Study: Regular Heavy Marijuana Use Linked to Head and Neck Cancers
Cannabis Abuse May Raise Risk
Regular heavy marijuana use may increase a person's risk of developing some head and neck cancers, according to a study published Thursday in JAMA. Researchers found that people who used marijuana daily for years had a higher overall risk of head and neck cancers, including tumors of the mouth, throat, windpipe, and salivary glands.
The study, which included over 50,000 participants, found that the risk of developing head and neck cancers was increased by 30% among those who used marijuana daily for more than five years. The risk was even higher among those who smoked marijuana heavily, with a 60% increased risk of developing head and neck cancers.
The study's findings add to growing evidence suggesting that marijuana use can have negative health effects, particularly when used heavily. Previous studies have linked marijuana use to an increased risk of bronchitis, chest infections, and other respiratory problems.
Conclusion
This study provides further evidence of the potential dangers of excessive marijuana use. While occasional marijuana use may not pose significant health risks, regular heavy use can increase the risk of serious health problems, including head and neck cancers. As more research is conducted, it is becoming increasingly clear that marijuana is not a harmless substance and should be used with caution.
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