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21st Nov 2023

Scientists reveal why red wine gives you the worst hangovers

Kat O'Connor

Red, red wine, stay close to me

The older we get, the worse the hangovers get. We can now afford better alcohol and no longer rely on cheap cider or bottles of Smirnoff Ice on a night out. As delicious as the bottles of red wine and overpriced margaritas are, they leave us feeling 100 years old the next day.

Especially, red wine. Is there anything worse than a wine hangover? We think not.

There’s something different about wine hangovers. They manage to stop us from being slightly functioning humans and leave us with headaches that feel like we’ve hit our heads off the wall.

A team of scientists in America has confirmed that wine hangovers are actually worse than any other kind.

And they’ve explained why in a fascinating study, but be warned, it may put you off red wine forever.

A team of scientists at the University of California discovered that there is a nutrient called ‘quercitin’ in red wine that actually stops your body from processing alcohol.

Credit: Christine Baranski

The team shared: “The consumption of red wine induces headaches in some subjects who can drink other alcoholic beverages without suffering.

“When it gets in your bloodstream, your body converts it to a different form called quercetin glucuronide. In that form, it blocks the metabolism of alcohol.”

This then causes a build-up of the toxic acetaldehyde, which is the culprit for that awful headache.

“Acetaldehyde is a well-known toxin, irritant, and inflammatory substance. Researchers know that high levels of acetaldehyde can cause facial flushing, headache, and nausea,” the team explained.

The team said more research is needed and plans to continue their research with human studies.

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