Pollock

Variants (2)

Nutrition · per ~85 g serving · ≈ a palm-sized piece (~3 oz)

Score · 82/100

Overview

Pollock (Pollachius virens and related species) is a cold-water fish native to the North Atlantic and Pacific oceans, belonging to the cod family. It has been a staple protein source in Northern European and North American cuisines for centuries. As a lean fish, pollock provides approximately 17-20g of complete protein per 100g with minimal fat (0.9g), making it ideal for weight management and muscle maintenance. It delivers substantial amounts of vitamin B12, selenium, and iodine—critical micronutrients for cognitive function, thyroid health, and metabolic regulation. Pollock contains omega-3 polyunsaturated fatty acids (EPA and DHA), though in lower concentrations than fatty fish like salmon, but still sufficient to support cardiovascular and inflammatory responses. The low mercury content compared to larger predatory fish makes it a sustainable choice for frequent consumption. Its accessibility, affordability, and mild flavor profile make pollock particularly valuable for individuals seeking consistent seafood intake without the cost premium of salmon or halibut, supporting long-term dietary adherence for longevity-focused nutrition strategies.

Health Benefits (5)

• Supports cardiovascular health and reduced atherosclerosis risk

  strong
  Omega-3 fatty acids (EPA/DHA) reduce triglycerides, lower blood pressure, and decrease platelet aggregation; selenium acts as a cofactor for glutathione peroxidase, protecting arterial endothelium from oxidative damage
• Promotes cognitive function and neurological protection

  strong
  B12 is essential for myelin formation and homocysteine metabolism; choline and omega-3s support synaptic plasticity and reduce neuroinflammation associated with cognitive decline
• Preserves lean muscle mass and supports metabolic health

  strong
  Complete amino acid profile with high bioavailability supports protein synthesis; leucine content activates mTOR pathway for muscle maintenance, particularly important with aging
• Supports thyroid function and metabolic regulation

  moderate
  Iodine and selenium are essential cofactors for thyroid peroxidase and glutathione peroxidase enzymes required for thyroid hormone synthesis and T4-to-T3 conversion
• Reduces systemic inflammation markers

  moderate
  EPA and DHA compete with arachidonic acid for COX/LOX enzyme pathways, producing less pro-inflammatory eicosanoids; selenium supports selenoprotein antioxidant defenses

Food Pairings

• ·Pair with leafy greens (spinach, kale) because fat-soluble vitamins A, E, and K enhance absorption of omega-3s and support cardiovascular benefits
• ·Combine with cruciferous vegetables (broccoli, Brussels sprouts) because their sulfur compounds support Phase 2 liver detoxification of environmental contaminants and enhance iodine utilization
• ·Serve with lemon or citrus because ascorbic acid enhances non-heme iron absorption from accompanying vegetables and supports collagen synthesis for vascular integrity
• ·Pair with olive oil because polyphenols in EVOO synergize with omega-3s to reduce lipid peroxidation and enhance anti-inflammatory signaling
• ·Combine with turmeric-based dishes because curcumin potentiates omega-3 effects on NF-κB inflammatory pathways and improves bioavailability when paired with black pepper

Practical Tips

• ·Select frozen wild-caught pollock over farmed when possible, as it typically contains lower contaminant loads and higher omega-3 density due to natural diet
• ·Steam or bake pollock at 180°C (350°F) for 12-15 minutes to preserve heat-sensitive B vitamins; avoid prolonged high-heat cooking that oxidizes omega-3 fatty acids
• ·Consume skin-on when available—the thin layer contains collagen and carotenoids that support skin elasticity and joint health
• ·Store frozen pollock at -18°C or below for up to 6 months; thaw in refrigerator overnight rather than at room temperature to minimize oxidation and bacterial growth
• ·Consume 2-3 servings (100-150g) weekly as part of a rotation with fatty fish (salmon) to achieve optimal omega-3 intake while minimizing potential mercury exposure

Optimal Timing

Lunch or early dinner consumption optimizes amino acid availability for muscle protein synthesis throughout the afternoon and evening; selenium and iodine support afternoon metabolic efficiency and thyroid hormone peaks

Avoid consuming immediately before sleep as the high protein content may delay gastric emptying in sensitive individuals; midday consumption allows 4+ hours for digestion before recumbency