Kallurundai samba rice-கல்லுருண்டைசம்பா அரிசிKallurundai samba rice is a traditional Tamil Nadu variety rich in fiber, potassium, magnesium, iron, and antioxidants. Its benefits include helping to manage diabetes and weight by slowing digestion, boosting immunity, and providing sustained energy. It also helps lower bad cholesterol, supports cardiovascular health, and aids in muscle and body strength.