Anxiety

How insulin calms brain activity

Insulin has long been known as the hormone which controls the body's sugar levels: humans who lack or are insensitive to insulin develop diabetes. Although insulin is also made and released in the brain, ...

1 hour ago
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How St. John's Wort can make you sick

St John's Wort can produce the same adverse reactions as antidepressants, and serious side effects can occur when the two are taken together, according to new University of Adelaide research.

2 hours ago
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GPs and the Fit for Work scheme

An editorial by primary care researchers at Plymouth University Peninsula Schools of Medicine and Dentistry, and published today, Monday 29 June 2015 in the British Journal of General Practice, analyses the GP role in the ...

Jun 29, 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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