Vastu distinguish between Positive & Negative Energies-Inner Energy

In general we talk about positive and negative energies, but what are these energies? Whether these are generated within ourselves, from the human body or from the atmosphare or from the nature? Most of the human being does not know about this, How it is generated, its flow, its consumption and bad or good affect on us. As per my findings I explain it in my present and future posts. You will see shortly.
As we know humna body generates energy and produce current and voltage to keep the body active and healthy, and after working for whole day major portion of energy exhausted and to regain the energy, body needs food and rest, that is why a hard worker take sound sleep and some politicians, rich men, business class and som other people could not take sound sleep due to less or exces consumption of human energy. Human energy can be generated by taking good quality of home made food, balanced diet and seasonal fruit etc. To digest and creat more energy Yoga plays a vital role.