Warm water soak could boost aging blood vessels, early study hints
Knowledge-focused
Ongoing
This early-phase study tests whether soaking the lower legs in warm water (42°C) for an hour can improve how small blood vessels widen in response to increased blood flow. Researchers will study 20 healthy adults aged 18-80 to see if this passive heating mimics some benefits of e…
Phase: EARLY_PHASE1 • Sponsor: William Hughes • Aim: Knowledge-focused
Last updated Jul 11, 2026 00:00 UTC