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Arrhythmia or abnormal heart rhythm can cause heart palpitations, chest pain, and light-headedness, and is occasionally life-threatening. This condition can often be reversed with treatment. [citation needed] The pancreas, which also stores iron, is very important in the body's mechanisms for sugar metabolism.
Symptoms of an irregular heart rhythm can include palpitations and chest discomfort. [2] The timecourse of TIC is most well-studied in experiments on animals. [1] Researchers have found that animals began to exhibit abnormal changes in blood flow after just one day of an artificially generated fast heart rate (designed to simulate a ...
Iron overload (also known as haemochromatosis or hemochromatosis) is the abnormal and increased accumulation of total iron in the body, leading to organ damage. [1] The primary mechanism of organ damage is oxidative stress, as elevated intracellular iron levels increase free radical formation via the Fenton reaction.
"Heart palpitations may lead to fainting or dizziness which, even if it is caused by a benign underlying condition, can still lead to life-threatening trauma such as head trauma and internal ...
Palpitations are not always the result of a physical problem with the heart and can be linked to anxiety. [3] However, they may signal a fast or irregular heartbeat. Palpitations can be brief or long-lasting. They can be intermittent or continuous. Other symptoms can include dizziness, shortness of breath, sweating, headaches, and chest pain. [2]
Chromium was first proposed as an essential element for normal glucose metabolism in 1959, [1] but its biological function has not been identified. [2] Cases of deficiency were described in people who received all of their nutrition intravenously for long periods of time. [3] The essentiality of chromium has been challenged.
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Water-insoluble chromium(III) compounds and chromium metal are not considered a health hazard, while the toxicity and carcinogenic properties of chromium(VI) have been known for a long time. [143] Because of the specific transport mechanisms, only limited amounts of chromium(III) enter the cells.