Beetroot juice may boost aging brains and arteries
Knowledge-focused
Completed
This early-stage study tested whether drinking beetroot juice (rich in natural nitrates) could improve blood vessel stiffness and brain blood flow in 16 adults aged 50-79. Participants were randomly assigned to drink either nitrate-rich or nitrate-free beetroot juice. The goal wa…
Phase: EARLY_PHASE1 • Sponsor: Gary L. Pierce, PhD • Aim: Knowledge-focused
Last updated May 26, 2026 04:31 UTC