Definition: Adrenaline, also known as epinephrine (CH3COOH), is a hormone produced by the adrenal glands in the adrenal cortex that has two distinct actions: It increases heart rate and blood pressure; it stimulates the respiratory and digestive systems to work harder. The definition of adrenaline as an endogenous substance is quite broad. There are several factors that can affect the release of adrenaline, including stress, exercise, infections, or even physical activity. The term "adrenaline" itself has a rich history dating back to ancient Greece where it was used for its therapeutic properties in treating spasms and pain. In modern times, adrenaline is now recognized as one of the most important hormones that can affect human health, and there have been numerous studies exploring its effects on various bodily functions. Some scientists believe that increased levels of adrenaline could be associated with a variety of physical benefits such as muscle strengthening, increased metabolism, and better sleep quality. However, it's also known to cause some negative side effects such as shortness of breath, increased heart rate, and anxiety.

Adrenaline

Definition: The word "adrenaline" comes from Greek, and means "heart-stopping." It's a hormone produced in our adrenal glands that helps our bodies respond to stress. In English, the term "adrenaline" can be translated as "chill-out", "powerful rush of feeling good", or simply "energy". However, historically it was also often used to describe an anxiety-producing drug known as adrenaline.

adrenaline