Watermelon is arguably the most refreshing, tasty and favorite summer fruit among Americans. If you have diabetes, you have been counseled to eat a low-calorie, low-sugar diet to help control your blood sugar level. Because watermelon is a sweet fruit, you may have been avoiding it. Fortunately, you may consume watermelon, but in moderation.
Vitamins in Watermelon
Watermelon is a rich source of vitamins, according to the National Watermelon Board. In particular, watermelon is rich in vitamins A, B-6 and C. This triad of vitamins helps maintain healthy eyesight, a healthy immune system and healthy red blood cells, and prevents premature aging. In addition, watermelon is rich in potassium, which is involved in regulating water balance and in preventing muscle cramps. Thus, watermelon is a healthy source of essential vitamins.
Source of Citrulline
Although watermelon is mostly composed of water and pulp, this fruit is rich in vitamins and minerals. According to the U.S. Department of Agriculture, watermelon contains healthy levels of citrulline, an essential amino acid. Citrulline is an important molecule in formation of the amino acid arginine, which aids in cell division, wound healing and the removal of ammonia from the body. Research is ongoing on effects of arginine in reducing blood sugar and high blood pressure, but eating watermelon in moderation may help control blood sugar levels.
Recommended Amount of Watermelon to Eat
Watermelon is OK to consume if you have diabetes, states MayoClinic.com, but in moderation. Eating too much watermelon will cause your blood sugar levels to spike too quickly, which can result in serious complications in the long term. Watch the portion size, and don't eat it too often. You should not eat more than 1.25 cups of watermelon per day. The recommended serving size of watermelon contains 15 g of carbohydrates, a safe amount for you to consume.
Cautions
Eating more than 1.25 cups watermelon daily can raise your blood sugar levels and make diabetes difficult to control. Poorly controlled diabetes results in damage to your eyes, heart, brain, kidneys and nerves. Therefore, you must follow a diabetic diet, exercise, and commit to taking your medications properly to keep blood sugar under control. See your doctor if you are worried about symptoms or have questions about blood sugar control or diabetes.
