Which of the five sense are most influenced by smell?

The sense of taste is most influenced by smell. In fact, it is estimated that up to 80% of what we taste is actually smelled. This is because the olfactory bulb, which is responsible for our sense of smell, is directly connected to the limbic system, which is involved in our emotions and memories. When we smell something, the olfactory bulb sends signals to the limbic system, which then triggers certain emotions and memories. This is why certain smells can make us feel happy, sad, or even hungry.