Physical And Psychological Effects On Nicotine

Nicotine addiction is hard to get rid off. Ask people who have been trying for years to do that. And those that have done don’t have pleasant tales to tell. This is because discontinuing nicotine in the cigarette form or in the form of tobacco has its side effects.

Study Of Endocrinology

The study of endocrinology is associated with the study of the endocrine system and the secretion of hormones from there, and the related chemical processes happening as a result of that.  The endocrine system is actually composed of many glands that secret their respective hormones into the blood. Depending on their synthesis and function hormones have different roles to play.