Health Benefits of Watermelon Seeds Watermelon is a fruit that we relish during summertime or we can also say it is a summertime favorite. The edible part is sweet and juicy red with black seeds.  We mostly tend to neglect the seeds and eat the flesh. Benefits of Watermelon Seeds: 1. Low calorie Low in calories.  Watermelon seeds if taken in a handful weigh about 4 grams and p...