aged 26.4 ± 4.5 years were recruited for an observational cross-sectional study. A 7-day food recall survey method was used to investigate their actual diet. The measurements of the body composition were performed using the BIA (bioelectrical impedance analysis) tetra-polar electrodes. In order to assess the cardiorespiratory and aerobic fitness levels of athletes, ergo-spirometry (on a cycle ergometer) was used to measure the peak oxygen uptake (VO2peak) and the physical working capacity at a heart rate of 170 beats per minute (PWC170). The athletes’ blood tests were taken to investigate the red blood cells, hemoglobin, 25-hydroxyvitamin D, ferritin, transferrin, iron concentrations, and total iron-binding capacity (TIBC). The consideration of the VO2peak (55.9 ± 6.1 mL/min/kg of body weight, 95% CI: 51.8, 58.9) and the low VO2peak (56–60 mL/min/kg of body weight) (p = 0.966) in the deaf women’s basketball team players revealed no differences. For the deaf female athletes, the PWC170 was equal to 20.3 ± 2.0 kgm/min/kg of body weight and represented only the average aerobic fitness level. The carbohydrate and protein intakes (5.0 ± 1.3 and 1.3 ± 0.3 g/kg of body weight, respectively) met only the minimum levels recommended for athletes. The fat content of the diet (38.1 ± 4.1% of energy intake) exceeded the maximum recommended content (35% of energy intake) (p = 0.012). The mean blood serum concentrations of 25(OH)D and ferritin (24.1 ± 6.6 nmol/L and 11.0 ± 4.1 µg/L, respectively) predicted vitamin D and iron deficits in athletes. Female athletes had an increased risk of vitamin D and iron deficiencies. Regardless of iron deficiency in the body, the better cardiorespiratory fitness of the deaf female athletes was essentially correlated with the higher skeletal muscle mass (in terms of size) (r = 0.61, p = 0.023), the lower percentage of body fat mass (r = −0.53, p = 0.049), and the reduced intake of fat (r = −0.57, p = 0.040).

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QOL-43. ENDOCRINE AND METABOLIC CHANGES IN CHILDREN TREATED FOR MEDULLOBLASTOMA

Neuro-Oncology ◽

10.1093/neuonc/noaa222.700 ◽

2020 ◽

Vol 22 (Supplement_3) ◽

pp. iii439-iii439

Author(s):

Alexey Kalinin ◽

Natalia Strebkova ◽

Olga Zheludkova

Keyword(s):

Insulin Resistance ◽

Body Composition ◽

Glucose Tolerance ◽

Oral Glucose Tolerance Test ◽

Impaired Glucose Tolerance ◽

Glucose Tolerance Test ◽

Tolerance Test ◽

Hormone Deficiency ◽

Oral Glucose ◽

Oral Glucose Tolerance

Abstract We examined 63 patients (40 males/23 females) after complex treatment of medulloblastoma. Patients had a median age (range) of 11.3 (5.5 ÷ 17.9) years. The median time after the end of treatment was 3.7 (1.5 ÷ 11.6) years. Endocrine disorders were detected with the following frequency: growth hormone deficiency - 98.41% (62 of 63 patients), thyroid hormone deficiency – 69.8% (44/63), adrenal hormone deficiency - 17.4% (11/63). Three cases (4.7%) of premature sexual development were also detected. Lipids levels, beta-cell function and insulin resistance (IR) during 2-h oral glucose tolerance test were evaluated. A mono frequent bioelectrical impedanciometer was used to measure body composition. Overweight (SDS BMI> 1) was observed only in 16 patients (3 girls and 13 boys), obesity (SDS BMI> 2) in 1 boy. Dyslipidemia was found in 34 patients (54%). All patients underwent oral glucose tolerance test. Insulin resistance (ISI Matsuda <2.5 and/or HOMA-IR> 3.2) was detected in 7 patients (11/1%), impaired glucose tolerance (120 min glucose ≥7.8 mmol / l) was observed in 2 patients with IR and in 2 patients without IR. At the same time, IR and impaired glucose tolerance were encountered in only 5 children with overweight and no one with obesity. All patients with impaired glucose tolerance had normal values of fasting glucose (4.3 ÷ 5.04 mmol / l) and HbA1c (4.8 ÷ 5.8%). A bioelectrical impedanciometer was used to measure body composition in 49 cases, the percentage of adipose tissue was increased in 14 patients (28%) with normal BMI.

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