In 2003, Americans spent over $54 Billion [now up to $60 Billion] on soft drinks. In 2004, the average American consumed 37 gallons – or 59,000 calories – of carbonated beverages. Sodas are empty calories (high calories, low nutrients) that deprive the body of important nutrients that could be found elsewhere. 6 of the 7 most popular sodas have caffeine—an addictive drug—35-38mg. per 12 oz. can (even more—42-56 mg.—in diet sodas!). Soda consumption is strongly linked to obesity—especially in children—and can increase diabetes rates, worsen the severity of kidney stones, and lead to nervousness, insomnia, attention deficit disorder and addiction.
Soda promotes tooth decay because it bathes the teeth with sugar-water for long periods of time. Diets high in refined carbohydrates, such as sugar, may promote heart disease in insulin-resistant people by raising triglyceride levels (blood fats) in the blood. Soda has been linked to broken bones and osteoporosis because phosphorus, a common ingredient in soda, depletes the bones of calcium.
The best substitute for so-duh is always water.