Comment on “Drinking Strategies: Planned Drinking Versus Drinking to Thirst”
In the article by Kenefick , the author stressed that a sufficient drinking strategy during exercise will provide for “maintenance of fluid balance within ± 2% body mass”. Subsequently, in his response  to a letter to the editor on this article , Kenefick further clarifies his beliefs by stating “The recommendation made in my review is to prevent dehydration and over-drinking within a fluctuation of ± 2% body mass and to never consume so much fluid that > 2% body weight is gained. There is no evidence whatsoever that this recommendation would lead to harm”. To be fair, by considering the full context of this statement, he offers no qualifiers that would suggest he is limiting such a statement to particular exercise durations or other conditions. Thus, at the risk of appearing to be caviling, this quote cannot go without comment since considering it to be accurate could indeed lead to harm.
It has long been recognized that exercise-associated hyponatremia (EAH) may...
This material is the result of work supported with resources and the use of facilities at the VA Northern California Health Care System. The contents reported here do not represent the views of the Department of Veterans Affairs or the United States Government.
Compliance with Ethical Standards
Conflicts of interest
Martin D. Hoffman has no conflicts of interest directly relevant to the content of this letter.
No funding was received to assist with the preparation of this letter.
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