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The simultaneous use of alcohol and cannabis has become a concerning trend, particularly among young adults aged 18–25, who are often navigating newfound independence in university or college environments. This behaviour, referred to as alcohol and cannabis co-use, involves the consumption of both substances on the same day, whether simultaneously (overlapping effects) or concurrently (separated by time but within the same 24-hour period). Some may perceive co-use as a way to enhance pleasurable experiences, but it significantly risks health, safety, and long-term well-being.
Why Do Young Adults Engage in Co-Use? One key factor driving alcohol and cannabis co-use is the pursuit of pleasure – pure hedonic motivators. Numerous studies have documented that young adults perceive co-use as more enjoyable compared to consuming either substance on its own. Individuals report experiences such as enhanced euphoria, reduced stress, and feelings of social bonding when alcohol and cannabis are used together.
Laboratory studies suggest that when alcohol is consumed, it heightens the absorption of THC, the active ingredient in cannabis, intensifying sensations of euphoria. This additive or synergistic effect can reinforce the desire to co-use, even for those who may feel ambivalent about either substance independently.
Motivations for this behaviour also extend to enhancement motives, suggesting that young adults co-use in pursuit of an elevated mood or heightened pleasure. However, while they report enhanced enjoyment, research has found that this perception of increased pleasure may not always correlate with their actual experience.
Acute and Long-Term Risks of Co-Use: While the simultaneous use of alcohol and cannabis may appear pleasurable in the moment, it is critical to underscore the severe risks associated with this behaviour. Co-use heightens the likelihood of experiencing acute negative outcomes, including:
- Hangovers and blackouts from excessive alcohol consumption.
- Cognitive impairment and memory issues exacerbated by combining substances.
- Respiratory and cardiovascular problems, particularly for individuals prone to health complications.
- Substance use disorders, with increased potential for dependency when mixing substances regularly.
Alcohol and cannabis co-use poses dangers that extend beyond the short term. Prolonged or frequent use can impair decision-making abilities, erode mental health, and contribute to academic decline. Furthermore, the presence of synthetic substances such as fentanyl in counterfeit cannabis products has amplified the risk of overdose.
Young adults who engage in this behaviour often dismiss these risks, falsely believing that the temporary pleasures outweigh the likelihood of harm they may face later in life.
Adverse Social and Health Implications: The societal cost of alcohol and cannabis co-use is significant. Beyond immediate health consequences, engaging in risky behaviours serves to normalise substance dependency among peers and younger populations. For college students, the practice of regular co-use diminishes their ability to fully engage in educational opportunities, raising the likelihood of academic failure and decreased life prospects over time.
Additionally, individuals who combine alcohol and cannabis are more likely to engage in unsafe behaviours such as impaired driving, violence, or unprotected sex, broadening the scope of harm to themselves and society. Family and friends often feel the ripple effects, including emotional distress and strained relationships.
Moving Towards Prevention: With increased reports of alcohol and cannabis co-use in young adults, educational institutions, healthcare providers, and families must take collective action to minimise this behaviour. The importance of raising awareness about the realities of co-use cannot be emphasised enough. Young people should be made aware of the immediate risks, such as cognitive impairment and overdose, alongside the long-term consequences that may irreparably harm their futures.
Efforts must focus on prevention strategies that guide young adults towards making healthier choices. Schools and universities must establish support systems that dissuade substance use while encouraging meaningful engagement in alternative activities. Rather than normalising the pursuit of pleasure through substances, fostering opportunities for natural social bonding, exercise, and creativity offers lasting rewards without compromising well-being.
Furthermore, clear communication from families and strict regulations surrounding substance accessibility help reduce instances of co-use. Educators, community leaders, and healthcare professionals can also work together to develop robust intervention programmes that address peer pressures and social misconceptions early on.
(Source: Science Direct)
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Cannabis: A Real 'Heart Stopper'? An Exposé on Heart Harm - Part 1
This comprehensive analysis examines the extensive evidence linking cannabis use to adverse cardiovascular outcomes, synthesizing data from multiple large-scale studies and systematic reviews. https://wrdnews.org/cannabis-a-real-heart-stopper-an-expose-on-heart-harm-part-1/
#cannabisismedicine that isn't! #CannabisLifestyle that isn't! #cannabisculture that isn't!
Cannabis: A Real 'Heart Stopper'? An Exposé on Heart Harm - Part 2
The perioperative period represents a unique window of vulnerability for cannabis users, where cardiovascular risks can manifest in particularly challenging ways https://wrdnews.org/cannabis-a-real-heart-stopper-an-expose-on-heart-harm-part-2/
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Cannabis use during pregnancy has become an alarming trend in recent years. Many women turn to it in the hope of easing stress, anxiety, or depression. But does it actually help, or does it introduce more risks than benefits? A recent study highlights the connection between cannabis use during pregnancy and mental health, raising important concerns that need attention.
