i attest i am a tobacco user I'm not a smoker, but is this not Tobacco Cessation | Emory University

The function of the accessory glands in smokers has been studied through the evaluation of a number of glandular markers in the ejaculate, including N-acetyl amino sugar, total phosphate (a marker of the functionality seminal vesicles), zinc, acid phosphatase (a marker of prostate gland functionality), and alpha-1,4-glucosidase (a marker of epididymal function)

"The quick answer to that is no," said Thomas Glynn, director of cancer science and trends at the American Cancer Society

111-31, 910.b.1.A-G

They are estimated to account for 40 percent of cigarettes smoked in the U.S., despite only making up 25 percent of the population