Ginger is an excellent stimulant, especially useful in case of fatigue. Ginger is a tropical plant from the East and the cornerstone of Ayurvedic medicine. This plant is known for its tonic virtues, ideal in case of reduced energy. Ginger is also a plant of choice to prevent motion sickness. In fact, ginger helps to limit nausea and vomiting. Store in a cool, dry place away from light and heat sources.