Cannabis is more popular—and more potent—than ever. But is public health keeping up with the risks?

In this episode of Wellness Unmasked, Dr. Nicole Saphier breaks down the growing gap between cannabis legalization and the science on its health effects. From rising THC levels to increasing teen usage, she explains why today’s marijuana is not the same as it was decades ago—and why that matters.

Citing data from the CDC and multiple long-term studies, Dr. Saphier unpacks the real dangers of cannabis use, including addiction (cannabis use disorder), cognitive decline in young users, and increased risks of anxiety, psychosis, and schizophrenia—especially among adolescents and young adults. She also highlights emerging concerns around cardiovascular health and severe conditions like cannabinoid hyperemesis syndrome.

This update also provides practical guidance for parents navigating the normalization of cannabis, including how to talk to kids about risks, what warning signs to watch for, and how to distinguish between medical and recreational use.

Plus, a look at leadership changes in public health as Dr. Jay Bhattacharya steps in as acting CDC director—and what it could mean for scientific transparency and trust.