Mind | Body | Longevity on Instagram: "Why you should hum every day It may sound simple, but humming is a powerful tool for your health. Research shows it can do far more than calm your mind. Proven benefits of humming: 1️⃣ Boosts Nitric Oxide by up to 20× (Karolinska Institute, 2002) → Opens airways, improves breathing, and supports heart health. 2️⃣ Supports Immunity → Nitric oxide has antiviral, antibacterial, and antifungal properties. 3️⃣ Improves Sinus Health → The vibrations help open sin