
Clinically you will find that water is necessary, and that many people do not drink enough water. They drink enough liquid and do not experience frank dehydration but they drink diuretics like soda and coffee. Adding water often is not helpful, but replacing a lot of these other drinks with water is.
The trouble with research studies is that they take little snapshots of tiny pieces of physiology and seldom give us a global view. It is not uncommon to improve chornic sinusitis and constipation by instructing a person to drink water (and less soda, coffee, tea, juices and sports drinks)
Ah if only there were but one trouble with studies.
We really should have a required course as freshman in college to teach us how to actually read and interpret studies. Instead we rely on the press, which, if studied, I am certain would be determined to have no positive effects on human beings whatsoever. And yet we keep reading and watching.
Please keep in mind that this article is a "study of studies". The two authors in question merely looked at pre-existing studies to arrive at a conclusion. They did not conduct a survey, an observational study nor did they conduct an experimental study.
So I wouldn't be too quick to throw the baby out with the drinking water.
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Too much water isn't good for you
Posted by Ivars R.
Researchers examin the benefits of H2O and found "no good secience" behind the 4 major water myths:
- helps extract toxins
- improves skin complexion
- fills you up so your less hungry
- reduces headaches
Myth busted. Read the full story here.