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People in the anger group showed impaired blood vessel dilation up to 40 minutes after recalling a time they were enraged. ... Future research may study longer-term effects of anger, anxiety ...
The findings, published Wednesday in the Journal of the American Heart Association, show that anger may indeed affect the heart because of how it impairs blood vessel function. The researchers ...
Researchers in this study observed three major ways that anger impacted blood vessel health, Shimbo said. ... as exercise or medication — to treat the adverse effects of anger on blood vessels ...
Vasocongestion, vascular congestion or vascular engorgement is the swelling of bodily tissues caused by increased vascular blood flow and a localized increase in blood pressure. Typical causes of vasocongestion in humans includes menstruation, sexual arousal, REM sleep, strong emotions, illnesses, deep venous thrombosis (DVT) and allergic ...
Vasodilation plays a major role in immune system function. Wider blood vessels allow more blood containing immune cells and proteins to reach the infection site. Vasodilation occurs as part of the process of inflammation, which is caused by several factors including presence of a pathogen, injury to tissues or blood vessels, and immune ...
The stressor, either physically present or recollected, will produce the same effect and trigger a chronic stress response. [1] There is a wide range of chronic stressors, but most entail relatively prolonged problems, conflicts and threats that people encounter on a daily basis. [ 2 ]
This response is fairly often triggered by the sight of blood. In this stress response, the body releases acetylcholine . In many ways, this reaction is the opposite of the sympathetic response, in that it slows the heart rate and can cause the patient to either regurgitate or temporarily lose consciousness.
The increase in pulse pressure may result in increased damage to blood vessels in target organs such as the brain or kidneys. [23] [24] This effect may be exaggerated if the increase in arterial stiffness results in reduced wave reflection and more propagation of the pulsatile pressure into the microcirculation. [23]