The Anion gap is the difference in the cations and anions in the body. Cations are positively-charged ions while anions are negatively-charged ions. The serum anions and cations are usually used, but urine measurements can also be used.
There are 60 calories in a Caramel Iced Coffee from Starbucks. Most of those calories come from carbohydrates (93%).
Nutritionally speaking, the Starbucks Iced Skinny Latte is just OK. For a tall (12 ounce) with non-fat milk, it has about 60 calories. It also has about 8 grams of sugar, which is about par for other sugar-free lattes available on the market.