Brain & focus / lutein
lutein
Evidence for brain & focus, scored from the published research.
cognitive performance
not supported by evidence42/100 Evidence ScoreConfidence: low1 study
No clear difference has been shown.
- 1 human study (participant counts not recorded)
- Still unknown: few studies so far; few longer-duration studies
References (1)
- Dietary Lutein and Cognitive Function in Adults: A Meta-Analysis of Randomized Controlled Trials.meta-analysis · Molecules (Basel, Switzerland) · 2021
Evidence Scores are computed mechanically from the published research (PubMed / Semantic Scholar / OpenAlex): study design, participant numbers, and consistency across studies. An LLM is used only to extract study data, never to decide a score.
This is research-based information, not medical advice, and not a diagnosis. Consult a qualified professional about your own situation.