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Marijuana kills brain cells; Marijuana causes amotivational syndrome; Marijuana impairs memory and cognition; Marijuana causes psychological impairment; Marijuana interferes with male and female sex hormones; Marijuana use during pregnancy damages the fetus; Marijuana impairs the immune system; Marijuana is more damaging to the lungs than tobacco
A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol, and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.
While the most likely cellular targets and executors of the CB 2 receptor-mediated effects of endocannabinoids or synthetic agonists are the immune and immune-derived cells (e.g. leukocytes, various populations of T and B lymphocytes, monocytes/macrophages, dendritic cells, mast cells, microglia in the brain, Kupffer cells in the liver ...
When marijuana's active ingredient, THC, hits the brain, it causes brain cells to release the feel-good chemical dopamine. Dopamine is a part of the brain's reward system — it's the same ...
Endocannabinoids serve as intercellular 'lipid messengers', [90] signaling molecules that are released from one cell and activating the cannabinoid receptors present on other nearby cells. Although in this intercellular signaling role they are similar to the well-known monoamine neurotransmitters such as dopamine , endocannabinoids differ in ...
To find out, I picked the brain of Lewis Nelson, professor and chair of the department of emergency medicine and chief of the division of medical toxicology at Rutgers New Jersey Medical School.
A new study found evidence that marijuana could potentially be used to fight skin cancer, slowing the disease’s growth and killing cancerous cells before they have a chance to spread. But the ...
A chemical in marijuana, THC, triggers brain cells to release the chemical dopamine. Dopamine creates good feelings — for a short time. Here's the thing: Once dopamine starts flowing, a user feels the urge to smoke marijuana again, and then again, and then again. Repeated use could lead to addiction, and addiction is a brain disease.