Neurobiology of Stress

A wakeful hypometabolic state accompanies the practice of a relaxational, meditation technique called Transcendental Meditation. The state is characterized by decreased oxygen consumption, carbon dioxide elimination, respiratory rate and minute ventilation, with no change in respiratory quotient. Arterial blood pH and base excess decrease slightly while arterial blood lactate markedly decreases. Systolic, diastolic, and mean arterial blood pressures remain unchanged. The electroenceph […]

We have investigated prospectively the efficacy of two nonpharmacologic relaxation techniques in the therapy of anxiety. A simple, meditational relaxation technique (MT) that elicits the changes of decreased sympathetic nervous system activity was compared to a self-hypnosis technique (HT) in which relaxation, with or without altered perceptions, was suggested. 32 patients with anxiety neurosis were divided into 2 groups on the basis of their responsivity to hypnosis: moderate-high an […]

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 […]