Color: Many Colors (opal changes color) Opal, the only gem that doesn't fit into any single description of a precious stone, is the birthstone for October. It is said that no two opals are exactly alike. But it is sensitive to moisture and is more fragile than its fellow gemstones. It displays a brilliant array of colors which dazzle the eye.
1: When you are faced with stressful situations, cortisol, epinephrine, and norepinephrine are released by your. kidneys.
And of course Iâll discuss what you can do to naturally lower cortisol and adrenaline. Most people reading this are aware that adrenaline is involved in the âfight or flightâ reaction. When there is a stressful situation, there will be a rapid increase of adrenaline. On the other hand, cortisol will also increase, but itâs a slower process. During a chronic stress situation you can have chronically raised adrenaline and cortisol levels. Adrenaline is known as epinephrine. And there is also norepinephrine (noradrenaline). Both of these are known as catecholamines. As for how they are formed, the amino acid tyrosine gets converted into DOPA, which in turn gets converted into dopamine.