[QUOTE=AmirMourad;56916]“At higher levels you have better control over your own mind and body system”
At the “higher levels”, one should first ask whether it is necessary to control one’s mind and body. [/quote]
If you do not control your mind and body, then you will simply leave it to its tendencies. It is better it is in your control, than not. Even at higher levels of consciousness you are going to have control it. At higher levels you just have more control of your mind-body system.
Nothing is going to happen, unless you will it. Your body will not go on auto pilot and go shopping for you 
Is that really the case ? Do you operate the atoms which make the body, or the subatomic particles which make the atoms of the body ? Are you even in control of something as simple as how your blood flows through your veins ? What of the need to eat food, or the need to drink water ? Or if you cut a peice of hair, are you in control of whether it grows back or not ? If you are in control of the aging process of your cells, then why haven’t you averted death completely ? No yogi so far has managed to avoid physical death. Even more so, all of the conditions which have made life on Earth possible have much to do with the energy that travels to the Earth from the Sun. Are you in control of the Sun, or how the Earth revolves around the Sun ?
Nope, I am not in control of the atoms and subatomic particles. Blood flowing through my vein. Aging. The orbit of the solar system, etc. These are all processes that operate by their own tendencies. However, it is already proven that at higher levels of consciousness, things that were erstwhile outside of our control, come under our control. Involuntary body processes such as regulating the temperature of your body, heartbeat can be controlled at higher levels of consciousness. In a recent series of studies conducted by a team of Indian scientists it was shown how the yogi Prahlad Jani was able to control his urine, absorb the urine into his body and transform it. He did not eat or drink, and was kept in a lab under controlled conditions and monitor for 14 days. He claimed he was able to transform the prana into chemical energy for his body.
A century of thousands of studies in modern science as recent as 2000’s have also proven that mind has power over matter. Matter responds to mind. The mind gives the intention and matter responds.
Yoga is absolutely affirmative on the matter the entire continuum of mind-matter can come under our control. Samkhya is absolutely affirmative that the purusha can control any aspect of prakriti. Quantum physics is affirmative today that there is not a single part of this universe that this is not connected at the fundamental level. If we can control gross matter, we can control subtle matter.