Why does the tongue have teste buds?

The tongue has taste buds to detect different flavors, which are essential for identifying nutritious food and avoiding harmful substances. These specialized sensory cells respond to five primary taste modalities: sweet, sour, salty, bitter, and umami. By providing this sensory feedback, taste buds play a crucial role in digestion and overall food intake regulation. Additionally, they contribute to the enjoyment of eating, influencing dietary choices and habits.