Red wine headaches could be caused by this intriguing culprit, study finds
Fox News
For those who suffer from the dreaded “red wine headache," a new study from the University of California, Davis offers some insights into why it occurs.
A flavanol found in red wines could be the culprit behind the headaches, according to a study by University of California, Davis, which was published in the journal Scientific Reports last month. "High levels of acetaldehyde can cause facial flushing, headache and nausea." Melissa Rudy is health editor and a member of the lifestyle team at Fox News Digital.
The flavanol, called quercetin, is found in grapes and other fruits and vegetables.
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