No - there's Wine, Jack Daniels, Tequila, Gin, Vodka... etc...
I hope so! I drink a lot of beer/booze...
In 1997, the US government looked into this very question. After 10 years of research with over 5,000 volunteers, they came with one definitive answer - no... He needs pretzels as well.
No, he needs pretzels, too. :P
Thousands upon thousands of case study volunteers seem to be dedicated to getting to the bottom of this question.
For a while I imagine
I've seen a couple of them who seemed to be, a few dozen per day every day and one of them that drank 48 cans per day was slender. Tell me how that happens, and it wasn't lite beer.