1. Garlic | Nattu Pondu is made of several heads wrapped in thin whitish layers. They are firm and have a mild flavor. Once crushed, they emit a strong and pungent aroma. Garlic combats sickness, including the common cold and cough. 2. What are the most common uses for garlic? Currently, garlic is most commonly promoted as a dietary supplement for conditions related to the heart and blood vessels, including high blood cholesterol and high blood pressure. Fresh garlic, garlic powder, and garlic oil are used to flavor foods. 3. What is the importance of eating Garlic? Research also indicates that garlic can have a positive impact on your arteries and blood pressure. Researchers believe red blood cells turn the sulfur in garlic into hydrogen sulfide gas. That expands our blood vessels, making it easier to regulate blood pressure.