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Cardiovascular Diseases: Leading Causes Of Death Worldwide

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What causes cardiovascular diseases?
Cardiovascular diseases are one of the leading causes of death worldwide. Many cardiovascular diseases start with a process called atherosclerosis. Atherosclerosis is a condition that develops when a substance called plaque builds up in the walls of the arteries. Besides atherosclerosis, heavy mercury intake can lead to various heart diseases. Mercury exposure can come from a variety of sources such as dental fillings, vaccines containing mercury, and seafood that contains high levels of mercury. We are exposed to these sources for a lifetime. In addition, the buildup of plaque can cause the arteries to become narrow and make it harder for blood to flow properly. Smoking, hypertension, high cholesterol, diabetes, are the causes of …show more content…

As it gradually increases the pressure of flowing blood through your arteries, you can encounter damaged and narrowed arteries and an aneurysm. This can also affect your brain, kidneys, and eyes. The brain also needs blood to work properly, but if the force of blood is too high it can lead to a transient ischemic attack, dementia, and mild cognitive impairment. In addition, the kidneys filter wastes in the blood, but hypertension could cause kidney failure, kidney scarring, and kidney artery aneurysm. Like the brain and kidneys, the eyes also require blood to function properly. Hypertension could cause eye blood vessel damage, fluid buildup under the retina, and optic nerve damage. Cholesterol helps your body build new cells, but too much of it is a risk factor for heart disease. When there is too much cholesterol in the body, it causes atherosclerosis and chest pain. Diabetes is a disease where the blood can not regulate blood sugar. When this happens, the nerves and blood vessels become heavily damaged. The longer you have this disease, the higher the chances of you contracting a cardiovascular disease. The most common cardiovascular diseases to contract from

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