The whole object of the Prophets and the Sages was to declare that a limit is set to human reason where it must halt.
MaimonidesHe who immerses himself in sexual intercourse will be assailed by premature aging, his strength will wane, his eyes will weaken, and a bad odour will emit from his mouth and his armpits, his teeth will fall out and many other maladies will afflict him.
Maimonides