Octopus

seafood

Octopus

8/ 10Excellent
Controversy: 5.0

Rated by 11 diets

10 approve0 caution1 avoid

How the diets react

Approves10
Disapproves1
Is Octopus Healthy?

Yes — Octopus is broadly considered healthy. 10 out of 11 diets approve it.

Nutrition Facts
Per 100g

Diet Ratings

KetoApproved

Lean protein source with 0g carbs and minimal fat. Rich in selenium, copper, and B vitamins. Fits keto well, though lower fat content means it should be paired with fat sources.

VeganAvoid

Octopus is a marine animal and cephalopod. All animal flesh including mollusks is excluded from vegan diet.

PaleoApproved

Octopus is an unprocessed seafood rich in protein, minerals, and omega-3 fatty acids. It was available to coastal hunter-gatherers and is fully paleo-compliant.

MediterraneanApproved

Staple Mediterranean seafood, particularly in Greek and Spanish cuisines. Excellent source of lean protein, omega-3s, and minerals. Low in fat and calories. Exemplifies Mediterranean seafood consumption.

CarnivoreApproved

Octopus is a seafood product with complete protein and micronutrients. Fully animal-derived with no plant components. Fresh or frozen octopus without additives is fully compliant.

Whole30Approved

Octopus is a whole, unprocessed seafood product that is explicitly compliant with Whole30. It is a lean protein source with unique nutritional benefits.

Low-FODMAPApproved

Octopus is a cephalopod mollusk with protein and minimal carbohydrate. Monash confirms all seafood, including mollusks, are low-FODMAP.

DASHApproved

Lean protein source with low sodium (90-120mg per 3oz), minimal saturated fat, and good micronutrient profile (iron, selenium, B12). Fits DASH lean protein category. Prepare without added salt.

ZoneApproved

Lean protein (~25g per 3.5 oz) with minimal fat. Contains taurine and micronutrients. Slightly chewier texture requires careful preparation but nutritionally excellent for Zone. Low saturated fat.

Lean seafood with moderate omega-3 content and excellent protein. Contains taurine and selenium with anti-inflammatory properties. Low saturated fat. Supports cardiovascular health.

GLP-1 FriendlyApproved

Octopus is an excellent lean protein source (25-30g per 3 oz cooked) with very low fat (1-2g per 3 oz). High in B12, selenium, copper, and other micronutrients. Chewy texture requires thorough chewing which supports satiety signaling. Easy to digest when prepared simply (boiled, grilled). Exceptional nutrient density per calorie.

Controversy Index

Score range: 110/10. Higher controversy = more disagreement between diets.

Consensus5.0Divisive

Diet-Specific Tips for Octopus

Keto 8/10
  • 0g net carbs
  • High protein (25g+ per 3oz)
  • Very low fat
  • Rich in minerals and micronutrients
Paleo 9/10
  • Unprocessed seafood
  • High-quality protein
  • Nutrient-dense
  • Omega-3 rich
  • No additives
Mediterranean 9/10
  • Lean protein
  • Omega-3 fatty acids
  • Cultural staple
  • Low calorie
  • Rich in minerals
Carnivore 8/10
  • Complete protein source
  • Rich in micronutrients
  • Minimal processing when fresh
  • Pure animal product
Whole30 10/10
  • whole food
  • seafood
  • unprocessed
  • lean protein
Low-FODMAP 9/10
  • Seafood protein
  • Minimal carbohydrate content
  • No fermentable substrates
DASH 8/10
  • Sodium: 90-120mg per 3oz
  • Lean protein: 25-30g per 3oz
  • Low saturated fat: 0.5-1g per 3oz
  • Iron, selenium, B12
Zone 7/10
  • Very lean protein
  • Low fat content
  • Taurine present
  • Micronutrient-rich
  • Minimal processing
  • lean protein
  • moderate omega-3
  • taurine
  • selenium
  • low saturated fat
  • very high protein density
  • very low fat
  • nutrient-dense
  • requires chewing (satiety benefit)
  • easy to digest
  • works in small portions