DRY SENSATION
The weather has been quite hot and dry in most places this period. I know that so many people like myself have been quite dehydrated and easily thirsty due to the weather change. Even after taking water sometimes, I still have this dry sensation and I always want more water! The body has some mechanisms it uses to maintain homeostasis whenever we are thirsty or dehydrated. These are actions the body takes to ensure that a constant internal environment is maintained even when there is less water due to the hot and dry weather. Whenever the body has lesser fluid or a higher concentration of certain osmolites, we tend to become thirsty. The hypothalamus plays a vital role in the regulation of thirst. One thing the hypothalamus does is increase the synthesis of antidiuretic hormone(ADH) called vasopressin , which is secreted by the pituitary gland and travels to the kidneys to perform its function. In the kidney, it causes water to be reabsorbed from the urine, thus reduc...