Cannabis has long been associated with laughter, but there are a few caveats to get out of the way before we delve into the science.
For starters, each of us forms a slightly different relationship with cannabis. Even if you find yourself doubled over in a fit of giggles after a bite of an edible, it doesn't mean your friend will have the same experience.
And let's not ignore the fact that despite decades of cannabis research, not many studies have specifically looked at the connection between cannabis and laughter.
But that doesn't mean there aren't a few theories in circulation:
THC and a Dopamine Release
THC is one of the more prominent cannabinoids in cannabis and one that’s
directly linked to euphoric sensations. This is thanks to its ability to navigate our
endocannabinoid system to
trigger a dopamine release in an area of the brain called the striatum. This zone technically covers multiple areas of the brain. It is responsible for motor reflex and action planning, decision-making, motivation, reinforcement, and reward perception.
Fundamentally, a rush of dopamine and serotonin just makes us feel good.
Elevating our mood makes us feel light-hearted and, likely, open to seeing the humor in a situation.
Socially Calming
Many people rely on cannabis to calm their nerves, especially in social situations. Inevitably, the more relaxed we feel among others, the more easily laughter will come. This calming effect may also be related to the mood boost and dopamine rush, but it could come from the relaxing THC content, particularly in
small serving sizes.
Undeniably Contagious
Laughing is a
contagious phenomenon, even if cannabis isn't involved. Studies have confirmed that "laughter itself evokes laughter." So, chances are, if cannabis is in the mix at a social event, and a single person starts laughing, more will follow suit.
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