The Vivra Blog

Science, Lifestyle & Smarter Nights Out

Evidence-based guides on hangover prevention, alcohol metabolism, and how to wake up feeling great.

How to Actually Prevent a Hangover — The Science-Backed Guide

Acetaldehyde, liver enzymes, dehydration — we break down the real science behind hangovers and what actually works to prevent them.

From pills to powders to ready-to-drink shots — we compare every format and explain why Japan has been ahead of Europe for decades.

Festival season is coming. Here's your ultimate drink guide to keep the energy high and the hangover low all summer long.