1. Androgen and estrogen actions on male physical activity: a story beyond muscle.
- Author
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Jardí F, Laurent MR, Dubois V, Kim N, Khalil R, Decallonne B, Vanderschueren D, and Claessens F
- Subjects
- Androgens metabolism, Animals, Estrogens metabolism, Female, Gonadal Steroid Hormones metabolism, Gonadal Steroid Hormones pharmacology, Humans, Male, Nerve Net drug effects, Nerve Net physiology, Androgens pharmacology, Brain drug effects, Estrogens pharmacology, Exercise physiology, Muscles drug effects, Sex Characteristics
- Abstract
Physical inactivity is a pandemic that contributes to several chronic diseases and poses a significant burden on health care systems worldwide. The search for effective strategies to combat sedentary behavior has led to an intensification of the research efforts to unravel the biological substrate controlling activity. A wide body of preclinical evidence makes a strong case for sex steroids regulating physical activity in both genders, albeit the mechanisms implicated remain unclear. The beneficial effects of androgens on muscle as well as on other peripheral functions might play a role in favoring adaptation to exercise. Alternatively or in addition, sex steroids could act on specific brain circuitries to boost physical activity. This review critically discusses the evidence supporting a role for androgens and estrogens stimulating male physical activity, with special emphasis on the possible role of peripheral and/or central mechanisms. Finally, the potential translation of these findings to humans is briefly discussed., (© 2018 Society for Endocrinology.)
- Published
- 2018
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