What is the fine-grained topic of the following text: In this course you will study the basics of brain, nervous and endocrine system physiology, as well as psychology theory, in order to better understand how to balance the nervous and endocrine systems to minimize the effects of psychological stress and create mental well-being through the practice of Yoga principles. Only return the topic.
Understanding and Balancing Nervous and Endocrine Systems through Yoga and Psychology