What is atherosclerosis? It must be understood from these 2 triggers and 4 symptoms
Arteries are delicate and complex structures that constantly expand and contract according to chemical signals and the needs of the body at every moment. For example, when you exercise, your arteries expand to allow more oxygen-rich blood to reach your heart and muscles. In cold weather, arteries in the extremities constrict to conserve heat in the body's core.
Arteries are a highway, no blockages
Atherosclerosis, a fatty plaque that develops from poor diet and lack of exercise, damages arteries from the head to the toes. It can make them stiff, sluggish the signal for more oxygen and lead to strokes, heart attacks, erectile dysfunction, such as kidney failure, leg cramps, and vision loss and other problems. The main factors that cause this problem are as follows:
A good heart depends on good blood support
- Unhealthy Cholesterol Cholesterol is a waxy substance called lipid that is vital to the body. However it is not soluble in blood, so in order to get where it needs to go, it needs to fuse with a protein to form a lipoprotein, which appears as a white sphere. There are two types of lipoproteins: high-density lipoprotein (HDL) and low-density lipoprotein (LDL). HDL is called "good cholesterol" because it removes cholesterol from the blood and stores it in the liver for removal. The opposite is true for low-density lipoprotein, known as "bad cholesterol." Lack of exercise and foods high in saturated fat, trans fat, or dietary cholesterol found in eggs and meat can lead to elevated blood LDL levels.
Reduce cholesterol intake as you age
- Fat builds up. When too much LDL circulates in the blood, it begins to seep into the walls of the arteries. The presence of LDL in arterial walls can trigger inflammation. This causes the infantry of the white blood cell immune system to rush towards them, where it also gets into the arterial wall. This forms so-called "foam cells" in the arterial wall where white blood cells bind to LDL. This process leads to more inflammation which in turn attracts more white blood cells, thereby accelerating the accumulation of foam cells. Calcium accumulates in some plaques and not in others.
Losing weight is not just for beauty and health
The accumulated foam cells and other cells form plaques in the arterial walls. The plaque builds up and narrows the artery. Plaque hardens arterial walls, making them less elastic, which is why atherosclerosis is sometimes called arteriosclerosis. This prevents the arteries from expanding and constricting, which accompany a reduction in blood flow, leading to symptoms such as chest pain, leg pain, and erectile dysfunction. There are two types of plaques. "Stable" plaques have a thick cap composed of white blood cells and smooth muscle cells. "Unstable" plaques contain more fat, and the caps are much thinner and more likely to rupture. So what do these plaques cause?
Love and care can make you go farther
- Heart attack and stroke, if an unstable lipid plaque continues to grow, it will eventually lead to a sudden rupture of the capillary plaque. When this happens, blood clots form on the surface of the plaque. If a small blood clot breaks, it blocks it, and the plaque heals gradually. In some cases, however, the resulting blood clot is large enough to block an entire artery. Tissue will begin to die from lack of oxygen. If this happens in the coronary arteries, it's called a heart attack; in the brain it's a stroke. About 80% of strokes are caused by clotting and a drop in blood flow.
Blood can carry people and cover them
- Heart disease "chest pain", if atherosclerosis around the heart narrows the arteries, or if a blood clot forms and prevents blood from reaching the heart muscle, it can lead to chest pain angina or heart attack. This is called coronary artery disease.
Some leg pains are blood circulation problems
Stroke, if atherosclerosis narrows the arteries in the neck, or if a blood clot deprives the brain of blood and oxygen, a stroke or transient ischemic attack occurs. Both are accompanied by slurred speech, dizziness and loss of facial muscle control.
Severe leg pain, when atherosclerosis narrows the arteries in the legs, it will cause a circulatory problem called peripheral arterial disease. The pain worsened when walking and lessened when resting. In severe cases, peripheral arterial disease can even cause tissue death in the leg or foot, which may require amputation.
- Not overeating is a prerequisite for longevity
High cholesterol, bad eating habits
,obesity
, smoking
,alcoholism