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La masturbation favorise le sommeil, grâce aux endorphines produites, et apaise les états de nervosité, souvent à l’origine des insomnies. Elle fait figure de somnifère naturel si elle est...

Sexual arousal and orgasm produce a distinct pattern of neuroendocrine alterations in women, primarily inducing a long-lasting elevation in plasma prolactin concentrations. These results。

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