Tuna

A lean, high-protein fish with heart- and brain-supporting omega-3s; mind the mercury with larger species.

Benefits

Muscle support
heart and brain (omega-3s)
lean high-protein fuel

Key compounds

Lean proteinomega-3 fatty acids (EPA/DHA)vitamin Dseleniumvitamin B12

May help with

Low protein
poor heart and brain support
low vitamin D

Best for these goals

Muscle & strengthheart healthfocus & mind

How to use it

Sear fresh steaks rare, or flake canned tuna into salads, sandwiches, and pasta

Evidence level

Nutritional

Cautions & interactions

Larger tuna accumulate mercury — limit high-mercury types (especially in pregnancy) and choose light or smaller species more often

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Educational information only — not medical advice, and not evaluated by the FDA. These statements are not intended to diagnose, treat, cure, or prevent any disease. Talk to a qualified healthcare provider before using any ingredient therapeutically, especially if pregnant, nursing, or taking medication.

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