Arts said:
but is he right about the alcohol?
Apparently.
http://thechart.blogs.cnn.com/2013/02/05/alcohol-and-diet-soda-may-equal-a-bad-mix/
Researchers gave college students vodka drinks with regular soda and with diet soda, and the diet soda group got more intoxicated, faster – about 20% more intoxicated than those who mixed regular soda with liquor, according to research published Tuesday
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Using breath tests to measure alcohol levels, researchers found that students who drank vodka and regular soda registered just under the legal limit. But drinking the vodka-diet soda mixture tipped students over the limit.
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But the students said they felt the same no matter what they drank, even though tests showed the diet drinkers were about one-fifth more intoxicated. To put that in perspective, you’d have to add almost a whole other shot of vodka to the sugar-sweetened drink to equal the potency of the diet drink mixture.