One minute. That's enough, doctors say, to break the cycle of stress your body enters without asking you. Not an app, not a device, not a subscription - just conscious breathing, something you carry with you your whole life and rarely use on purpose.

The technique is simple to the point of being absurd. You inhale slowly through the nose for a few seconds, hold the air briefly, and then exhale in a controlled way - the exhale lasting longer than the inhale. Many find it helps to place a palm on the stomach, to be sure the air reaches the lower part of the lungs, rather than breathing shallowly with the chest alone.

Why does something so simple even work? "One minute of conscious breathing is enough," says Dr. Pacheco Galván, a specialist in pulmonology and internal medicine, "to break the automatic cycle of activation." When you slow your breathing and lengthen the exhale, the parasympathetic nervous system kicks in - the one that signals to the body that it can rest and recover.

Neuroscience in recent years confirms what old practices knew long ago: conscious breathing affects attention, memory and the regulation of emotions. The opposite - fast, shallow chest breathing - sends the brain a danger signal, activates stress hormones and speeds up the pulse. In other words, the way you breathe isn't a consequence of your state; it's also its cause.

One sober note is worth making. This isn't a cure and doesn't replace psychological or medical help when that's genuinely needed - the "wellness" industry too often sells techniques as a substitute for real treatment. But as something that's free, always at hand and without side effects, one minute of breathing is perhaps the cheapest advice you can ever get. The only question is whether you'll remember it precisely when you need it most.