The ability to stimulate cross hemisphere communication, in relation to motor function, can help to improve and sustain cognitive abilities.
Nonetheless, I pondered his statements and it drove home the fact that (many) people (westerners) are socialized to view meditation with a HIGH Degree of circumspection. Meditation and meditating is mentioned 23 times in the (KJV) bible. Yet many still (choose to) remain ignorant as to what meditation really entails
The physiological importance of water can never be overstated