As people grow older, they often find that they enjoy the taste of coffee more. This phenomenon has several scientific explanations.
One of the main factors is the change in taste perception. As we age, our sensitivity to bitterness decreases. This makes it easier to enjoy coffee, which many people initially find too bitter to drink.
Another factor is the decrease in the number of taste buds. The number of taste buds peaks at around age 20 and then gradually decreases, reaching about half by the age of 70. This reduction in taste buds means that the bitterness of coffee is less intense.
Experience and learning also play a role. As people have more opportunities to drink coffee, they get used to its taste. Additionally, understanding the safety and benefits of coffee can make it more psychologically acceptable.
Social and cultural influences are also significant. Drinking coffee during breaks at work or while spending time with friends at a café can increase the frequency of coffee consumption, which can change one's preferences.
The quality and intensity of bitterness in coffee are also important. Coffee contains various types of bitterness, such as "mellow" or "clean." The right level of bitterness can contribute to the enjoyment of coffee.
In summary, the combination of physiological changes in taste perception, experience, and social and cultural factors leads to an increased enjoyment of coffee as people grow older. These factors also apply to other bitter foods like beer and bitter melon.