The nodal points of the Moon what we call Rahu and Ketu are, infact, clubs of magnetic and gravitational forces of two celestial bodies, the Moon and the Earth and hence are very influential on the life of mankind. These points affect our central nervous system as well as sympathetic and para-sympathetic nervous systems which work on the principles of electro-magnetic systems. Consequently, they have direct impacts on the generation of signals of informations in neurons and neuro-transmitters and their movement from brain to various parts of our body and back to the brain. In this way, these nodal points (Rahu and Ketu) are psycho-somatic which govern not only the stress level of our mind but also the activities of hormones, blood circulation and function of the heart. This becomes more important at present time of intense competition at various levels of survival for gains of physical comforts when we have been very prone to psycho-somatic problems which creep up cardiac problems. In this scenario, astrological study of so called Rahu-Ketu in one’s horoscope is very note-worthy.
