She writes about grief, love, prayer, hands, tongues, eggs, Judaism, beetroot and other things
Here are some long-term benefits you can reap by staying smoke-free: Improved Overall Health: Smoking cessation reduces the risk of numerous health problems, including heart disease, lung cancer, and stroke
PMID 11173215
I don't think oxygen deprivation plays a role here
Another study by the Indian Journal of Cancer (2015) highlighted the genotoxic effects of pan masala while noting hepatotoxicity, characterised by elevated enzyme levels and disrupted carbohydrate and lipid metabolism , as well as nephrotoxicity, indicated by increased creatinine levels and sperm deformities