100 grams of fresh watermelon is about 30 kcal, an average-sized slice of watermelon weighs about 200 grams and contains about 60 kcal.
Each 100 grams of watermelon contains 30 kilocalories, of which 5.8 grams of carbohydrates, 0.1 grams of fat, 0.6 grams of protein, 0.3 grams of dietary fiber, about 25 micrograms of vitamin A, 112 milligrams of potassium, and magnesium is about 10 milligrams.
So if a piece of watermelon weighs 200 grams, its calories are about 60 calories, and two pieces of watermelon have about 120 calories.
Watermelon doesn’t have a lot of calories, but because of its high water content, it doesn’t produce a sense of fullness easily, so it’s easy to eat too much. When the intake of too much energy, more than the body needs, if you do not exercise, it will cause fat accumulation, causing obesity.
Although watermelon is good, but should be consumed in moderation, excessive consumption of watermelon may not only cause gastrointestinal disorders, simple consumption of watermelon can not reach the human body needs to intake of a variety of nutrients per day standard. Therefore, watermelon can not replace the staple food, diabetic patients need to control the intake of watermelon in moderation.