The military diet are currently one of the world's most popular "diets." It's claimed to help you lose weight quickly, up to 10 pounds kg) in 3 day. The military diet are also free. There is no book, expensive food or supplement you need to buy.
A clinical study investigated the link between sodium intake and the level of uric acid, a risk factor for developing gout, in hypertensive patients. While the effect of sodium was minor, a healthier diet successfully reduced blood levels of uric acid.