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One of the fundamental problems with studying human patients who have already acquired brain damage is the lack of experimental control. [1] Comparisons usually have to be made between individuals; exact lesion location and individual differences cannot be controlled for.
Stress is the leading cause of mental and physical problems, [citation needed] therefore feeling relaxed is often beneficial for a person's health. When a person is highly stressed, the sympathetic nervous system is activated because one is in a fight-or-flight response mode; over time, this could have negative effects on a human body .
On average, an adult human sleeps between seven and eight hours per night. There is a minute percentage that sleeps less than five to six hours, which is also a symptom of sleep deprivation , and an even smaller percentage of people who sleep more than ten hours a day.
Shallow breathing, thoracic breathing, costal breathing or chest breathing [1] is the drawing of minimal breath into the lungs, usually by drawing air into the chest area using the intercostal muscles rather than throughout the lungs via the diaphragm. Shallow breathing can result in or be symptomatic of rapid breathing and hypoventilation ...
A desirable difficulty is a learning task that requires a considerable but desirable amount of effort, thereby improving long-term performance. It is also described as a learning level achieved through a sequence of learning tasks and feedback that lead to enhanced learning and transfer.
Thus, relaxation techniques are used and designed to help individuals reduce tension and anxiety, both physically and psychologically, by inducing the body's "relaxation response," characterized by a slower respiratory rate, reduced blood pressure, and a slower heart rate. [15]
Hodges went on to describe work by Moss-Morris and Pétrie who saw medical students' disease as "a normal perceptual process, rather than a form of hypochondriasis." Learning about a disease "creates a mental schema or representation of the illness which includes the label of the illness and the symptoms associated with the condition.
Goodheart also developed the technique “tapping” which he found helped his patients feel relief from trauma and stress, and is currently used today. [4] According to Mollon, around the same time, John Diamond, a psychiatrist, joined Goodheart's team and began exploring the implications to psychological disorders and emotional conditions. [ 4 ]