Category: Physiology

Background: The effect of intercessory prayer (IP) on outcome in cardiac cases has been evaluated previously, but results are controversial. The goals of the Study of the Therapeutic Effects of Intercessory Prayer (STEP) are to evaluate the effects of receipt of additional study IP and awareness of receipt of additional study IP on outcomes in patients undergoing coronary artery bypass graft surgery. STEP is not designed to determine whether God exists or whether God does or does not […]

Meditation is a conscious mental process that induces a set of integrated physiologic changes termed the relaxation response. Functional magnetic resonance imaging (fMRI) was used to identify and characterize the brain regions that are active during a simple form of meditation. Significant (p<10(-7)) signal increases were observed in the group-averaged data in the dorsolateral prefrontal and parietal cortices, hippocampus/parahippocampus, temporal lobe, pregenual anterior cingulate […]

We report extremely prominent heart rate oscillations associated with slow breathing during specific traditional forms of Chinese Chi and Kundalini Yoga meditation techniques in healthy young adults. We applied both spectral analysis and a novel analytic technique based on the Hilbert transform to quantify these heart rate dynamics. The amplitude of these oscillations during meditation was significantly greater than in the pre-meditation control state and also in three non-meditation […]

The purpose of this study was to assess the central nervous system effects of the relaxation response (RR) in novice subjects using a controlled, within- subjects design and topographic EEG mapping as the dependent measure. Twenty subjects listened to a RR and control audiotape presented in a counterbalanced order while EEG was recorded from 14 scalp locations. The RR condition produced greater (p < .0164) reductions in frontal EEG beta activity relative to the control condition. N […]

Objective: To replicate previously reported psychological improvements in infertile women attending a group behavioral treatment program. Design: Psychological and demographic data were collected before entering and again upon completion of a behavioral medicine program on a second cohort of patients. Setting: The program was offered in the Division of Behavioral Medicine, an outpatient clinic of the Department of Medicine at New England Deaconess Hospital. All patients were receivi […]

There is increasing evidence that a behavioral treatment approach might be efficacious in the treatment of the emotional aspects of infertility and may lead to increased conception rates. The first 54 women to complete a behavioral treatment program based on the elicitation of the relaxation response showed statistically significant decreases in anxiety, depression, and fatigue as well as increases in vigor. In addition, 34% of these women became pregnant within 6 months of completing […]

Immediately before they underwent femoral angiography, 45 patients were given one of three types of audiotapes: a relaxation response tape recorded for this study, a tape of contemporary instrumental music, or a blank tape. All patients were instructed to listen to their audiotape during the entire angiographic procedure. Each audiotape was played through earphones. Radiologists were not told the group assignment or tape contents. The patients given the audiotape with instructions to […]

We previously reported reduced blood pressure, psychological symptoms, and other cardiac risk factors in hypertensive patients who participated in a nonpharmacologic, outpatient behavioral program. The present study is a 3 to 5 year follow-up of 59 (60%) of the same patients (who served as their own controls) to assess continued efficacy of the program. At entry into the study, patients had hypertension for a median of 6 years. Therefore, it is unlikely that placebo effect could expla […]

This study evaluated the efficacy of the relaxation response on the postoperative recovery of 27 cardiac surgery patients randomly assigned to one of two groups. Thirteen experimental group patients received educational information and practiced eliciting the relaxation response before and after surgery. The 14 patients in the control group received only information. Experimental and control groups were compared before and after surgery on both physiological and psychological recovery […]

Hypertension is one of the leading health problems in the United States. It is commonly accepted that as many as 60 million Americans have hypertension, with the majority (>70%) having mild elevations (diastolic pressure range, 90-104 mm Hg). The treatment of hypertension accounts for more office visits to health care providers and more treatment than any other medical diagnosis. A 1980 National Institutes of Health survey showed that about 2% of visits to health care providers wer […]