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A new study has shown a spike in marijuana use among seniors in the last decade — specifically elderly women and those who are married. Marijuana use spikes among women over 65, study say [Video ...
Cannabis contains over 100 different cannabinoid compounds, many of which have displayed psychoactive effects. The most distinguished cannabinoids are tetrahydrocannabinol (THC) and cannabidiol (CBD), with THC being the primary psychoactive agent. [24] [12] The effects of THC and CBD are salient regarding psychosis and anxiety. [25]
A 2023 study found past month binge drinking and marijuana use among the over-65 crowd rose by 450% between 2015 and 2019. Nearly three of every 10 marijuana users develop a dependence on weed ...
In dogs, the minimum lethal dose of THC is over 3000 mg/kg. [20] According to The Merck Index, [21] the LD 50 of THC (the dose which causes the death of 50% of individuals) is 1270 mg/kg for male rats and 730 mg/kg for female rats from oral consumption in sesame oil, and 42 mg/kg for rats from inhalation. [22]
Using marijuana daily for years may raise the overall risk of head and neck cancers three- to five-fold, ... Those men and women, whose average age was 46, were then matched with people who also ...
Δ-8-tetrahydrocannabinol (delta-8-THC, [a] Δ 8-THC) is a psychoactive cannabinoid found in the cannabis plant. [1] It is an isomer of delta-9-tetrahydrocannabinol (delta-9-THC, Δ 9-THC), the compound commonly known as THC, with which it co-occurs in hemp; natural quantities of ∆ 8-THC found in hemp are low.
Nearly half of U.S. states now permit recreational marijuana, but studies say there are risks to frequent usage.
Tetrahydrocannabinol (THC) is a fat-soluble cannabinoid that can be deposited into a person's fat stores, accounting for the long elimination half-life of THC. [3] During periods of stress or food deprivation, a person's fat stores can be mobilized ( lipolysis ) for energy consumption, releasing the previously stored THC back into the blood. [ 3 ]