Adrenaline, often called the “fight or flight” hormone, is produced by the adrenal glands, which are two small glands that sit on top of your kidneys and help the body respond to stress. There are two reasons for adrenaline to be released: one is in response to stress, and the other is to ensure that the brain has received enough sugar (glucose). The body uses adrenaline as an aid to create an increase in glucose from protein, as well as stimulate the release of glucose stored in the liver. However, as glucose releases, so does insulin. Over time, sustained high levels of stress can lead to adrenaline dominance, which has a negative impact on health.