Does Cannabis Use Help Mental Health During Pregnancy?
Research involving 504 pregnant individuals set out to determine whether cannabis use during pregnancy could alleviate depression and stress. Shockingly, this study found no positive impact on mental health outcomes. Despite some individuals reporting cannabis use to manage symptoms such as anxiety or depression, their mental health did not improve compared to those who abstained.
On the contrary, individuals who chose cannabis as a coping tool started their pregnancies with higher stress and depression levels. Yet, their symptoms showed no faster improvement over time. This not only highlights the ineffectiveness of cannabis in treating mental health issues but raises questions about its role in masking deeper problems rather than addressing them.
Risks to Both Mother and Baby
Perhaps the most troubling finding was the harm posed to the unborn child. Prenatal exposure to cannabis is associated with lower birth weights, a factor that can lead to long-term developmental challenges. Studies have also linked cannabis use during pregnancy to behavioural problems in children. This shows the serious risks it poses to both mum and baby.
As highlighted by SAMHSA, “Marijuana use during pregnancy can be harmful to a baby’s health and cause many serious problems, including stillbirth, preterm birth, and growth and development issues”. Avoiding cannabis during pregnancy is essential to give the baby the healthiest start in life.
Breaking the Myths Around Cannabis
The growing cultural narrative that cannabis is harmless has fuelled its increasing use during pregnancy. This shift in perception is dangerous, particularly when scientific evidence continues to emphasise the risks. Many expectant mothers are unaware of how damaging cannabis can be, both in the short term and in the long run.
The U.S. Surgeon General has warned that “marijuana use during pregnancy may affect fetal brain development, because THC can enter the fetal brain from the mother’s bloodstream. Research also suggests increased risk for premature birth and potentially stillbirth”. (FDA)
These findings underline the importance of challenging misconceptions and promoting awareness about the real dangers of cannabis use during pregnancy.
The Importance of Prevention
This study highlights the critical importance of prevention. Depression and stress are common during pregnancy, yet cannabis is not the solution. A preventative approach, focused on education and creating awareness about the dangers of substance use, is essential.
Healthcare providers and communities need to work together to offer safe, evidence-based support for mental health during pregnancy. From universal screenings for depression to promoting open conversations about stress, the emphasis must be on ensuring mothers have access to safer solutions. Prevention starts by equipping individuals with the knowledge to choose better options for themselves and their families.
The Societal Impact of Substance Use
The rising rates of cannabis use during pregnancy are a reflection of a larger societal issue—substance use normalisation. When substances like cannabis are viewed as acceptable, even during critical stages like pregnancy, it sets a dangerous precedent. This normalisation extends far beyond the individual, affecting families, communities, and public health systems.
Addiction and substance dependency not only take a toll on the individual but also place a burden on healthcare resources and community support systems. By choosing prevention and promoting drug-free lifestyles, society can reduce the ripple effect of these harmful behaviours. This is not just about individual health—it’s about creating a healthier society for all.
Building Community Support for a Drug-Free Lifestyle
Combatting cannabis use during pregnancy requires a united front. Communities play a crucial role in fostering environments where drug-free lifestyles are celebrated and supported. This includes providing stronger social networks, educational resources, and programmes that uplift individuals most at risk of turning to substances.
Family and community support can make a world of difference for expectant mothers. Encouragement, understanding, and readily available resources to address mental health challenges can steer individuals away from substance use. A society that values care and prevention over quick fixes is one that thrives.
The Call for a Healthier Future
The rising use of cannabis during pregnancy needs urgent attention from everyone—individuals, communities, and society as a whole. Supporting the health of mothers and their babies should be a top priority in public health efforts. By raising awareness about the dangers of cannabis and offering safer, healthier options, we can help create stronger families and communities.
Building a healthier future starts with prevention. By saying no to substance use and making better choices, we can ensure brighter, healthier lives for mothers, their children, and future generations. (Source: JAMA Network)
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Cannabis use has become increasingly common around the globe, particularly as legalisation has expanded. However, the growing perception of cannabis as a benign substance is far from the truth. Studies continue to shed light on the significant impact cannabis can have on brain function, with both short- and long-term consequences. Whether used recently or over a lifetime, cannabis use carries substantial risks, especially regarding cognitive health.
