The minds of present time kalyuga are considered as very weak as the human had gone far away from prefect chanting of Vedic Rudra mantras. The mentality of any human body depends upon the language he speaks and India being a spiritual country bears plenty of languages, as a result plenty of mentality people live in this country.
In the same way Japanese have their own mentality where as Americans have their own. This is very clear that the sound produced by the human body has direct effect on mind and brain. In anger a human shouts bad words loudly, by the effect of which the mind becomes weak and the negative thinking of brain gets developed for ever and for whole life.
On every thought of mind, the brain will start thinking negatively and by this, the body will perform bad actions and it will give very bad result and it will make human unhappy due to weakness of mind and negative thinking will perform bad actions by which human will suffer a unhealthy life.
The mind performs the main role so it should be powerful and other than that there is no other way to make any one’s mind powerful. The perfect sound produced during chanting of Mantras hits the mind and the sound energy makes the mind powerful.
The powerful mind enjoys a happy and healthy life. As these mantras grow all powers like concertation, analysing, decision, cognition understanding and memory power of human mind and there is no other way to make mind of human body powerful.
How Human Body Works