Alcohol is a huge dehydrator – it interferes with the brain and kidney communication making you wee more, which can lead to dehydration.
Source: 6 Reasons to Drink Water @ WebMD
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- Dehydration – Causes @ NHS Choices
Excerpt: Dehydration can also occur as a result of drinking too much alcohol. Alcohol is a diuretic, which means that it makes you pee more.
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