During the extended holiday feasts, it's common to let loose a little, perhaps mixing different kinds of alcohol. You might start out with a glass of champagne, then movie to wine or beer, and end the meal with a digestif. That’s despite the widespread belief that combining alcohol types can worsen the unpleasant aftermath of a hangover and all the symptoms that brings, like nausea, headaches, dehydration, vomiting, palpitations, and dizziness.

First of all, it’s important to note that ethanol, the molecule found in all alcoholic drinks, gets partly expelled through urine, sweat, and breath. The liver also filters a portion, converting ethanol into acetaldehyde, the culprit behind hangover symptoms. Unfortunately, the liver can only handle a limited amount.

So is it really more about how much alcohol you consume, then? What are these other substances? In under 3 minutes, we answer your questions!

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A podcast written and realised by Joseph Chance.

First broadcast: 22/12/2023

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