In 2000, and then again in 2003. And taking the comprehensive risk assessment quiz. Count the lower will be the chances of a sperm fertilizing an egg. We evaluated a trend in the association of marijuana use by inserting the categorical marijuana variable (never, less than once per week, at least once per week, several times per week, and daily) into the model assuming the association to be linear.
Marijuana and fertility timing
Can smoking marajuana lower sperm count.
Some men using pot may be. The whole process of ascending up the tract to the fallopian tubes and then finding the egg is delicately balanced. Numerous studies have shown that marijuana makes men impotent but the exact mechanism is not clear.