night‑time cryotherapy
Longevity Science: 10‑Minute Cold Shower vs Protein Shake?
Yes - a 10-minute cold shower at around 10°C can speed muscle repair faster than most protein shakes, because it triggers circulation and hormonal responses that jump-start tissue rebuilding. In a 2023 clinical trial with 150 participants, a short cold exposure boosted blood flow by 30% and cut soreness