Caffeine

In Europe, many of us start our day with a cup of tea or coffee. The decision to consume caffeine is a personal choice but whatever your preference, it’s a good idea to know how caffeine works in the body and which Isagenix products contain caffeine. How does caffeine work? Every cell in the body contains a molecule called adenosine that is produced as a part of normal metabolism. Throughout the day, the level of adenosine rises in the brain and creates a signal that slows down nerve activity, promoting tiredness and sleep. When adenosine builds up near certain receptors in the brain, it can make you start to feel drowsy. Since the level of adenosine increases throughout the day, [...]