Wednesday, 22 February 2012

Cholesterol levels affect heart and blood pressure

Taking place naturally as a fatty component within your body, cholesterol plays an integral role for the over-all operation of the human framework since it’s essential to build the walls around the body’s tissues. Moreover, it is an important constituent that is converted into distinct hormones. Our body mostly produces almost all of the cholesterol desired and simply a small amount of fat through diet is needed for making sufficient cholesterol to stay fit. The fat that one consumes is assimilated in the intestine and reaches the liver wherein it’s transformed into cholesterol and afterwards released in the blood vessels.

Cholesterol is of 2 types:

 • Low-density lipoprotein (LDL) – Generally known as ‘bad’ cholesterol
• High-density lipoprotein (HDL) – Termed as ‘good’ cholesterol

Larger levels of HDL cholesterol deter heart attacks and strokes by eliminating cholesterol from the veins and transporting it to the liver although excessive levels of LDL cholesterol might cause atherosclerosis, a collection of fatty tissues abundant in cholesterol in the arteries. This can lead to obstruction of arteries hence ceasing blood flow to crucial parts, mainly the heart and brain. If your heart is stricken, it may cause a heart attack and a stroke whenever the arteries providing blood to your brain are blocked.

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