does reducing cigarettes help What Happens When You Stop Smoking? Smoking Cessation: Help To Quit

Heres what the research says

Smokers tended to have more extensive involvement and aggressive behavior of CD, resulting in an increased surgical rate

Researchers at the University College of London studied the issue of vaping and fertility and found that beyond the worries of nicotine and additives, the flavoring in vape juice" (a mixture of water, food grade flavoring, a choice of nicotine levels or zero nicotine, and propylene glycol or vegetable glycerin) can affect sperm

He's 53, 8 years older than me and we have been deer hunting since 10 years old (legally) As long as we have been deer hunting my brother has ALWAYS shot big mature deer like the one he shot yesterday