Cannabis has been known to affect health in various ways, but recent studies raise even more serious concerns. The long-term damage it can cause to our genes is troubling, and it may impact not only those who use it but also future generations.

Cannabis and Genetic Damage

Scientific evidence indicates that cannabis use can harm our DNA. This damage contributes to the development of micronuclei in cells—small structures that can lead to chromosomal fragmentation and widespread genetic instability. This process, known as genotoxicity, has been associated with conditions such as cancer, congenital anomalies, and accelerated ageing. Alarmingly, all cannabinoids, including tetrahydrocannabinol (THC) and cannabidiol (CBD), have been implicated in these harmful mechanisms. As noted in news-medical.net, “Cannabis use alters DNA methylation, with implications beyond smoking effects”.

Cancer and Other Health Risks

Cannabis affects not only the users but also future generations of them. As more research shows, genetic damage can be passed down which is terrifying and making us question the growing acceptance of cannabis use.

Research shows a consistent link between cannabis use and several types of cancer, including breast, pancreatic, and testicular cancers. Testicular cancer is particularly concerning due to its higher incidence among young adults and the significant years of life lost as a result. The growing strength and potency of cannabis products in recent years only amplify these risks, making this a critical public health issue.

While cancer development affects many individuals, the impacts of cannabis aren’t always limited to the user. A shocking rise in congenital anomalies—ranging from limb deformities to neurological conditions—indicates that the effects of cannabis use may extend beyond one generation.

Transgenerational Consequences

One of the most alarming aspects of cannabis genotoxicity is its potential to affect future generations. Studies have found that cannabis use leads to epigenetic changes—modifications to the genetic code that affect how our DNA functions without altering its sequence. These changes have been identified in both sperm and eggs, raising serious concerns about the health and development of offspring.

Evidence also shows a connection between prenatal exposure to cannabis and developmental issues, such as autism and cognitive difficulties in children. These findings underscore the critical need to safeguard not just individual health but the genetic health of future generations.

A Call to Protect Genomic Integrity

The evidence is clear and compelling—cannabis use poses significant risks to our health and genetic integrity, with impacts that extend well beyond the individual. Protecting future generations requires collective action and a commitment to reducing the wide availability and normalisation of these substances.

Our genetic material is the foundation of life, shaping future generations. We must act now to protect it and ensure that today’s choices don’t harm tomorrow’s health. By reducing risks like cannabis use, we can safeguard life for generations to come.

Source: Wiley Online Library