The Long-Term Effects of Heavy Cannabis Use on the Brain: A recent large-scale study examined young adults with varying levels of cannabis use, revealing troubling insights into the drug’s impact. Heavy lifetime cannabis use, defined as more than 1,000 uses, was found to significantly affect brain activity during cognitive tasks, particularly those requiring working memory. Specifically, users showed lower activation in critical regions such as the prefrontal cortex and anterior insula — areas essential for logic, decision-making, and memory retention.
These findings suggest that cannabis can fundamentally alter brain architecture. The results align with evidence showing cortical thinning and reduced receptor availability in regions affected by cannabis. Neural adaptation caused by exposure to tetrahydrocannabinol (THC), the main psychoactive compound in cannabis, likely underpins these changes, which may carry lasting impacts on cognitive abilities.
How Recent Cannabis Use Impairs Brain Function: For individuals who have recently consumed cannabis, brain activation during tasks requiring mental effort also declines. A key finding is that heavy users continued to display reduced working memory function even when they abstained from cannabis before testing, emphasising the drug’s lingering effects on brain health. Those who used cannabis recently also exhibited compromised brain function associated with social processing, hinting at deficits in understanding and responding to social cues effectively.
Cognitive Domains Most Affected by Cannabis: Research highlights that brain functions tied to working memory, logical reasoning, and language are the most severely impacted by cannabis use. These functions are critical for academic success, professional productivity, and maintaining healthy relationships. The diminished brain activation observed in these areas may contribute to poor decision-making, reduced problem-solving abilities, and an overall decline in cognitive performance.
Psychosocial Risks Tied to Cannabis Use: The study also links cannabis use with deficits in the theory of mind – the ability to empathise and understand others’ mental states. This, in part, explains cannabis’ association with heightened risks of developing mental health disorders, such as schizophrenia. Altered brain function in areas responsible for processing emotions and social cues could lead to impaired interpersonal relationships, social withdrawal, and the inability to maintain productive community involvement.
The Broader Implications for Health and Society: As cannabis products become more potent and accessible, the societal risks increase. Heavy and frequent cannabis use has already been related to higher rates of motor vehicle crashes, cardiovascular complications, and a rise in cannabis use disorder. The misconceptions surrounding the safety of cannabis are not only inaccurate but potentially harmful, leaving individuals vulnerable to long-lasting consequences.
This research underscores the fact that the negative outcomes of cannabis are neither short-term nor fleeting. Its impact on critical brain regions can persist over years, deeply affecting individuals and imposing broader public health burdens.
Final Thoughts: The evidence leaves no doubt – cannabis use poses serious risks to brain health and cognitive functioning. Heavy lifetime use significantly diminishes mental clarity, logical reasoning, and social comprehension, while recent use further exacerbates these effects. Despite efforts to normalise cannabis use, studies reveal a stark reality that must not be ignored. Educating communities on these risks is essential to addressing the growing prevalence of cannabis use and its damaging consequences.
Source: JAMA Network
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“It’s just weed” – a dangerously casual dismissal that masks a sobering reality. As cannabis legalisation sweeps across continents and dispensaries multiply on street corners, a study of 11.6 million people has shattered the myth of marijuana’s harmlessness. The findings are stark: cannabis addiction isn’t just disrupting lives – it’s ending them prematurely.
The numbers are in, and they’re damning. After tracking 11.6 million people, the verdict is clear: get hospitalised for cannabis addiction, and your chance of death triples. Forget weekend joints or casual puffs – we’re talking about the dark reality of addiction that’s gripping an explosive number of heavy users. Cannabis Use Disorder (CUD) isn’t just some clinical label – it’s becoming a death sentence for thousands.
Death by the Numbers: A Shocking Reality: Within just five years, 3,770 CUD patients died – a staggering 3.5% mortality rate that’s nearly triple the general population. Hospital cases have exploded from 456 to 3,263 annually, a six-fold surge that shows no signs of slowing. These aren’t just statistics; they’re gravestones.
Ontario’s legalisation of medical cannabis in 2015, followed by recreational legalisation in 2018, set the stage for this mortality surge. The transition from illegal to legal status brought stronger products, easier access, and a dangerous perception of safety. Death certificates tell the story – what started as a trickle of CUD-related deaths has become a flood.
Behind these cold numbers lies an even more chilling reality: these aren’t elderly patients in their twilight years. The average age is just 29.9 years – young lives cut tragically short. Even more surprising? Women make up 62.5% of cases, shattering another cannabis myth about male-dominated usage patterns.
The study’s statistical power comes from its unprecedented scale – 11.6 million people tracked over five years. Even excluding individuals with prior mental health or substance issues, CUD patients still died at 2.6 times the normal rate. Clean medical history offered no protection against cannabis addiction’s lethal grip.
