FAQ

Why am I hungry after quitting smoking

By PuffBye Editorial TeamLast updated Feb 2026Based on published research from CDC, WHO & NIH

Nicotine suppressed appetite; withdrawal increases hunger signals.

Quick Answer

Nicotine suppressed appetite; withdrawal increases hunger signals.

Detailed Explanation

Metabolism adjusts and taste/smell improve, making food more appealing. Average weight gain is 5-10 pounds but manageable.

Key Facts

  • Nicotine artificially suppressed appetite by 10-15%
  • Metabolism normalizes within 2-3 months

What the Research Says

ACS reports healthy snacking and exercise prevent significant weight gain

Frequently Asked Questions

Will I gain a lot of weight
Average gain is 5-10 pounds, which stabilizes
How to avoid weight gain
Choose healthy snacks, stay active, and drink water before eating

Sources & References

The information in this article is based on publicly available research and guidance from the following authoritative health organizations:

Sources accessed February 2026

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