How I Learned To Fall Asleep In Under 1 Minute | Byrdie.com: "the “4-7-8” breathing trick. She happens to be a licensed wellness practitioner who studies meditation, stress, and breathing techniques, and told me it would change my life. You simply breathe in through your nose for four seconds, hold your breath for seven seconds, and exhale through your mouth for eight seconds. She explained that the studied combination of numbers has a chemical-like effect on our brains, and would slow my heart rate and soothe me right to sleep that night. “It works,” she told me. “It’s crazy.” How it Works I couldn’t wait to put the trick to the test, and to my complete disbelief, I woke up the next morning unable to even remember getting to the eighth second of the exhale because it knocked me out that fast. For the next four nights leading up to the big day, even as my stress increased, I was able to fall asleep the minute I tried the 4-7-8 trick. I also used it to relax in the moments leading up to the speech.... Mindful breathing practices have been a part of yoga and Eastern wellness modalities for centuries, but aren’t as popular in Western culture. The most well-known champion of the 4-7-8 breathing technique in the U.S., who is somewhat responsible for the prevalence that the technique does have amongst integrative medicine practitioners, yogis, and those in search of stress reduction and overall relaxation, is Harvard-educated Dr. Andrew Weil ..."