Anxiety

Brain recalls old memories via new pathways

People with anxiety disorders, such as post traumatic stress disorder (PTSD), often experience prolonged and exaggerated fearfulness. Now, an animal study suggests that this might involve disruption of a ...

Jan 19, 2015
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New genetic clues found in fragile X syndrome

Scientists have gained new insight into fragile X syndrome—the most common cause of inherited intellectual disability—by studying the case of a person without the disorder, but with two of its classic ...

Jan 16, 2015
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A new neural circuit controls fear in the brain

Some people have no fear, like that 17-year-old kid who drives like a maniac. But for the nearly 40 million adults who suffer from anxiety disorders, an overabundance of fear rules their lives. Debilitating ...

Jan 19, 2015
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ASU researchers study impact of yoga on PTSD

According to the Centers for Disease Control, there are 26,000 stillbirths in the United States each year. Stillbirth is defined as a fetal death that occurs any time after 20 weeks of pregnancy until date ...

Jan 23, 2015
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Power naps for insomniacs

Daytime naps may hold the key to treating insomnia, Flinders University researchers believe.

Jan 23, 2015
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Anxiety (also called angst or worry) is a psychological and physiological state characterized by somatic, emotional, cognitive, and behavioral components. It is the displeasing feeling of fear and concern. The root meaning of the word anxiety is 'to vex or trouble'; in either presence or absence of psychological stress, anxiety can create feelings of fear, worry, uneasiness, and dread. Anxiety is considered to be a normal reaction to a stressor. It may help an individual to deal with a demanding situation by prompting them to cope with it. When anxiety becomes excessive, it may fall under the classification of an anxiety disorder..

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