Summary
- Study from USC found that cannabis use is associated with an increased risk of head and neck cancer.
- Adults with cannabis dependence are 3.5 to 5 times more likely to develop head and neck cancer.
- Research suggests that cannabis smoke may cause DNA damage and inflammation that could lead to cancer.
- Researchers hypothesize that deeper inhalation and higher burn temperature of cannabis smoke may increase cancer risk compared to tobacco smoke.
- The study compiled 20 years of data from 64 health care organizations, tracking cancer cases from one to five years of cannabis use.
A recent study conducted by the USC Head and Neck Center has found a concerning link between cannabis use and an increased risk of developing head and neck cancer. This large, multicenter study published in JAMA Otolaryngology – Head & Neck Surgery revealed that adults with cannabis use disorder are significantly more likely to develop these types of cancers compared to non-users.
Researchers believe that the primary reason for this increased risk is due to the damaging effects of cannabis smoke on the body. The study found that individuals with cannabis use disorder had higher rates of various head and neck cancers, independent of other factors such as age, gender, and ethnicity. The findings also suggest that the smoke from cannabis, which is often consumed through inhalation, may be even more harmful than tobacco smoke due to factors like deeper inhalation and higher burning temperatures. As a result, the study authors hope to raise awareness about the potential link between cannabis use and head and neck cancer to help individuals make more informed choices.
In conclusion, this groundbreaking study sheds light on the previously unknown association between cannabis use and head and neck cancer. The researchers emphasize the importance of further investigation into this relationship to better understand and potentially prevent these types of cancers. With this new knowledge, individuals may be able to make healthier choices regarding cannabis consumption to reduce their risk of developing head and neck cancer in the future.
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Oncology, Public Health & Prevention, Substance Use Disorders, Cannabis Dependence, Head and Neck Cancer.