A study from Oregon Health & Science University (OHSU) has revealed that chronic use of THC, the psychoactive component of cannabis, adversely impacts male fertility and reproductive health in nonhuman primates. The research confirmed previous findings regarding the harmful effects of prolonged THC usage, including reduced testicular size and altered hormone levels, which negatively contribute to overall fertility. Encouragingly, the study indicated that these adverse effects could be partially reversed by abstaining from THC for a minimum of four months. This recovery period appears crucial for improving male reproductive health, providing essential insights for healthcare providers advising patients about fertility and cannabis use. The study’s lead author, Dr. Jason C. Hedges, noted the increasing use of THC among young adults and the need for greater awareness regarding its potential fertility implications. The research highlights the importance of informed recommendations for individuals planning to conceive, emphasizing that even moderate THC consumption can be detrimental. Future investigations will explore the long-term effects of THC on reproductive health and fetal development, aiming to deepen the understanding of cannabis’s impact in these areas. These findings, recently published in “Fertility & Sterility,” underscore the necessity of educating patients about the risks associated with THC use.
