It is because every system in the body relies on oxygen. From cognition to digestion, effective breathing can not only provide you with a greater sense of mental clarity, it can also help you sleep better, digest food more efficiently, improve your body's immune response, and reduce stress levels.
翻译：
这是因为身体的每个系统都依赖氧气。从认知到消化，有效的呼吸不仅可以让您的精神更加清晰，还可以帮助您睡得更好，更有效地消化食物，提高身体的免疫反应，并降低压力水平。
参考文献：https://elliottphysicaltherapy.com/importance-proper-breathing-overall-health/
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