Substrate ·evidence-based

ask interventions is it hype?

tools

tune my stack watch what changed

about

methodology independence reviewers metrics press about

home / studies / PMID 35111479

The Cognitive-Enhancing Outcomes of Caffeine and L-theanine: A Systematic Review

· peer-reviewed

Read on PubMed →

Cited by 1 Substrate claim

L-Theanine for cognition — Grade C, moderate certainty

No product sales. No affiliate revenue. No advertiser influence. Every claim has a grade and a source. Not medical advice; not a medical device — see independence · methodology · metrics · corrections · report an error.

Consumer Health Data Privacy Policy