Nutrition Myth Busted: Caffeine and Dehydration

For years & years, we have been told that caffeinated beverages (coffee, tea, etc) are diuretics and that they dehydrate us and that they do not count towards those magic 8 glasses of water we are all supposed to drink each and every day.

And for years & years, I thought this was a colossal line of B.S.

And I was right.

According to this study & that study, there is no valid scientific support for the suggestion that consumption of caffeine-containing beverages as part of a normal lifestyle leads to fluid loss in excess of the volume ingested or is associated with poor hydration status.

Therefore, there would appear to be no clear basis for refraining from caffeine containing drinks in situations where fluid balance might be compromised.

So, the next time someone tells you that you shouldn’t drink coffee because it will dry you up like a California Raisin, send them over to Health Habits for a little book learnin’.

And once again, like those guys on the Discovery Channel, I declare this nutrition myth…BUSTED


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