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- $Unique_ID{BRK01368}
- $Pretitle{}
- $Title{Is There Anything to the Term "Circadian Rhythms"?}
- $Subject{circadian rhythms disease ill defined symptoms symptom internal
- rhythm clock biological clocks day night 24-hour metabolism cyclical 24 hour
- hours metabolic cycle cycles}
- $Volume{N-23}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- Is There Anything to the Term "Circadian Rhythms"?
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-
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-
- QUESTION: Can you make any sense out of the term "circadian rhythms"? Is
- this just some type of para-scientific speculation, or is there anything to
- it? A fellow marathoner thinks it is the latest in a competitive edge. If it
- is, I want to know about it!
-
- ------------------------------------------------------------------------------
-
- ANSWER: Circadian rhythms are our internal biological clock; the term comes
- from the Latin "circa dies", meaning "about a day". We humans are on a
- 24-hour clock that roughly corresponds to day and night. We rise and work
- during the day and we rest at night. And some of us consider ourselves day
- people and some think of ourselves as night owls. Well, this is not just
- fancy. Studies show that individuals' alertness, strength, heart rate, and
- blood pressure vary considerably within this night/day cycle. So to discover
- our peak periods of productivity, it would be helpful to do a little analyzing
- of our circadian rhythms.
- Certain diseases seem to follow a pattern also, with most heart attacks
- and strokes occurring in the AM hours. Because of variation in metabolism due
- to circadian rhythms, medication absorption follows a cyclical pattern too.
- For an athlete, knowing his peak in terms of vigor and alertness is crucial to
- winning the race. But we all have our races to run, and getting with your
- rhythm is getting with the best you have to offer.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-
-