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Omega-3

Omega-3s are polyunsaturated fats your body can't make efficiently. EPA and DHA (from fatty fish) are the forms most strongly linked to heart and brain health; ALA (from flax, chia and walnuts) converts to EPA/DHA only partially. There's no official daily value (1.6 g/day is the adequate intake for adult men, 1.1 g for women), but most dietary guidelines converge on two servings of fatty fish per week.

Daily value

1.6 g (AI)

Recipes

12

What if you don’t get enough?

There's no simple deficiency test for omega-3s, and symptoms attributed to low intake are vague. Fish-oil supplements are among the most oversold products in nutrition: modest benefits for some heart patients, little for everyone else. Eating actual fish twice a week beats capsules. As always, talk to your doctor before starting supplements, especially with blood thinners.

Nutrient shortfalls can only be confirmed with proper testing. This page is general information, not a diagnosis. If you’re concerned, talk to your doctor.

Top food sources of omega-3

  • Chia seeds5 g ALA
    1 oz313%
  • Flaxseed, ground2.4 g ALA
    1 tbsp150%
  • Walnuts2.6 g ALA
    1 oz163%
  • Herring1.7 g EPA+DHA
    3 oz106%
  • Salmon1.5 g EPA+DHA
    3 oz94%
  • Sardines1.4 g EPA+DHA
    3 oz87%
  • Mackerel1 g EPA+DHA
    3 oz63%
  • Trout1 g EPA+DHA
    3 oz63%
  • Oysters0.7 g EPA+DHA
    3 oz44%
  • Edamame0.3 g ALA
    1/2 cup19%

% = share of the daily value per serving.

12 recipes

Omega-3-rich recipes

Every recipe lists full per-serving nutrition, so you know exactly how much omega-3 you’re getting.

Bowl of whole-grain penne with seared salmon fillet and green kale pesto30 min

655 kcal4 servings

Salmon & Kale Pesto Pasta

Flaky salmon and whole-grain penne tossed in a kale-basil pesto. 38g protein and 2.5g omega-3s per serving, on the table in 30 minutes.

38g Protein2.5g Omega-33mg Iron
Greek yogurt bowl topped with berries, chia seeds, almonds and a honey drizzle5 min

410 kcal1 servings

Greek Yogurt Breakfast Bowl

Thick Greek yogurt with berries, chia, almonds and honey. 24g protein, 320mg calcium and 0.9mcg B12. A 5-minute breakfast that actually keeps you full.

24g Protein320mg Calcium0.9mcg B12
Jar of berry overnight oats with layers of yogurt, chia and fresh berries490 min

460 kcal1 servings

Berry Overnight Oats

Creamy oats soaked overnight with yogurt, chia and berries. 12g fiber, 310mg calcium and 20g protein. Breakfast that makes itself.

12g Fiber310mg Calcium20g Protein
Tuna and white bean salad with celery, red onion, parsley and lemon15 min

355 kcal2 servings

Tuna & White Bean Salad

Protein-packed tuna and creamy cannellini beans with lemon-caper dressing. 32g protein, 4.7mg iron and a full day's B12. No cooking at all.

32g Protein4.7mg Iron2.5mcg B12
Miso-glazed salmon fillet over steamed rice with sesame seeds and scallions35 min

560 kcal4 servings

Miso-Glazed Salmon with Rice

Caramelized miso-glazed salmon fillets over steamed rice with sesame and scallions. 2.2g omega-3s, 34g protein and a day's vitamin D. 35 minutes, restaurant-level results.

2.2g Omega-334g Protein12mcg Vitamin D
Spaghetti with sardines, lemon zest, parsley and chili flakes in a bowl30 min

560 kcal4 servings

Sardine Lemon Pasta

Pantry sardines tossed with spaghetti, lemon, garlic and chili. 1.8g omega-3s, 320mg calcium and 5mcg B12. The cheapest fancy dinner you'll ever make.

1.8g Omega-3320mg Calcium5mcg B12
Glass jar of strawberry chia pudding layered with fresh strawberries250 min

330 kcal2 servings

Strawberry Chia Pudding

Overnight chia pudding layered with macerated strawberries. 13g fiber, 380mg calcium and 5g omega-3s. Dessert that behaves like breakfast.

13g Fiber380mg Calcium5g Omega-3
Skillet hash of diced sweet potato and mackerel topped with fried eggs and herbs30 min

508 kcal4 servings

Mackerel & Sweet Potato Hash

Crispy-edged sweet potatoes, smoky mackerel and a fried egg on top. Over 1g of omega-3s and 60% of your vitamin D per serving — from a humble can of fish.

1g Omega-39mcg Vitamin D9.2mcg Vitamin B12
Poke bowl with cubed raw salmon, avocado, edamame and cucumber over rice25 min

555 kcal4 servings

Salmon & Avocado Poke Bowls

Silky sushi-grade salmon, creamy avocado and crunchy edamame over warm rice with a sesame-soy drizzle. 31g protein and 2.7g omega-3s per bowl — restaurant poke, minus the $18.

31g Protein2.7g Omega-312mcg Vitamin D
Two slices of toast topped with smashed avocado, sardines, red onion and lemon10 min

473 kcal2 servings

Sardine & Avocado Toast

The 10-minute lunch that outperforms most dinners: 30g protein, 392mg calcium and 1.2g omega-3s on two slices of toast. Trust us on the sardines.

30g Protein392mg Calcium1.2g Omega-3
Sheet pan with baked cod fillets, sweet potato wedges, zucchini and cherry tomatoes30 min

297 kcal4 servings

Lemon Herb Baked Cod

Flaky cod with crispy sweet potato wedges and jammy roasted vegetables, all on one pan. 28g protein and 1404mg potassium per serving — the easiest fish dinner you will make.

28g Protein1404mg Potassium43mg Vitamin C
Golden salmon dill patties on a green salad with lemon wedges30 min

460 kcal4 servings

Salmon Dill Patties

Crispy golden salmon patties with fresh dill and lemon, over a simple green salad. 31g protein and 2.6g omega-3s per serving — the can of salmon’s redemption arc.

31g Protein2.6g Omega-313mcg Vitamin D

Omega-3: quick answers

How much omega-3 do I need per day?

The daily value is 1.6 g (AI). Individual needs vary. Talk to your doctor about what’s right for you.

What are the best food sources?

Top picks: Chia seeds (5 g ALA per 1 oz); Flaxseed, ground (2.4 g ALA per 1 tbsp); Walnuts (2.6 g ALA per 1 oz); Herring (1.7 g EPA+DHA per 3 oz); Salmon (1.5 g EPA+DHA per 3 oz); Sardines (1.4 g EPA+DHA per 3 oz); Mackerel (1 g EPA+DHA per 3 oz); Trout (1 g EPA+DHA per 3 oz); Oysters (0.7 g EPA+DHA per 3 oz); Edamame (0.3 g ALA per 1/2 cup).

Can I get enough from food alone?

For most people, a varied diet covers omega-3 needs. There's no simple deficiency test for omega-3s, and symptoms attributed to low intake are vague. Fish-oil supplements are among the most oversold products in nutrition: modest benefits for some heart patients, little for everyone else. Eating actual fish twice a week beats capsules. As always, talk to your doctor before starting supplements, especially with blood thinners.

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