Breathe in for 4 seconds, hold for 7, breathe out for 8. A short practice for bedtime and for moments when your mind is racing.
The 4-7-8 pattern stretches the exhale to twice the length of the inhale, with a long pause in between. That slow rhythm gives the mind something simple to follow while the body settles. The technique was popularised by the American physician Dr Andrew Weil, who adapted it from yogic breathing (pranayama) and describes it as a tool for falling asleep and easing tension.
Most people use 4-7-8 in bed with the lights off, or when worries keep looping at night. It also works as a short reset before an exam or a difficult conversation. Dr Weil suggests staying at four cycles at a time during the first month and practising twice a day; the calming effect tends to grow with regular practice rather than from a single session.
The method is rooted in pranayama, the breathing discipline of yoga, and was brought to a wide audience by Dr Andrew Weil. Studies focused specifically on 4-7-8 are still few. Research on slow breathing in general has linked long, unhurried exhales with increased parasympathetic activity, the "rest and digest" side of the nervous system, which is a plausible reason the pattern feels calming. It is a relaxation aid, not a treatment for insomnia.
Practice sitting or lying down; never in water or while driving. Stop if you feel dizzy.
The 7-second hold can cause light-headedness at first. If it feels too long, keep the same ratio at a faster count, or switch to 4-8. If you have a lung or heart condition, talk to a doctor before practising breath holds.