That's particularly true with watermelon seeds. According to Organic Facts, they're rich in minerals, antioxidants, protein, and amino acids.
B vitamins, magnesium, zinc, copper, potassium, manganese, iron, omega-3 and omega-6 fatty acids are included in them.
Seeds encourage healthy hair and skin. They're linked to energy, reduced blood pressure, lower cholesterol, and blood sugar regulation.
Raw seeds are flavourless, but with a little treatment, they're tasty.
The Kitchn advises roasting fresh watermelon seeds
Spread the seeds on a baking sheet and roast at 325°F for 15 minutes until crispy.