Could a daily cocoa drink help keep blood vessels young?
Disease control
Not yet recruiting
This trial tests whether taking a daily cocoa flavanol supplement for 4 to 8 weeks can improve blood vessel function and reduce inflammation in healthy men aged 30 to 75. Half the participants will receive the flavanol supplement, while the other half gets a low-flavanol control …
Phase: NA • Sponsor: The Black Forest LLC • Aim: Disease control
Last updated Aug 07, 2026 00:00 UTC