Slow breathing

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From a study on “The physiological effects of slow breathing in the healthy human“:

“Slow breathing practices have been adopted in the modern world across the globe due to their claimed health benefits. This has piqued the interest of researchers and clinicians who have initiated investigations into the physiological (and psychological) effects of slow breathing techniques and attempted to uncover the underlying mechanisms.”

I spend a hour a day (sometimes 90 min) on the meditation cushion and it’s pretty much just follow the breath. I experience both psychological and physiological benefits. My BP can drop as many as 15 points after a 15 minute session.

“While changes in the cardiovascular system can induce changes in respiration, the influence that respiration has on the cardiovascular system is reportedly stronger. Studies in healthy humans have found that controlled slow breathing, particularly at 6 breaths per min, is associated with an increase in fluctuations of both blood pressure and heart rate, compared to breathing at a typical rate.”

I average about four breaths per minute during a typical session.

Are we ever “offline” now?

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I used to think about what it means to “be online.” I still recall when everything was off-line. Or pre-line.

Before social media and the primacy of the latest post — and the irrelevance of all previous posts — I thought of my websites, especially my blog, like a small town library. You kept everything you thought you (or someone) might want to retrieve and read again. I didn’t care much how infrequently a “book” was checked out, just that it was there on a shelf and in the card catalog.

But now the ever-flowing river of Tweets, Toots, FB posts, etc. makes anything below the scroll worthless. The notion of “rebooting” one’s online presence made me think of moving that small town library to a new building on the other side of town.