Do nicotine pouches affect sperm?

In recent years, the popularity of nicotine pouches has skyrocketed among individuals seeking an alternative to traditional smoking methods. However, one pressing concern among prospective users, especially those planning on having children in the future, is the potential impact these nicotine pouches may have on sperm quality and fertility. Could you elaborate on the current scientific understanding of how nicotine pouches may affect sperm motility, morphology, and ultimately, fertility potential? Are there any long-term studies that have examined the reproductive health of individuals who regularly consume nicotine pouches? Additionally, are there any recommended strategies for individuals concerned about their sperm health to mitigate potential risks?