It is called
hyper cholesterolemia or hyper lipidemia. When cholesterol level in the blood
is found to be higher than normal accepted levels it presents a very serious
condition directly affecting the function of the heart.
Illustration depicting atherosclerosis in a coronary artery.
Lipid or
cholesterol is a naturally occurring molecule in food materials. Animals
produce lipid whereas plants do not produce. Since cholesterol is insoluble in
water it is carried by protein particles in the plasma found in the blood.
Two bags of fresh frozen plasma: The bag on the left was obtained from a donor with hyperlipidemia, while the other bag was obtained from a donor with normal serum lipid levels.
Lipoproteins
are graded in different levels such as LDL, HDL. They are graded by the density
of the lipids. LDL and non HDL lipids are dangerous. They give rise to building
plaques in the arteries. HDL lipids are protective in nature and hence welcome
to humans.
Xanthelasma palpebrarum, yellowish patches consisting of cholesterol deposits above the eyelids. These are more common in people with familial hypercholesterolemia.
Genetics
also play an important role in increasing the presence of LDL. Cholesterol are plenty available in animal protein; among
plants coconut has plenty of lipids. The eyes of people genetically affected
with high content of lipid yellow patches can be found around their eyes.
Plaques
formed due to too much of lipid protein in various arteries in the body cause
diseases to the concerned organs. When blood supply to the brain is reduced by
plaque, dizziness, weakness, difficulty in speaking and tingling and numbness
on one side of the body will arise. When insufficient blood supply to heart
arises heart attack takes place.
Diet plays
an important role in increasing cholesterol. Patients suffering from heart diseases
must avoid yellow yolk in the egg, ghee, and the cream of the milk and coconut
oil.
No comments:
Post a Comment