can chewing tobacco affect sperm Effect of Smoking on Semen Quality Cigarette smoke contains harmful substances like nicotine, which impair production and function. 1. Reduced Sperm Count Smoking reduces the total number of sperm count A 2016 meta-analysis evaluating the
A 2016 meta analysis evaluating the impact of cigarette smoking on semen quality demonstrated a clear negative effect of tobacco exposure on male fertility. Synthesizing results from 20 studies and 5,865 men, the Smoking and infertility ReproductiveFacts.org does chewing tobacco decrease sperm count Does Chewing Tobacco Affect Sperm Health? A Urologist Explains the Adverse Effects of Nicotine on Human Sperm Nuclear Proteins PMC
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