Can the practice of pranaayam only help a person in attaining God Realisation.

There are a thousand different paths leeding to the gateway of heavens pranayam is one of them. Pranayaam helps with restoring and cleaning the software which runs our life. When ultimatly we become absolutly pure in our thoughts, our actions and in our whole being we can eventually identify our real Self which is not different than the Universal Self, Yatha Pindae Tatha Brahmandae !! Keep following ANY path you have with utmost devotion and faith after you have clearly tested it to be TRUE , it will lead you to the Ultimate Truth. BE HAPPY !!!