You know people who don’t go anywhere without their water bottle. They’ve become habituated.
It’s a fad. You should drink when thirsty. Benefits of hydration have been grossly exaggerated. That’s my opinion.🙂 Leave a comment if you feel differently.
Hyperhydration, rather than dehydration, may pose a greater health risk to athletes, according to two articles in a British medical journal. …
Misperceptions about dehydration have been driven in large part by marketing of sports drinks, according to Noakes, author of Waterlogged: The Serious Problem of Overhydration in Endurance Sports.
“Over the past 40 years humans have been misled … to believe that they need to drink to stay ‘ahead of thirst’ to be optimally hydrated,” he wrote. …
The most recent (1996) drinking guidelines of the American College of Sports Medicine (ACSM) propose that athletes should drink “as much as tolerable” during exercise.
Since some individuals can tolerate rates of free water ingestion that exceed their rates of free water loss during exercise, this advice has caused some to overdrink leading to water retention, weight gain and, in a few, death from exercise-associated hyponatraemic encephalopathy.
The new drinking guidelines of the International Olympic Committee (IOC), recently re-published in this Journal, continue to argue that athletes must drink enough to replace all their weight lost during exercise and to ingest sodium chloride since sodium is “the electrolyte most critical to performance and health”.
In this rebuttal to that Consensus Document, I argue that these new guidelines, like their predecessors, lack an adequate, scientifically proven evidence base. Nor have they been properly evaluated in appropriately controlled, randomized, prospective clinical trials.