Marijuana May Boost The Elderly Brain

Picture the stereotypical pot smoker: young, dazed and confused. Marijuana has long been known for its psychoactive effects, which can include cognitive impairment. But new research published this week in Nature Medicine suggests the drug might affect older users very differently than young ones—at least in mice. Instead of impairing learning and memory as it does in young people, the drug appears to reverse age-related declines in the cognitive performance of elderly mice. Continue reading “Marijuana May Boost The Elderly Brain”

Peak THC: The Limits on THC and CBD Levels for Cannabis Strains

For decades, growers have used selective breeding to create strains with ever-higher levels of THC. Some have done the same to produce low-THC, high-CBD profiles. But is there a limit on the THC or CBD levels that cannabis can produce? Or will growers continue to pack more power per pound into the plant? Continue reading “Peak THC: The Limits on THC and CBD Levels for Cannabis Strains”