Keep Your Inner Body Healthy
The human body has daily rhythms that seem to be governed by what scientists now regard as a “biological clock.” Heart rate, respiration rate, blood pressure, body temperature, and urine excretion all have varying levels (peaks during the day and troughs that occur at night). Such functions are also known as “circadian rhythms.” Although environmental clues sometimes influence these rhythms, such as the light and dark cycles, many rhythms persist when environmental clues are removed. In experiments designed to understand the workings of the body’s inner clocks, […]
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