The health benefits of tea have been known for centuries. Oat straw tea has emerged as a natural stimulant and brain booster. Made from the stems, seeds and flowers of the oat plant, this nourishing beverage exhibits a high nutritional value and has various therapeutic uses. Rich in phytonutrients and fiber, it may improve digestion, relieve stress and energize your body naturally. Plus, it's an excellent source of calcium, leading to stronger bones and teeth.