Eternal Youth is Yours
Through self-love, understanding of who you truly are and the belief that all of your desires are already being worked upon by the God within, eternal youth must be yours.
Practice and focus upon the thought and feeling of what it would feel like to be the "age" you want to look and feel like everyday and smile as you pretend to be that which you already are in the eyes of the God within. Go there often and milk the feeling and play around and have fun. Laugh a lot along the way and never look back. Be eager for your new self and rejoice.