Nicotine Withdrawal

Withdrawal: Increased Appetite and Weight Gain

Many people eat more after quitting, both because appetite increases and because eating replaces the hand-to-mouth habit. Average weight gain is modest.

What science says

Increased appetite is a documented nicotine withdrawal symptom. Nicotine suppresses appetite and slightly raises metabolism; after quitting, appetite tends to increase. Average weight gain in the first year is around 4–5 kg, with wide individual variation.

What people report

Community reports commonly describe increased appetite, food cravings (especially sweets) and some weight gain in the first months, with many reporting weight stabilizing later. Community records are being compiled in the Experience Database.

Typical uncertainty

Weight outcomes vary widely: some people gain little or nothing, others more. Fear of weight gain should be weighed against the far larger health benefits of quitting.

How people manage it

  • Keeping healthy snacks available
  • Drinking water when cravings feel like hunger
  • Adding regular physical activity
  • Not dieting aggressively in the first weeks of quitting

Evidence-supported approaches

  • Exercise helps manage both weight and cravings
  • Planning meals and snacks is common in cessation counseling

When to seek medical advice

If weight gain becomes rapid or distressing, or if eating patterns become disordered, discuss with a healthcare professional. The health benefits of quitting outweigh typical weight gain.

This page combines documented withdrawal science with community-reported experience. Community reports are de-identified individual accounts, not scientific evidence and not predictions. This page is not medical advice.