---
title: "Does vitamin B12 help you lose weight? Facts"
description: "Does vitamin B12 help you lose weight? Not in people with normal levels, but treating a deficiency may improve energy and appetite."
canonical: "https://www.vitalsvault.com/treatment-learn/does-b12-help-you-lose-weight"
last-updated: 2026-08-22
---

# Does vitamin B12 help you lose weight? Facts

> Does vitamin B12 help you lose weight? Not in people with normal levels, but treating a deficiency may improve energy and appetite.

---

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