The Ways Cannabis Addiction Kills: Death by cannabis addiction follows clear, tragic patterns. Suicide leads the pack with a shocking 9.7-fold increase in risk – the single largest mortality spike identified in the study. THC’s impact on mental health isn’t subtle – it rewires reward pathways, amplifies anxiety, and can trigger or worsen underlying psychiatric conditions. When combined with social isolation and the shame often accompanying addiction, the result is lethal.
Trauma deaths follow close behind, with CUD patients dying in accidents at 4.6 times the normal rate. THC impairs motor coordination, delays reaction time, and distorts perception. Whether it’s car crashes, workplace accidents, or fatal falls, cannabis intoxication turns ordinary situations deadly. These deaths cluster around peak usage times – evening and late night hours when inhibition is lowest and risk-taking highest.
Opioid poisoning claims CUD patients at five times the normal rate, while other drug poisonings kill at 4.6 times the baseline. The data demolishes another myth – that cannabis helps people stay away from harder drugs. Instead, CUD often serves as a gateway to deadlier substances, particularly in patients seeking to self-medicate underlying conditions.
The high rate of lung cancer deaths – 3.8 times the normal rate – shatters final illusions about cannabis safety. While the industry pushes the narrative that cannabis smoke is somehow safer than tobacco, oncologists see a different reality. Cannabis smokers tend to hold smoke longer, inhale deeper, and expose their lungs to higher temperatures. The result? Accelerated development of lung diseases, particularly in chronic heavy users.
The “Lesser Evil” Fallacy: The cannabis industry loves pointing out that their drug kills fewer people than alcohol or opioids. It’s true – alcohol dependency carries 1.3 times more risk, stimulants 1.7 times, and opioids 2.2 times. But this isn’t a competition for most deadly substance – it’s a wake-up call about a drug we’ve systematically underestimated.
Their marketing playbook revolves around positioning weed as the safer choice – safer than alcohol, safer than opioids, safer than everything. But when your drug kills at rates approaching those of alcohol abuse, being “slightly less lethal” isn’t the win they think it is.
More disturbing is how these mortality rates interact with usage patterns. While alcohol and opioid addictions often take decades to develop, CUD can grip users in months. The speed of addiction, combined with the young age of users, means these death rates have nowhere to go but up. Today’s CUD patients haven’t had time to develop the full range of chronic health impacts. We’re seeing just the beginning of this mortality curve.
A Perfect Storm of Vulnerability: The demographic pattern of CUD deaths exposes uncomfortable truths about who’s most at risk. Nearly one-third of victims come from the poorest neighbourhoods, where healthcare access is limited and support systems are strained. The study found that patients in the lowest income quintile died at rates significantly higher than their wealthier counterparts, even when controlling for other health factors.
Previous emergency visits paint a picture of a healthcare system failing its most vulnerable. Thirty-nine percent had prior substance-related ER visits, while 35% had been hospitalised for mental health issues. These weren’t sudden crises; they were slow-motion train wrecks that the medical establishment watched happen. Each emergency visit represented a missed opportunity for intervention, a chance to break the cycle before it turned lethal.
The Hidden Health Crisis: The physical toll of CUD devastates the body from multiple angles. Patients show dramatically higher rates of hypertension (8.0% vs 6.6%), asthma (25.9% vs 18.7%), and COPD (1.6% vs 0.4%) compared to the general population. Each condition amplifies the others – respiratory problems worsen heart conditions, cardiovascular issues complicate breathing disorders, creating a cascade of failing health that pushes patients closer to death.
Cannabis companies aggressively market their products while this health crisis unfolds. Their marketing teams target younger users with stronger products, pushing THC levels beyond anything seen in medical research. Right now, 17.7 million Americans hit cannabis daily – outstripping daily alcohol use. The industry celebrates this milestone while emergency rooms fill with the consequences.
The Price of Inaction: Our casual attitude toward cannabis addiction carries a body count. Every delay in addressing CUD as a serious medical condition costs more young lives. These aren’t distant statistics – they’re people in their prime years, dying at rates up to six times higher than their peers. The time for viewing cannabis addiction as “just a bad habit” is over. Each day we wait, more death certificates list CUD as a contributing factor.
The choice isn’t about legalisation anymore – that debate is settled. It’s about acknowledging an uncomfortable truth: cannabis addiction kills. As potency soars and access expands, how many more lives will we sacrifice to the myth that weed can’t hurt you? The evidence is clear. The deaths are real. The time to act is now. Source: (JAMA – Network)