The Claim
A single acute dose of 415 mg cocoa flavanols has no effect on visual working memory recall precision during passive maintenance or active updating in healthy young adults, as measured by orientation recall accuracy and reaction time in controlled laboratory tasks.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Eating a one-time dose of cocoa with 415 mg of flavanols won’t make you better or worse at remembering visual details like shapes or colors, whether you’re just holding them in mind or actively updating them.
See the scientific wording
A single acute dose of 415 mg cocoa flavanols does not improve visual working memory recall precision during passive maintenance or active updating in healthy young adults, as measured by orientation recall accuracy and reaction time in controlled laboratory tasks.
What the research says
1 studyStudy: Acute effects of cocoa flavanols on visual working memory: maintenance and updating
Scientists gave young adults a specific cocoa extract and tested if it helped them remember visual patterns better. It didn’t help at all—neither for simple memory nor for updating memories in their head.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.