Some potentially good news about cannabis compounds is wafting from the Salk Institute labs in San Diego. Researchers discovered that the main psychoactive compound in marijuana—tetrahydrocannabinol (THC)—and a few other active compounds remove amyloid beta proteins from lab-grown neurons. Amyloid is the toxic protein known to accumulate in the brains of Alzheimer’s patients. The compounds also significantly reduced cellular inflammation, an underlying factor in the disease’s progression.
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