Diet is a matter of personal preference, but if you're interested in the advanced states of meditation, eating mammals should be avoided. They have a more evolved consciousness and can affect your attention field greatly.
Frederick LenzAnything that ends with death isn't really mind, just the things that pass through a mind.
Frederick LenzThe intuitive mind is nonphysical. It is not part of the brain or any other cellular structure in the physical body. It is part of the causal body.
Frederick LenzThe trick to keeping your meditation practice alive, not simply consistent but wonderful, is you need to bring a certain will or force into every meditation.
Frederick Lenz