Lullabies are more than sweet, sleepy songs—they’re powerful sleep tools backed by science, culture, and instinct. Whether you’re humming “Twinkle Twinkle” or singing your own sleepy tune, here’s how lullabies might be helping your child fall asleep faster and sleep better. 🎶 1. Lullabies Calm the Body and Mind Studies show that even unfamiliar lullabies can slow…