(HealthDay News) — The proportion of incident cases of schizophrenia associated with cannabis use disorder (CUD) almost tripled from the prelegalization to legalization of nonmedical cannabis periods, ...

A leading Florida critic of daily cannabis consumption urged a legislative panel on Tuesday to increase state funding in elementary schools to warn about the risks of early marijuana use, especially ...

President Donald Trump has officially named his pick to lead the Drug Enforcement Administration (DEA)—selecting a ...

If you or a loved one has been diagnosed with schizophrenia, here’s what to know about the causes of cognitive symptoms, their health effects, and how to manage them. “These difficulties could ...

The failure of institutions to stop research fraud has harmed development of Alzheimer's treatments and left an opening to discredit science.

Cannabis aficionados often emphasize the positive aspects of marijuana and related products, citing a range of generally not ...

Joshua Kaufman, MD, medical director of Behavioral Health and Medical Integration at Capital District Physicians' Health Plan, discusses the bidirectional relationship between schizophrenia and ...

The researchers discovered differences in a process called DNA methylation in people who used marijuana. DNA methylation ...

Jan. 28, 2025 — A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its kind ever to be completed ...

Heavy weed use may be far more dangerous than people realize, according to a pair of studies published in JAMA Network Open.

A new study from Canadian researchers has found that the proportion of new schizophrenia cases associated with cannabis use ...

The rescheduling of marijuana may remove regulatory hurdles and expand the breadth of research beyond pain management.