#HarmReduction

A new wave of scientific research challenges some of the most common beliefs about using cannabis to treat health problems such as pain, insomnia, and mental health symptoms like paranoia, highlighting important lessons for Thai readers at a time when medical marijuana access is rapidly expanding in Thailand and across Asia.

The use of cannabis as medicine has surged since Thailand became the first Southeast Asian country to decriminalize cannabis plants in 2022—a move initially aimed to stimulate medical innovation and boost the economy through wellness tourism. But as ever more Thais purchase cannabis products online and at street dispensaries, fresh global research underscores that the effectiveness—and risks—of cannabis for many health problems are far from settled, with strong implications for the Thai public, patients, and caregivers (Washington Post, Medical News Today).

A new wave of research out of Florida State University suggests that regular aerobic exercise could offer a protective buffer against some of the long-term health risks caused by heavy drinking habits in young adulthood—a finding that may resonate with university students and recent graduates across Thailand and globally. Presented at the American Physiological Society’s 2025 annual conference in Baltimore, this pioneering work shines a nuanced light on the role that physical activity may play in mitigating some of the damage from youthful nights of excess, especially during the formative years often marked by college parties and celebrations.

A wave of recent studies is drawing global attention to a striking trend: the tetrahydrocannabinol (THC) content in cannabis – the primary compound responsible for the drug’s psychoactive “high” – is now far more potent than in previous decades. According to new data reported by Axios, the average THC level in U.S. cannabis has quadrupled since the 1990s, signaling both significant changes for cannabis users and new health concerns for society at large Axios. For Thai readers—whether policymakers, healthcare providers, students, or parents—the global surge in high-potency cannabis raises important questions about public health, legal approaches, and cultural attitudes toward marijuana.