a study suggested that high levels of this hormone in men is linked to a lower sex drive and even erectile dysfunction. However, now a new Portuguese study revealed that prolactin levels have no impact on a mans ability to have sex again straight after orgasm.Though, it is still thought to have some effect on sexual function and arousal.In the new study, conducted by the Champalimaud Centre for the Unknown, scientists altered the prolactin levels of mice.They expected to see a difference in the mice’s ability to have sex again after orgasm, but found that the prolactin levels made no difference.Corresponding author of the study, Dr Susana Lima said that this means it’s very “unlikely” that the hormone dictates a man’s ability to go.
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