The diets react (see scores below)
Diet Ratings
Mackerel is carb-free with excellent protein and high omega-3 rich fat content. Perfect keto food meeting macronutrient targets and providing anti-inflammatory benefits.
Mackerel is fish and animal flesh. Explicitly excluded from vegan diet.
Fatty fish rich in omega-3 fatty acids. Unprocessed, nutrient-dense, and available to Paleolithic humans in coastal regions.
Oily fish rich in omega-3 fatty acids and vitamin D. Mackerel is a traditional Mediterranean fish consumed regularly. Excellent nutritional profile aligns with diet principles.
Mackerel is a fatty fish rich in omega-3 fatty acids, vitamin D, and selenium. The high fat content aligns with carnivore preference for fatty cuts. Universally approved across all carnivore approaches.
Mackerel is a whole, unprocessed fatty fish with no excluded ingredients. Explicitly compliant with Whole30.
Mackerel is an oily fish with no fermentable carbohydrates. Monash University confirms fish as low-FODMAP at all serving sizes.
Excellent DASH choice. High in omega-3 fatty acids (EPA and DHA), potassium, and protein. Moderate saturated fat but cardiovascular benefits outweigh concerns. Choose Atlantic or Pacific varieties.
Fatty fish with exceptional omega-3 content and balanced protein-fat profile. Aligns perfectly with Zone anti-inflammatory principles. Dr. Sears emphasizes fatty fish as ideal Zone foods.
One of the richest sources of EPA and DHA omega-3 fatty acids. High in selenium and B vitamins. Strongly supported across all anti-inflammatory dietary frameworks.
High protein (20g per 3oz), omega-3 rich (highest among fish), moderate fat (13g mostly unsaturated). Slightly higher fat than lean white fish but omega-3 benefits justify inclusion. May cause mild satiety in sensitive patients.
Nutritional profile
Six traits that cut across every diet.
Fiber & Plants
How much whole-plant food and fiber it delivers.
Healthy Fats
The quality of its fats (unsaturated, omega-3).
Whole / Unprocessed
How close it is to its natural, unprocessed form.
Gut Gentle
How easy it is on digestion (low FODMAP, few irritants).
Low Glycemic
How little it spikes your blood sugar.
Protein Density
How much protein it packs per calorie.
Controversy Index
Score range: 1–10/10. Higher controversy = more disagreement between diets.
Diet-Specific Tips for Mackerel
Keto — 10/10- 0g net carbs
- High protein (19g per 100g)
- High healthy fat (13g per 100g)
- Superior omega-3 fatty acids
Paleo — 9/10- High omega-3 content
- Vitamin D
- Unprocessed seafood
- Supports anti-inflammatory diet
Mediterranean — 9/10- High omega-3 content
- Vitamin D rich
- Traditional Mediterranean fish
- Supports cardiovascular health
Carnivore — 9/10- High omega-3 fatty acids
- Excellent vitamin D content
- Fatty fish preferred in carnivore diet
- Rich in selenium and B vitamins
Whole30 — 9/10- Whole seafood
- No additives in plain form
- Omega-3 rich
Low-FODMAP — 9/10- No oligosaccharides
- No disaccharides
- No polyols
- Pure protein
DASH — 8/10- Very high omega-3 content
- Good potassium source
- Moderate saturated fat
- Strong cardiovascular benefits
Zone — 9/10- Protein: ~23g per 100g
- Healthy fat: ~13g per 100g (omega-3 dominant)
- Zero carbs
- Strong anti-inflammatory properties
- Excellent polyphenol source
Anti-Inflammatory — 9/10- Very high EPA/DHA omega-3s
- Selenium and B vitamins
- Vitamin D
- Low mercury risk
GLP-1 Friendly — 8/10- high protein density
- omega-3 rich
- moderate fat
- nutrient-dense
- anti-inflammatory