Hello dear, Masturbation is associated with multiple myths all across the globe. Masturbation is a not unhealthy, and does not lead to any weakness or loss of vitality. Hence, even if you continue with masturbation it is unlikely to lead to any harm. Once a day masturbation does not look like a problematic frequency. However masturbation related cultural and societal beliefs can be very distressing, hence of you need any help regarding these ideas or you still feel need to refrain from masturbation please feel free to contact a psychiatrist near you. Hope this helps you.