Developed in Korea, Gold in Gold watermelons are medium to large in size and have a thick, strong rind that is distinguished by its yellow color and gold stripes. As for the flesh, it is crisp, very juicy and very, very sweet with higher sugar content than the red-fleshed varieties! Besides, these gorgeous watermelons are a good source of vitamins A and C, as well as potassium and the antioxidant beta-carotene. In addition, they are high in carbohydrates, mostly in the form of sugars, and contain around 90 percent water. Furthermore, all watermelons may help lower inflammation and oxidative damage, as they are rich in the anti-inflammatory antioxidants lycopene and vitamin C.