This technique can help lower your blood pressure and calm you down.
You’ve
probably been told to calm down and “take a deep breath” at some point
in your life. Maybe you rolled your eyes at the advice, but science
shows that this trick really can help you relax.
First, some breathing basics: When you inhale, you trigger your sympathetic nervous system to kick in—the one that’s wired to boost your heart rate and blood pressure, says Bill Hartman, P.T., C.S.C.S., Men’s Health’s sports medicine advisor.
First, some breathing basics: When you inhale, you trigger your sympathetic nervous system to kick in—the one that’s wired to boost your heart rate and blood pressure, says Bill Hartman, P.T., C.S.C.S., Men’s Health’s sports medicine advisor.
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But on an exhale, you kick-start your parasympathetic nervous system, which lowers your heart rate and BP, he says.
So when you’re stressed, slowing down your breathing and
focusing on that exhale sends your body into a parasympathetic resting
stage, helping you unwind, says Hartman.
Related: 52 Ways To Chase Stress Away
Deep breathing also calms you down because it forces you
to redirect your attention to your body—not the stuff around you that’s
stressing you out, says Christina Vestergaard, M.D., M.P.H., a
pulmonologist at Massachusetts General Hospital.
Feeling a little tense? Try this “4-7-8” breathing
exercise from Andrew Weil, M.D., founder and director of the Arizona
Center for Integrative Medicine: Close your mouth and inhale through
your nose for four counts. Hold your breath for seven counts. Then,
exhale while mentally counting to eight. Repeat the cycle three more
times. (That’ll take you less than 2 minutes.)
Here’s why this works: When you breathe in through your
nose, it helps enhance your breath’s calming effects because sensory
receptors for the parasympathetic response are located in your nostrils
and sinuses, Hartman says.
(Want more cool science you can actually use? Check out The Better Man Project, the brand-new book from the Editor in Chief of Men’s Health. It’s jam-packed with more than 2,000 awesome life tips to help you become stronger, happier, and sexier.)
Holding in your breath increases carbon dioxide in your
blood stream, which relaxes your blood vessels and lowers your blood
pressure.
In fact, you might find that you naturally hold your
breath sometimes, like when you’re watching TV at night after a hard
day’s work. That could be your brain’s way of helping you de-stress.
So give the 4-7-8 technique a shot: It could be like an all-natural chill pill for your body.
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