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Cognitive Longevity · for Vegetarian / Vegan

Best nootropics for cognitive longevity — vegetarian / vegan

Diet patterns missing key cognitive nutrients — what to deliberately supplement.

Framing

Plant-leaning diets create specific cognitive nutrient gaps. Vitamin B12, omega-3 DHA (algal), creatine, and choline are the four most-likely deficiencies. Bacopa and adaptogens are diet-neutral. Iron status should be monitored; ferritin under 50 produces measurable cognitive symptoms.

Recommended stacks

  • Longevity Foundation Stackbeginner

    Entry-level healthspan stack — the highest-evidence basics anyone serious about long-term brain health should consider.

    Omega-3 (DHA/EPA)2000mgVitamin D35mgMagnesium Glycinate400mgCreatine5000mgVitamin K2 (MK-7)0.1mg
  • Anti-Aging Brain Stackintermediate

    Antioxidant and methylation support for brain longevity. Lower-cost approach than NMN/NR.

    Alpha-Lipoic Acid300mgCoQ10200mgCurcumin (Turmeric)500mgVitamin D35000 IUOmega-3 (DHA/EPA)2000mg
  • Longevity Brain Stackadvanced

    Protect mitochondrial function, reduce neuroinflammation, support long-term brain health.

    Omega-3 (DHA/EPA)2000mgMagnesium L-Threonate1500mgCreatine5000mgTaurine2000mgNicotinamide Riboside (NR)500mg

Considerations for vegetarian / vegan

  • Vitamin B12 (methylcobalamin) 1 mg daily or 5 mg weekly — non-negotiable.
  • Algal DHA 500 mg daily for brain membrane integrity.
  • Creatine monohydrate 5 g daily — vegetarians have substantially lower baseline; effect is larger than for meat eaters.
  • Choline: Alpha-GPC, CDP-choline, or phosphatidylcholine — eggs and liver are the main dietary sources you're missing.
  • Test ferritin; supplement iron bisglycinate if low.

Build your stack: use the Stack Builder to pick from these substances, and the Interaction Checker before combining. Track results on the Daily Tracker.

Demographic-specific protocols reflect common patterns, not medical advice for individuals. Pregnancy, prescription medications, and pre-existing conditions change what's appropriate. Coordinate with a qualified clinician before establishing a personal protocol. See our full disclaimer.