
DatapacksJava
Life Potato
This datapack makes Poisonous Potatoes useful for the Player. When eaten, it grants an extra heart, up to a maximum of 20 hearts.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Life Potato

Poisonous Potatoes are no longer useless! With this datapack, eating a Poisonous Potato will permanently increase your max health by 1 heart (2 HP), allowing you to reach a maximum of 20 hearts.
Installation
Datapack
- Download the Datapack.
- Copy the .zip file into the datapacks folder which is located under
%APPDATA%\.minecraft\saves\<your-world-name>\datapacks(under Windows). Replace correspondingly. - Reload the World or run the
/reloadcommand.
Mod
- Download the Mod.
- Copy the downloaded
.jarfile into the mods folder which is located under%APPDATA%\.minecraft\mods(under Windows). - Reload the World or run the
/reloadcommand.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as LifePotato1.21.4.zip
- Download size: 2 KB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.