
Study analyzing ~200k adults finds a daily beer reduces risk of kidney stones by 41%
On the other hand, some other beverages lowered risk for kidney stones when consumed once a day compared with once a week: Risk fell 26 percent for caffeinated coffee, 16 percent for decaffeinated coffee, 11 percent for tea, 31 percent for red wine and 33 percent for white wine, 41 percent for beer and 12 percent for orange juice.
via The Washington Post.