And so together, 20 grams in the body fluid and 190 grams in glycogen, we essentially store about 210 grams of sugar. Now, on a daily basis, an individual that, let's say, is not an athlete needs about 160 grams to actually survive. And 75% of that is actually used by the brain cell. So about 120 grams of the 160 grams is used by the brain. The rest is used by other areas of our body. Now, of course, if you're an athlete, for example, if you're a swimmer and you swim, let's say a double practice, and that that adds up to, let's say, ten k, then obviously you need many more grams of sugar.