Portalhealthy.com is web directory including a lot of listings that relate health only such as health, beauty, fitness, health insurance, long term care, mental health, medication, pharmacy, nutrition, diseases and conditions and much more.
The Foundation to Further Consciousness Gives information about various techniques of expanding consciousness and does research into the physiology underlying it. http://www.brainbloodvolume.com/
Trepanation Guide An indepth source of information on medical and historical aspects of this ancient surgical procedure. Includes references and citations as well and advanced reading suggestions. http://www.trepanationguide.com/
