if a person knows that he or she is being prayed for it can be uplifting and increase morale, thus aiding recovery. (See Subject-expectancy effect.) Many studies have suggested that prayer can reduce physical stress, regardless of the god or gods a person prays to, and this may be true for many worldly reasons. According to a study by Centra State Hospital, "the psychological benefits of prayer may help reduce stress and anxiety, promote a more positive outlook, and strengthen the will to live." Other practices such as yoga, t'ai chi, and meditation may also have a positive impact on physical and psychological health. "W" Others feel that the concept of conducting prayer experiments reflects a misunderstanding of the purpose of prayer. The previously mentioned study published in the American Heart Journal indicated that some of the intercessors who took part in it complained about the scripted nature of the prayers that were imposed to them, saying that this is not the way they usually conduct prayer: One scientific movement attempts to track the physical effects of prayer through neuroscience. Leaders in this movement include Andrew Newberg, an associate professor at the University of Pennsylvania. In Newberg's brain scans, monks, priests, nuns, sisters and gurus alike have exceptionally focused attention and compassion sites. This is a result of the frontal lobe of the brain's engagement (Newberg, 2009). Newburg believes that anybody can connect to the supernatural with practice. Those without religious affiliations benefit from the connection to the metaphysical as well. Newberg also states that further evidence towards humans' need for metaphysical relationships is that as science had increased spirituality has not decreased. Newburg believes that at the end of the 18th century, when the scientific method began to consume the human mind, religion could have vanished. However, two hundred years later, the perception of spirituality, in many instances, appears to be gaining in strength (2009). Newberg's research also provides the connection between prayer and meditation and health. By understanding how the brain works during religious experiences and practices Newberg's research shows that the brain changes during these practices allowing an understanding of how religion affects psychological and physical health (2009). For example, brain activity during meditation indicates that people who frequently practice prayer or meditation experience lower blood-pressure, lower heart rates, decreased anxiety, and decreased depression. Another paradigm of research returns to the Princeton Engineering Anomalies Research (1979-2007) which