👉 Sials are small, round, and often white or yellow in color. They are commonly found in various parts of the body, such as the tongue, nasal cavity, and mouth. Sials can be used to help with swallowing, but they are also important for maintaining proper air flow throughout the respiratory system. Sials are not part of the human digestive system, as they do not contain any enzymes or acids that would cause digestion. However, they play a crucial role in the
