system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do hang overs get worse the older you get?
gpt
The toxins that makes you hungover (acetaldehyde and formaldehyde) stays in you / affects you more because the body gradually loses it´s ability to get rid of it. Another factor to make it worse can be increased alcohol intake with increased tolerance, allowing for higher levels of toxins.