Jun 3, 2019 · Researchers haven't determined whether smoking weed kills brain cells, but that hasn't stopped some groups from comparing the substance to nicotine and alcohol, two established...

Jun 14, 2022 · Some people who consume cannabis long-term may develop brain fog, lowered motivation, difficulty with learning, or difficulty with attention. Symptoms are typically reversible, though using products with higher THC content may increase risk of …

Jun 30, 2024 · Perhaps because of these memories, a persistent question remains: Does weed kill brain cells? The short answer is no; weed doesn't "kill" brain cells. But weed does affect the brain and other body systems.

Jun 1, 2023 · One of the top priorities among cannabis researchers is clarifying how the drug—which has been legalized for recreational use in 21 states and for medical use in 37 states—affects the developing brain.

Apr 27, 2020 · Whether marijuana kills brain cells remains unknown, and current research studies have yielded conflicting results. Read to learn more.

Jan 13, 2025 · Using marijuana can cause damage to brain cells that results in a number of concurrent symptoms throughout the body. Like other drugs, components of marijuana bind with specific receptors in the brain.

Oct 25, 2023 · In a mouse study designed to explore the impact of marijuana’s major psychoactive compound, THC, on teenage brains, Johns Hopkins Medicine researchers say they found changes to the structure of microglia, which are specialized brain immune cells, that may worsen a genetic predisposition to schizophrenia.

Decades of research have suggested that recreational cannabis use confers risk for cognitive impairment across various domains, and structural and functional differences in the brain have been linked to early and heavy cannabis use.

Feb 15, 2024 · Cannabis affects brain development. Cannabis use directly affects brain function — specifically the parts of the brain responsible for memory, learning, attention, decision-making, coordination, emotions, and reaction time.

Jun 3, 2024 · Some health critics are wondering, does marijuana kill brain cells? It’s a common misconception that weed takes a toll on the human brain, killing cells, but this is not necessarily true. Some studies evaluate the cognitive effects of marijuana use for chronic cannabis users, but more research needs to be done on whether or not consuming ...