Coffee is one of the most popular beverages consumed around the world. It is a stimulant that is rich in antioxidants and has been linked to several health benefits, including a reduced risk of certain diseases. However, there is much debate about the effects of daily coffee intake and how much is too much. According to the Dietary Guidelines for Americans , moderate coffee consumption, which is defined as 3-5 cups per day , can be part of a healthy diet for most adults. However, individual tolerance for caffeine varies, and some people may experience negative side effects such as anxiety , jitteriness , or insomnia with even moderate coffee intake. It is important to listen to your body and adjust your coffee intake accordingly. One of the most well-known benefits of coffee is its ability to boost energy and alertness . This is due to the caffeine content, which acts as a stimulant in the central nervous system. Caffeine has been shown to improve cognitive function, inc...