RT info:eu-repo/semantics/article
T1 Sexual activity before exercise influences physiological response and sports performance in high-level trained men athletes
A1 Fernández Lázaro, Diego
A1 Garrosa García, Manuel
A1 SantaMaría Gómez, Gema
A1 Roche, Enrique
A1 Izquierdo Velasco, José María
A1 Seco Calvo, Jesús
A1 Mielgo Ayuso, Juan Francisco
K1 Exercise performance
K1 Testosterone
K1 Cortisol
K1 Muscle damage biomarkers
K1 32 Ciencias Médicas
AB Background The influence of sexual activity prior to exercise on athletic performance remains controversial. While pre-competition abstinence is commonly advised, scientific evidence on its physiological impact is limited and inconsistent. Methods A randomized crossover study was conducted in 21 well-trained male athletes (age 22 ± 1 y) to compare the acute effects of masturbation-induced orgasm versus sexual abstinence performed 30 min before testing. Each participant completed an incremental cycling test and an isometric handgrip strength test under both conditions. Blood samples were analyzed for muscle damage (CK, LDH, Mb), inflammatory (CRP, IL-6), and hormonal (testosterone, cortisol, LH) markers. Results Compared with abstinence, the post-masturbation condition resulted in a longer exercise duration (+3.2%, p < 0.01) and higher heart rate (p < 0.001), accompanied by a small increase in mean handgrip strength (p < 0.05). Lower plasma LDH levels (p < 0.001) indicated reduced muscle stress. Testosterone and cortisol concentrations were significantly higher (both p < 0.001), whereas inflammatory markers (CRP, IL-6) showed no significant change. Conclusions Masturbation 30 min before exercise elicited mild sympathetic and hormonal activation without detrimental effects on performance or muscle damage. These findings suggest that pre-exercise sexual activity does not impair athletic capacity in trained men, challenging the long-standing myth of mandatory abstinence before competition.
PB Elsevier
SN 0031-9384
YR 2025
FD 2025
LK https://uvadoc.uva.es/handle/10324/81015
UL https://uvadoc.uva.es/handle/10324/81015
LA eng
NO Physiology & Behavior, 2025, p. 115203
NO Producción Científica
DS UVaDOC
RD 12-ene-2026