I can speak only from my own persoanl experience and hypnosis and the power of suggestion are incredible powerful.
I learnt NLP and hypnosis specifically to help me understand howI can train my own mind and create more effectively, I also use it to help others create change but if you bring an understanding of the mind body connection, the law of attraction and hypnosis together you have the tools to create health in all areas, create the experiences you want and create the ability to consciously choose what you focus on. For me these work excpetionaly well in every area of my life.
cheers
dave