FoodRef
Catfish

seafood

Catfish

8/ 10Excellent
Controversy: 5.4

Rated by 11 diets

8 approve2 caution1 avoid

The diets react (see scores below)

Approves8
Caution2
Disapproves1
Is Catfish Healthy?

Yes — Catfish is broadly considered healthy. 8 out of 11 diets approve it.

Nutrition Facts
Per 100g
Calories
129kcal
Protein
16.5g
Carbs
0g
Fat
7.31g
Sodium
60.5mg

Diet Ratings

KetoApproved

Zero carbs with good fat content and high-quality protein. Whole food. Affordable and accessible.

VeganAvoid

Fish is animal flesh; all seafood is excluded from vegan diets.

PaleoApproved

Catfish is an unprocessed whole fish available to hunter-gatherers. It is nutrient-dense and paleo-compliant. Farmed catfish is acceptable, though wild-caught is preferable for nutritional profile.

MediterraneanApproved

Excellent fish source meeting 2-3 times weekly recommendation. Low mercury content, good source of omega-3 and protein. Farmed catfish is sustainable and affordable. Aligns well with Mediterranean fish emphasis.

CarnivoreApproved

Catfish is a fatty freshwater fish approved on carnivore. Rich in omega-3s and micronutrients. Unprocessed whole fish with no additives meets all carnivore requirements.

Whole30Approved

Fresh catfish is a whole, unprocessed seafood product fully compliant with Whole30. No excluded ingredients.

Low-FODMAPApproved

Catfish is an unprocessed fish with no FODMAP content. It is a pure protein source, making it low-FODMAP at any serving size.

DASHApproved

Excellent DASH fish: low saturated fat (1.3g per 3oz), good protein (19g per 3oz), low mercury, affordable. Farmed catfish is sustainable. When baked or grilled without added fat/sodium, perfectly aligned with DASH guidelines. Core recommendation for fish consumption.

ZoneCaution

Moderate protein (~20g per 3.5oz) with higher fat content (~11g) than white fish. Fat is more saturated than salmon/mackerel. Acceptable but less ideal than lean fish. Requires careful pairing with low-fat carbs and vegetables.

Catfish has lower omega-3 content than fatty cold-water fish and higher omega-6 ratio. Farmed catfish often fed inflammatory seed oils. Acceptable occasionally but not ideal for anti-inflammatory diet.

Debated

Some nutritionists note catfish provides lean protein and is affordable; however, anti-inflammatory experts (Weil, AHA) recommend prioritizing higher omega-3 fish like salmon, mackerel, and sardines.

GLP-1 FriendlyApproved

Catfish is a lean, mild-flavored fish with good protein (~20g per 3oz) and low fat (~4-5g per 3oz). It's easy to digest, versatile, and affordable. Prepare by baking, grilling, or pan-searing with minimal oil. Avoid fried catfish (common preparation) as frying adds significant fat and triggers GLP-1 side effects.

Controversy Index

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

Consensus5.4Divisive

Diet-Specific Tips for Catfish

Keto 8/10
  • Zero net carbs
  • Moderate-to-high fat
  • High protein
  • Whole food
Paleo 8/10
  • Unprocessed whole fish
  • Available to Paleolithic humans
  • Nutrient-dense protein
  • Farmed or wild acceptable
Mediterranean 7/10
  • Fish category (2-3x weekly encouraged)
  • Low mercury content
  • Good omega-3 source
  • Sustainable farmed option
  • Affordable and accessible
Carnivore 8/10
  • Fatty fish
  • Omega-3 rich
  • Unprocessed
  • Micronutrient-dense
Whole30 10/10
  • Whole seafood product
  • No processing
  • No excluded ingredients
Low-FODMAP 9/10
  • Unprocessed fish
  • Protein-based with no fermentable carbohydrates
  • No polyols or excess fructose
DASH 8/10
  • Low saturated fat
  • Good protein content
  • Low mercury (safe for all populations)
  • Affordable and accessible
Zone 5/10
  • Moderate protein content
  • Higher fat than white fish
  • More saturated fat than oily fish
  • Requires careful meal balancing
  • low omega-3
  • higher omega-6 ratio
  • farmed sources problematic
  • lean protein
  • lean protein source
  • mild flavor aids digestion
  • low fat content
  • affordable and accessible