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Public discussion around cannabis has become more common and complex in recent years. Alongside debates about medical use and changes in enforcement policy, it is important to pause and understand the facts—especially regarding the impact of cannabis on adolescents, young adults, and the community as a whole.
How Does Cannabis Affect the Brain?
The main active substance in cannabis, THC, directly affects brain activity. It may impair concentration, memory, and decision-making, and in some cases these effects can last for days after use. Among adolescents, whose brains are still developing, the impact may be more significant and can affect learning processes, academic achievement, and daily functioning.
Short- and Long-Term Effects
In the short term, cannabis use may cause mood changes, slower reaction time, impaired coordination, and increased heart rate. In the long term, there is an increased risk of mental health problems such as anxiety and depression, respiratory issues, and the development of dependence or addiction—particularly when use begins at a young age.
Cannabis and Driving – a Dangerous Combination
Driving under the influence of cannabis puts lives at risk. Cannabis affects alertness, perception of time and distance, and the ability to respond quickly to emergency situations.
The danger increases significantly when cannabis is combined with alcohol, even in small amounts.
Myths vs. Reality
Some believe that cannabis is not addictive or that “everyone uses it”—but reality tells a different story. Some users do develop real dependence, and the rate of use among teenagers is much lower than commonly assumed. The fact that cannabis is a natural plant does not make it harmless.
The Role of Parents and the Community
Parents, educators, and the wider community play a key role in prevention. Open communication, involvement in children’s lives, setting clear boundaries, and providing reliable information all help reduce the risk of harmful use. Early identification of behavioral changes and timely referral to support services can make a significant difference.
Community Safety Starts with Awareness
Maintaining a safe and healthy community begins with knowledge, responsibility, and cooperation. Understanding the risks, strengthening personal and family resilience, and encouraging people to seek help when needed are essential steps toward a stronger and safer community in Haifa.
