Can shorten a mans life span?

I remember reading somewhere that in the US women live to be 81 years old on average vs. 75 for men and it all averages out to 78. Then I also read about the Thymus gland and it mentioned that the thymus does not atrophy in male eunuchs and I've also recall reading about a man in Asia that was 110 years old and they asked him what his key to longevity was and he mentioned he hadn't had since he was 38 years old. Then I found a statistic that stated that male eunuchs in the US live to be 81 years old on average the same age as females. Then I discovered a medical article called "Science Discovers the Physiological Benefit of ual Continence" that describes how the nutrient content of semen get reabsorbed and nourishes the brain and nervous system. So I imagine maybe there is some truth in celibacy / brahmacharya / ual continence being beneficial towards living a longer life a tleast when it comes to men?