Seafood

Octopus

Written by the VitaWhat editorial team · Medically reviewed by Steve Davis · Last reviewed 19 July 2026 · Editorial policy

A lean mollusc rich in minerals.

Effect on the body: lean, iron- and B12-rich protein supporting blood and energy with almost no fat.

Benefits

  • Lean protein
  • Iron
  • B12
  • Selenium
  • Taurine

Pros

  • Very lean
  • High in iron and B12

Cons

  • Mollusc allergen
  • Higher cholesterol
  • Sustainability and welfare debates

Sources & references

  1. WHO — Q&A on red/processed meat
  2. British Nutrition Foundation

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