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What's commonly discussed — for how you want to feel.

Browse curated nutrients, compounds, supplements and foods by the feeling they come up around. Nothing here says anything works — just what people talk about, with the state of the research shown as-is.

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Commonly discussed for Focus · 3

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CacaoFood

The bean behind dark chocolate — a concentrated source of polyphenols, theobromine, and magnesium.

Commonly discussed for

Antioxidant interest Focus Stress & mood

Established research area

NutsFood

Tree nuts provide vitamin E, magnesium, fiber, and (in walnuts) plant omega-3.

Commonly discussed for

Focus Hair & nails Skin

Established research area

WalnutsFood

A tree nut with a distinctive folded shape. A dietary source of alpha-linolenic acid (a plant omega-3 fat), manganese, and copper.

Commonly discussed for

Focus Hair & nails