5 doctors weighed in: Does alcohol thin the blood? 5 doctors weighed in Want a second opinion? Blood actually doesn't get thinned.  what we call blood thinners are agents that decrease the ability of the blood to clot, usually used in people whose blood clots excessively.
However, due to its very high water content, the same amount of watermelon that provides us with 16% of the DRI for vitamin C only costs us about 46 calories, or about 2% of our total daily calories on a 1800-2000 calorie diet.
Best Answer: If you are talking about just one pound of the edible portion, 1 pound of watermelon has 136 Calories. It has .7 grams fat, 34.3 g Carbohydrates 28.2 grams of sugar, and 2.8 grams of protein. Overall this is a good snack, but the suagr content is a bit worriesome. It is about 11 % of your daily intake requirement.