Our genetic makeup includes a curious hormone that transforms our bodies into something seemingly super-human. There are stories all over the world of amazing feats thanks to the hormone adrenaline. Adrenaline is secreted by adrenal glands in times of major excitement or stress and causes many changes in our bodies; some of the body's functions are suppressed while others are heightened. The real question behind this physical phenomenon: why do some of us like it so much and seek it out? Why do some of us love the thrill rides while others are just fine with both feet on the ground?
1. Suppressed Functions
In an adrenaline rush, the body's blood flow, digestion, and pain sensitivity are all suppressed. Blood vessels in the body constrict themselves to allow the majority of blood to flow to the most important places such as the heart and lungs. Digestion is slowed in order to conserve energy and the body experiences a temporary decrease in its ability to feel pain. These suppressions allow our bodies to last longer, work harder, and ultimately perform tasks that sometimes seem super-human.
2. Heightened Functions
Adrenaline creates the most efficient version of our body by suppressing some functions in order for other functions to be heightened. Adrenaline causes a sudden jump start to the body's system which sends certain functions into overdrive; blood pressure spikes, sugars are released into the bloodstream, there's an increase in respiration, and an individual can experience feelings of added strength. This spike in respiration allows the muscles to receive more oxygen in order to operate at a heightened level. This ability to put itself into overdrive is the body's way of preparing for any situation.
3. The After Effects
After a rush of adrenaline, the body slowly comes down from the peak hormone rush. The body was flooded with energy in case of emergency, but the post-rush drop in blood sugar is what can cause your hands to shake and your legs to feel weak. Adrenaline gives us a temporary rush of heightened sensations, and that's why thrill seekers pursue adventure and new experiences to chase that feeling.
4. Free Fall Thrills
Luckily, there are options for the thrill seeker in all of us. Want a free fall thrill that is unlike any other?