Breath

핵심 요약

• 무엇을 먹고 얼마나 움직이는지만큼 호흡법도 중요합니다
• 코로 숨쉬면 공기가 정화·보온·가습되어 산소 이용률이 높아집니다
• 대부분 너무 과하게 숨쉽니다. 더 천천히 얕게 쉬어야 산소가 잘 전달됩니다
• Around 5 to 6 breaths per minute calms the nervous system and steadies the heart
• 현대의 부드러운 음식으로 턱과 기도가 좁아졌기에 씹는 습관이 중요합니다

이 비트의 내용

1. 늘 곁에 있어 놓치는 습관

   You take about 25,000 breaths a day and probably never think about a single one. James Nestor, a journalist, became curious when a breathing class left him feeling unexpectedly well, and he spent years chasing the science behind it.

2. 코는 선택 사항이 아닙니다

   The nose is a sophisticated organ, not just a hole for air. It filters dust and germs, warms and moistens what you inhale, and produces nitric oxide, a molecule that widens blood vessels and helps your lungs absorb oxygen more effectively.

3. 더 적은 숨, 더 많은 산소

   It sounds backwards, but breathing more does not mean getting more oxygen. Your blood is usually almost fully loaded with oxygen already.

4. The rhythm of 5 and a half

   Across cultures, Nestor found that prayer chants, mantras, and rosary recitations tend to settle around the same pace: roughly 5 to 6 breaths per minute, about 5 and a half seconds in and 5 and a half seconds out. Researchers measuring people at this rate see blood pressure fall, heart rate variability rise, and the body shift toward its rest-and-repair mode.

5. 좁아진 입, 답답해진 기도

   Why do so many people snore, need braces, or wake up tired? Nestor traces part of the answer to our jaws.

6. 직접 적용해 보기

   This week, notice whether you breathe through your mouth during the day and gently close it, letting the nose do its job. Try 5 minutes of slow breathing, about 5 and a half seconds in and out, once in the morning and once before bed, and see how your shoulders and pulse respond.