ASK A VEGAN
Howdovegansgetomega-3withoutfish?
Flax, chia, walnuts and hemp for ALA; algal oil for DHA and EPA. Fish get their omega-3 from algae — vegans just skip the middle step.
HEALTH
Short answer
Flax, chia, walnuts and hemp for ALA; algal oil for DHA and EPA. Fish get their omega-3 from algae — vegans just skip the middle step.
HEALTH
The detail
Adults need 1.1–1.6 g/day of ALA, easily covered by 1 tbsp ground flaxseed (2.4 g) or chia (1.9 g). The body converts ALA to long-chain DHA/EPA at 5–10%, sufficient for most adults but sometimes insufficient during pregnancy, older age, or in people with certain gene variants.
A 250 mg algal DHA+EPA supplement takes care of that gap. Algae is where fish accumulate omega-3 in the first place, so this is the more direct source — no methylmercury, PCBs, dioxins, or microplastics.
Source: Craddock JC et al., Adv Nutr 2017
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More questions like this
- Do vegans eat fish?
No. Fish are sentient animals capable of pain and fear, and industrial fishing devastates marine ecosystems.
- Do vegans get enough iron?
Yes, when eating lentils, tofu, pumpkin seeds and greens with vitamin C. Vegans need ~1.8× the standard RDA because plant iron is absorbed less efficiently.
- Is a vegan diet safe during pregnancy?
Yes — a well-planned vegan diet is safe and healthful during pregnancy. Supplement B12, DHA, and check iron and iodine.
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