ArticleJournal of physiology and biochemistry2010
SHBG, plasma, and urinary androgens in weight lifters after a strength training.
Article in Journal of physiology and biochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 12 citations in OpenAlex.
- Variation of the steroid profile in relation to training in women and its importance for anti-doping testing.Frontiers in physiology · 2026Article
- Steroid anabolic and catabolic hormones in highly and recreationally trained female athletes across the menstrual cycle.Physiological reports · 2025Article
- Does Intense Endurance Workout Have an Impact on Serum Levels of Sex Hormones in Males?Biology · 2023Article
- Realising the Potential of Urine and Saliva as Diagnostic Tools in Sport and Exercise Medicine.Sports medicine (Auckland, N.Z.) · 2017Review
- Confounding factors and genetic polymorphism in the evaluation of individual steroid profiling.British journal of sports medicine · 2014Review
- Andrological aspects of physical exercise and sport medicine.Endocrine · 2012Review
- Urinary endogenous steroids and their relationships with BMD and body composition in healthy young males.Endocrine · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Previous studies with different results have suggested that total and bioavailable testosterone levels are modified by physical exercise. Such changes may be related to modifications in cortisol levels and could be reflected in some urine androgens. To determine how weight lifting training may affect serum and urinary androgens, we measured total serum testosterone (T), cortisol, sex hormone binding globulin (SHBG) and urinary testosterone, epitestosterone, androsterone, and etiocholanolone, in a group of 19 elite weight lifters after 20 weeks of training. SHBG increased (from 27.5 +/- 9.5 to 34.7 +/- 8.1 nM, p < 0.05) whereas T/SHBG decreased significantly (from 1.10 +/- 0.4 to 0.85 +/- 0.3, p < 0.05). Serum total testosterone and cortisol did not change significantly. In urine, androsterone and etiocholanolone decreased significantly, whereas testosterone and epitestosterone remained unchanged. Changes in T/SHBG were related positively with changes in urinary androgens (r = 0.680, p < 0.01), and changes in SHBG were negatively related with changes in urinary androgens (r = -0.578, p < 0.01). These results suggest that intense physical activity may have an influence on the elimination of androgenic hormones due mainly to changes in their transporting protein SHBG.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.