The ONLY purpose of the parathyroid glands is to regulate the calcium level in our bodies within a very narrow range so that the nervous and muscular systems can function properly. This is all they do. They measure the amount of calcium in the blood every minute of every day... and if the calcium levels go down a little bit, the parathyroid glands recognize it and make parathyroid hormone (PTH) which goes to the bones and takes some calcium out (makes a withdrawal from the calcium vault) and puts it into the blood. When the calcium in the blood is high enough, then the parathyroids shut down and stop making PTH.
"Steroid" is the name given to a chemical compound with a specific structure. In everyday speech, the term steroid is applied to several medications that share this structure; however, these medications have very different uses. Anabolic steroids are a class of drug that mimic the effects of male sex hormones called androgens which stimulate muscle growth and secondary male sex characteristics. They are often abused by bodybuilders and other athletes to build muscle mass and so should be used with caution. When prescribed, oral steroids should be taken as directed. If you come across extra pills that haven't been taken, and are unsure if they are steroids, you can identify the pill based on its physical appearance, information on the bottle, or by consulting a professional.
Then we have benefits for the dieting athlete, but in most cases, when it comes time to cut this will not be a steroid we can expect to provide very much in most cases. There are many steroids from which we have to choose, and the majority will find other options to meet their cutting needs with greater efficiency; however, as always there are exceptions. dianabol as such a tremendous strength increaser can be used as an excellent strength preserver and even a tissue preserver to a degree. Some athletes may find a use for this steroid during the cutting phase, especially those of a competitive bodybuilding nature early on in a diet.