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Changes in pH will dramatically alter flow and connectivity in cellular systems. You can watch this directly in tissue culture by visualizing fluorescent dyes. Using bone cells as an example, at a pH of 7.4 the connexons are wide open. At a pH of 6.9, they are 80% closed.
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During the course of an average day most of us think little about our heart rate. As an involuntary muscle it goes about doing its thing automatically (we hope) for our entire lives. When we are at rest we understand that our heart rate beats at a slower pace, and when we exercise the number of beats per minute (the standard measure of heart rate) increases. So...what else should we know?
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It can happen anywhere: on the treadmill, in the pool, on the ice, and even on the fairways. The feeling is overwhelming: first wheezing, then a tightening in your chest, coughing and struggling to catch your breath follows. If this scenario seems familiar to you, you are certainly not alone. You are among the increasing population of exercise induced asthma sufferers.
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