Taking a Shot of Olive Oil Before Drinking? Here's What's Actually Going On.

You've probably seen it. Someone on social media tips back a shot of olive oil before heading out for the night, claiming it slows down alcohol absorption and keeps the hangover away.

It's an interesting idea. And it's not entirely without basis.

Fat does slow gastric emptying. When your stomach has something to process, alcohol moves into your bloodstream more gradually. That's real. But a shot of oil taken in isolation has a modest effect at best. A proper meal, with fat, protein, and carbohydrates, does far more.

What olive oil won't do is prevent a hangover. Hangovers come from dehydration, inflammation, disrupted sleep, and acetaldehyde buildup as your liver processes alcohol. No oil changes that equation. Your liver handles alcohol the same way regardless of what you've eaten.

So why does this trend keep gaining traction?

Probably because people who reach for high-quality extra virgin olive oil already tend to take care of themselves. They eat well. They pay attention to what goes into their bodies. The shot of olive oil might be more ritual than remedy, and there's something to be said for that.

There is one piece worth taking seriously, though. Truly fresh extra virgin olive oil contains antioxidant compounds that support your body's normal defenses against oxidative stress. Alcohol metabolism creates that stress. Whether you're drinking or not, those polyphenols are doing something.

The catch is that most of what's sold as olive oil has almost none of them left. Mass-market blends are processed, refined, and often sitting on shelves for a year or more before they reach you. Light, heat, and air degrade polyphenols fast. By the time you open the bottle, the health benefits people associate with olive oil have largely disappeared.

If you want to try it

A shot, 20 to 30 minutes before your first drink. Use a real extra virgin olive oil. Most of what lines grocery store shelves is low in polyphenols and high in refined oils that offer little beyond calories. Look for a mono-cultivar oil, cold-extracted the same day as harvest, and third-party tested for polyphenol content. You're not just getting fat. You're getting the compounds that actually do the work.

And if olive oil rituals aren't your thing, the same logic applies to how you cook and eat every day. Pour it over bread. Drizzle it over fish. Use it generously, on real food, as part of a real meal.