#Edibles

A new wave of scientific concern is cresting over cannabis use, as recent research finds that using marijuana—whether smoked or eaten in gummies—is directly associated with significant risks to heart health. The findings, published in JAMA Cardiology and led by researchers at the University of California, San Francisco (UCSF), upend the common belief that cannabis is a safer or even harmless alternative to tobacco, particularly as legalization and recreational use continue to rise worldwide, including in Thailand.

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.