This meta-analysis reviewed the relationship between alcohol consumption and the risk of brain tumors, including gliomas and meningiomas. Using data from 19 studies, the analysis found no strong overall association between alcohol consumption and brain cancer risk. However, heavy drinkers showed a slightly increased risk, particularly for certain types of brain tumors, though this was not statistically significant. The study concludes that moderate alcohol consumption likely does not increase brain tumor risk, but further research on heavy drinking is warranted.
Based on current evidence, moderate alcohol consumption appears unlikely to significantly impact brain tumor risk. However, heavy alcohol use may contribute to slightly higher risks and should be approached with caution. Adopting a lifestyle with limited alcohol intake is a prudent choice for general health and brain health.