plenty of celibate monks live long life in good vigour to prove that wrong
not those who take their vows seriously. Longest I went was 9 months without sex or wanking. Felt healthy and energetic.
I have a hard time believing that. Were you natural at the time?
What about ejaculation in general? I have always had a theory that the body needs to feel that it is being reproductively productive.Especially for men. Ejaculating is sending your body the signal that you are "mating" which I believe is essential to overall health later in life.