Alterations in Adiponectin, Leptin, Resistin, Testosterone, and Cortisol across Eleven Weeks of Training among Division One Collegiate Throwers: A Preliminary Study

Hornsby, W. Guy; Haff, G. Gregory; Suarez, Dylan G.; Ramsey, Michael W.; Triplett, N. Travis; Hardee, Justin P.; Stone, Margaret E.; Stone, Michael H.

doi:10.3390/jfmk5020044

Cited by 7 publications

(10 citation statements)

References 35 publications

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“…In our study, we observed no change in adiponectin signal intensity in female athletes in comparison to control. Hornsby [ 24 ] found an increase in plasma adiponectin level in concert with decreases in salivary cortisol in female athletes following a training periodization model, although the cytokine changes were relatively small. In our study, the female subjects’ menstrual cycles were not monitored, and Wyskida [ 25 ] reported that adiponectin is not affected by changes in menstrual cycle.…”

Section: Discussionmentioning

confidence: 99%

Redox Homeostasis and Metabolic Profile in Young Female Basketball Players during in-Season Training

et al. 2021

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Background: Most studies on oxidative stress markers and antioxidant levels have been conducted in male athletes, although female participation in sport has increased rapidly in the past few decades. In particular, it could be important to assess oxidative stress markers in relation to the training load because the anaerobic path becomes predominant in high-intensity actions. Methods: Ten female professional basketball players, performing five 2 h-lasting training sessions per week, and 10 sedentary control women were investigated. Capillary blood and saliva samples were collected in the morning before the training session. The antioxidant capacity and the levels of reactive oxygen metabolites on plasma were determined measuring Reactive Oxygen Metabolite and Biological Antioxidant Potential (d-ROMs and the BAP Test). Salivary cortisol was detected by using commercial enzyme-linked immunosorbent assay kit. Results: The antioxidant capacity (BAP value) was significantly higher in elite basketball players (21.2%; p < 0.05). Conversely, cortisol (51%; p < 0.009) and the levels of oxidative species (d-ROM, 21.9%; p < 0.05) showed a significant decrease in elite athletes.

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Section: Discussionmentioning

confidence: 99%

Redox Homeostasis and Metabolic Profile in Young Female Basketball Players during in-Season Training

et al. 2021

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“…20,87 These potential negative effects appear to result from high levels of training monotony and strain that may be related to hormonal alterations, such as adipokine alterations, increased cortisol and decreased testosterone, potentially increased inflammation, and perhaps immunosuppression. 20,53,87 Indeed, immunosuppression can occur as a result of rapid increase in training load or long periods of sustained high volumes, and these athletes often are at higher risk of illness. 59 Body composition, training history, achievement level, injury history, and age can all have a considerable impact on response to training loads engaged in by the athlete.…”

Section: Risks Versus Benefitsmentioning

confidence: 99%

Weightlifting for Children and Adolescents: A Narrative Review

2021

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The involvement of youth in the sport of weightlifting and the use of weightlifting methods as part of training for youth sport performance appears to be increasing. Weightlifting for children and adolescents has been criticized in some circles and is a controversial aspect of resistance training for young people. Although injuries can occur during weightlifting and related activities, the incidence and rate of injury appear to be relatively low and severe injury is uncommon. A number of performance, physical, and physiological variables, such as body composition, strength, and power, are improved by weightlifting training in children, adolescents, and young athletes. Manipulating program variables, when appropriate, can have a substantial and profound influence on the psychological, physiological, physical, and performance aspects of weightlifters. An understanding of the sport, scientific training principles, and musculoskeletal growth development is necessary to properly construct a reasonable and appropriate training program. A scientific background aids in providing an evidenced basis and sound rationale in selecting appropriate methods and directing adaptations toward more specific goals and enables the coach to make choices about training and competition that might not otherwise be possible. If weightlifting training and competition are age group appropriate and are properly supervised, the sport can be substantially safe and efficacious.

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“…Plasma adiponectin concentrations are heritable [ 15 ] and associated with genetic variation in the adiponectin gene [ 16 ]. Approximately 40-70% of the change in plasma adiponectin levels is affected by genetic variants [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

Serum adiponectin and cortisol levels are not affected by studied ADIPOQ gene variants: Tehran lipid and glucose study

et al. 2022

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Background Obesity is a major public health concern in developed and even developing countries worldwide. Adiponectin is a protein secreted by adipose tissue that modulates many metabolic processes and plays a vital role in obesity. This study aimed to determine the association of four variants of the ADIPOQ gene with serum adiponectin, cortisol levels and obesity status. Methods This case-control study was performed on 164 obese individuals compared by 156 control from the Tehran Lipid and Glucose Study (TLGS). Standard procedures obtained anthropometric measures and metabolic parameters. Cortisol and adiponectin levels were measured by ELISA method. rs1501299, rs266729, rs17300539, and rs17366743 on the ADIPOQ gene were genotyped using the PCR-RFLP. The correlation between adiponectin gene SNPs and obesity were calculated by Additive, dominant, and recessive genetic models. Pearson’s or Spearman’s found correlations between adiponectin levels and metabolic and anthropometric variables. Data were analyzed using SPSS software Version 20. Results Adiponectin and cortisol levels were significantly lower in obese subjects compared to the control group (p < 0.05). There was a significant negative correlation between serum adiponectin level and BMI, waist circumference (WC), waist-hip ratio, hip circumference (HC), Fasting blood sugar (FBS) Triglyceride (TG), Total cholesterol (TC), Systolic blood pressure (SBP), Diastolic blood pressure (DBP) (r = − 0.147, r = − 0.324, r = 0.371, r = − 0.179, r = − 0.299, r = − 0.277, r = − 0.041, r = − 0.134, and r = − 0.149, respectively). A positive correlation was found between adiponectin and high-density lipoprotein cholesterol (HDL-C) (r = 0.29), but no significant correlations were found between adiponectin and Low-density lipoprotein cholesterol(LDL-C) and cortisol. ADIPOQ variant rs1501299 was significantly associated with cortisol levels in subjects with BMI ≥ 25 (P-value =0.039). Conclusions Adiponectin and cortisol levels were associated with obesity. No ADIPOQ gene variants and haplotypes were associated with cortisol, Adiponectin, and obesity.

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Alterations in Adiponectin, Leptin, Resistin, Testosterone, and Cortisol across Eleven Weeks of Training among Division One Collegiate Throwers: A Preliminary Study

Cited by 7 publications

References 35 publications

Redox Homeostasis and Metabolic Profile in Young Female Basketball Players during in-Season Training

Redox Homeostasis and Metabolic Profile in Young Female Basketball Players during in-Season Training

Weightlifting for Children and Adolescents: A Narrative Review

Serum adiponectin and cortisol levels are not affected by studied ADIPOQ gene variants: Tehran lipid and glucose study

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