http://researchonline.federation.edu.au/vital/access/manager/Index ${session.getAttribute("locale")} 5 High intensity interval training (HIIT) produces small improvements in fasting glucose, insulin, and insulin resistance in sedentary older men but not masters athletes http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:14768 Wed 07 Apr 2021 14:02:51 AEST ]]> HIIT produces increases in muscle power and free testosterone in male masters athletes http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:13227 Wed 07 Apr 2021 14:01:23 AEST ]]> Lifelong exercise, but not short-term high-intensity interval training, increases GDF11, a marker of successful aging: a preliminary investigation http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11804 Wed 07 Apr 2021 13:57:05 AEST ]]> A commentary on "Testosterone and cortisol jointly modulate risk-taking" by P.H. Mehta, K.M. Welker, S. Zilioli, J.M. Carre, Psychoneuroendocrinology, 2015, 56, 88-99 http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11707 Wed 07 Apr 2021 13:56:59 AEST ]]> Critical difference applied to exercise-induced salivary testosterone and cortisol using enzyme-linked immunosorbent assay (ELISA): distinguishing biological from statistical change http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11711 Wed 07 Apr 2021 13:56:59 AEST ]]> Does chronic exercise attenuate age-related physiological decline in males? http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11704 Wed 07 Apr 2021 13:56:59 AEST ]]> Exercise training improves free testosterone in lifelong sedentary aging men http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11706 Wed 07 Apr 2021 13:56:59 AEST ]]> Exercise-induced responses in salivary testosterone, cortisol, and their ratios in men : A meta-analysis http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11701 Wed 07 Apr 2021 13:56:59 AEST ]]> Poor levels of agreement between serum and saliva testosterone measurement following exercise training in aging men http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11709 Wed 07 Apr 2021 13:56:59 AEST ]]> Resting steroid hormone concentrations in lifetime exercisers and lifetime sedentary males http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11708 0.05). CONCLUSIONS: Findings from this investigation suggested that resting levels of serum T and calculated free-T was unable to distinguish between diverse lifelong training histories in aging men. Further, sal-T was not an appropriate indicator of serum T and calculated free-T values in older males and considerable caution should be exercised when interpreting sal-T measurements in aging males.]]> Wed 07 Apr 2021 13:56:59 AEST ]]> Salivary hormone response to maximal exercise at two time points during the day http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11703 Wed 07 Apr 2021 13:56:59 AEST ]]> Six weeks of conditioning exercise increases total, but not free testosterone in lifelong sedentary aging men http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11710 30 years training history]. Blood hormones were sampled pre- and post-intervention from an antecubital forearm vein and analysed using electrochemiluminescent immunoassay. Cardiorespiratory fitness ([Formula: see text]) was determined via indirect calorimetry during an incremental cycle test to volitional exhaustion. RESULTS: Analysis of variance (ANOVA) revealed a lack of significant change in any parameter amongst LE, whilst SED experienced a significant exercise-induced improvement in cardiorespiratory fitness and total testosterone (all p < 0.05). Concurrent increases in sex hormone-binding globulin (SHBG; p < 0.05) resulted in a lack of change to either bioavailable or calculated free testosterone (p > 0.05) amongst SED. CONCLUSIONS: Although resting levels of systemic total testosterone increased in response to 6 weeks of exercise training, increases in SHBG negated any potential relationship between calculated-free or bioavailable testosterone. These findings indicate that increases in bioavailable testosterone fraction are not required for cardiorespiratory fitness improvements in aging men.]]> Wed 07 Apr 2021 13:56:59 AEST ]]> The effects of a formal exercise training programme on salivary hormone concentrations and body composition in previously sedentary aging men http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11705 Wed 07 Apr 2021 13:56:59 AEST ]]> High-intensity interval training (HIIT) increases insulin-like growth factor-I (IGF-I) in sedentary aging men but not masters’ athletes : An observational study http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11393 Wed 07 Apr 2021 13:56:42 AEST ]]> Salivary testosterone and cortisol measurement in sports medicine : A narrative review and user's guide for researchers and practitioners http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11128 Wed 07 Apr 2021 13:56:27 AEST ]]> Short-term and lifelong exercise training lowers inflammatory mediators in older men http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:15653 0.57; d<0.26), while the decrease in hsCRP after preconditioning (P=0.486, d=0.25) and after HIIT (P=0.781, d=0.23) compared to enrollment was small. HIIT did not influence IL-6 or hsCRP in LEX (all P>0.42; d<0.3). Homocysteine increased from enrollment to post-HIIT in LEX (P=0.144, d=0.83), but all other perturbations were trivial. IL-6 and hsCRP were greater in SED than LEX throughout the investigation (all P<0.029; d>0.72), but homocysteine was not different (all P >0.131; d<0.41). Results of this study suggest moderate-intensity aerobic exercise and HIIT lowers IL-6 (and possible hsCRP) in previously sedentary older men. Moreover, lifelong exercise is associated with reduced concentrations of some inflammatory biomarkers in older males, and therefore, physical activity, rather than age per se, is implicated in chronic low-grade inflammation. Moreover, physical inactivity-induced inflammation may be partly salvaged by short-term exercise training. © Copyright © 2021 Hayes, Herbert, Sculthorpe and Grace.]]> Mon 24 Jan 2022 12:58:13 AEDT ]]> Six weeks of high intensity interval training (HIIT) facilitates a four year preservation of aerobic capacity in sedentary older males : a reunion study http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:15186 Mon 23 Aug 2021 11:39:35 AEST ]]> Diurnal variation of cortisol, testosterone, and their ratio in apparently healthy males http://researchonline.federation.edu.au/vital/access/manager/Repository/vital:11702 Fri 21 Jan 2022 16:28:37 AEDT ]]>