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COVER STORY: HEART ATTACKS
HEART ATTACKS: WHY SYNDROME X IS THE PRIME
SUSPECT
Heart of the Matter
The
heart pumps fresh blood to all parts of the body. Muscles derive energy
from oxygen dissolved in blood flowing through the coronary arteries.
Keeping the main highway free from obstacles for transportation of blood
is a daily war.
The Good
Cholesterol,
waxy substances made by the liver, essentially maintain cell walls and
work as a double-edged sword. Good cholesterol or High Density Lipoprotein
(HDL) cholesterol keep the arteries clear by mopping up the junk deposited
by its bad cousins. They usually fight a losing battle.
The Bad
This
is a cholesterol called Low Density Lipoprotein (LDL). The body's worst
litterbugs, LDL drops junk on the arterial wayside. These cling to the
walls of blood vessels and apart from damaging cell linings, gather other
substances to form plaque, a hard, thick, substance that narrows the arteries
considerably.
The Ugly
This
one is a malevolent customer obtained from foods like butter. Called Triglyceride
(TG), it actually performs a good role, providing instant energy. Excess
TG, however, tends to get stored as body fat in the blood and assists
LDL in its destructive ways. Indians are genetically inclined to high
levels of LDL and TG.
The Terrible
The nastiest is a cousin of LDL called Lipoprotein
LP (A) that thickens blood flow. It is 10 times more potent than LDL.
The problem is that genetically, Indians have one of the highest levels
of LP (A), which, combined with high LDL and TG levels results in the
deadly Syndrome X.
Syndrome
X is a condition that predisposes Indians to a whole repertoire of bio-chemical
bullets blasting the heart, putting them in the high-risk category.
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