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Clinical studies have given contradictory reports on the effect of smoking marijuana on the plasma levels of testosterone in males. A reanalysis of existing data established that testosterone levels are depressed both after smoking one marijuana cigarette and after intravenous infusion of
Plasma testosterone, FSH, and LH levels were obtained from 25 healthy consecutive heterosexual male mauijuana smoking university students. All values were within the range of normal and the means did not differ significantly from those of 13 normal controls. These data suggest that the casual
To investigate possible effects of chronic marijuana use on reproductive and stress hormones, we assayed testosterone, luteinizing hormone, follicle stimulating hormone, prolactin, and cortisol in 93 men and 56 women with a mean (+/- S.E.) age of 23.5 +/- 0.4 years. Hormone values were compared
The object of this study was to establish possible influences of long-term cannabis usage on plasma testosterone levels. The plasma testosterone levels of 66 male Pakistani who for years had smoked cannabis daily or drank cannabis regularly where measured after chronic and acute intake of the drug
The effect of increasing gestational age and maternal exposure to cannabinoids on body weight, ano-genital distance and androgen concentration in fetal mice was examined. Body weight increased in both male and female fetuses from days 16 to 18 (the presence of a vaginal plug was considered to
Addition of delta-9-tetrahydrocannabinol or cannabinol to an incubation medium containing decapsulated mouse testes caused a significant reduction in the accumulation of testosterone in the medium. This result suggests that the reported effects of cannabis on male sexual and reproductive function
BACKGROUND
The role of testosterone in the development of behaviors presaging cannabis use and subsequently cannabis use disorder was investigated in a prospective study of 208 boys. It was theorized that adverse neighborhood correlates with testosterone level that in turn potentiates behaviors
Various water-insoluble cannabinoids as well as SP-111A, the water-soluble derivative of delta 9-tetrahydrocannabinol (delta 9-THC), reduced hCG and dibutyryl-cAMP stimulated testosterone production by rat testicular Leydig cell preparations. With 0.15 microM (0.05 micrograms/ml) 8-beta-OH-delta
Cannabis extract caused a marked reduction in the body weight and in the weights of seminal vesicles, ventral prostate, epididymis, preputial gland and perineal complex (Penis and its bulb and levator ani muscle) of castrated adult male mice. Cannabis extract administration in combination with
Marijuana has been reported to have several effects on the male reproductive system. Marijuana has previously been linked to reduced adult testosterone, however, a study in Denmark reported increased testosterone concentrations among marijuana users. This study was performed to estimate the effect