Cholesterol..?
If you’re reading this, you probably care about health and
the role that cholesterol can play. That’s an important first step.
So, what is cholesterol? What does it do?
Cholesterol is a waxy substance. It’s not inherently “bad.”
In fact, your body needs it to build cells. But too much cholesterol can pose a
problem.
High cholesterol is one of the major controllable risk
factors for coronary heart disease, heart attack and stroke. If you have other
risk factors such as smoking, high blood pressure or diabetes, your risk
increases even more.
Cholesterol comes from two sources. Your liver makes all the
cholesterol you need. The remainder of the cholesterol in your body comes from
foods derived from animals. For example, meat, poultry and full-fat dairy
products all contain cholesterol, called dietary cholesterol.
Those same foods are high in saturated and trans fats. Those
fats cause your liver to make more cholesterol than it otherwise would. For
some people, this added production means they go from a normal cholesterol
level to one that’s unhealthy.
Some tropical oils – such as palm oil, palm kernel oil and
coconut oil – can also trigger your liver to make more cholesterol. These oils
are often found in baked goods.
Why cholesterol matters?
Cholesterol circulates in the blood. As the amount of
cholesterol in your blood increases, so does the risk to your health. That’s
why it’s important to have your cholesterol tested, so you can know your
levels.
The two main types of lipoproteins are:
LOW DENSITY LIPOPROTEIN (LDL)
The ‘unhealthy’ cholesterol lead to
blocked arteries and risk of heart disease. Current recommendations
are to keep LDL cholesterol levels to <2.0mmol/L and <1.8mmol/L if at higher
risk.
Since LDL is the bad kind of cholesterol, a low LDL level is
considered good for your heart health. In the past, doctors relied on specific ranges for LDL.
Today, doctors consider LDL levels as one factor among many when evaluating
cardiovascular risk. (The latest American Heart Association guidelines endorse
this more integrated approach.) Talk to your doctor about your LDL cholesterol
level as well as other factors that impact your cardiovascular health.
A diet high in saturated and trans-fat is unhealthy because
it tends to raise LDL cholesterol levels.
HIGH DENSITY LIPOPROTEIN (HDL)
The
‘healthy’ cholesterol helps protect arteries from a build-up of fatty deposits
and help decrease heart disease risk. HDL cholesterol
levels are recommended to be >1.0mmol/L.
Too much of the bad kind, or not enough of the good kind,
increases the risk that cholesterol will slowly build up in the inner walls of
the arteries that feed the heart and brain.
For many years, doctors used ranges to evaluate HDL (good)
cholesterol levels. Today, doctors think about risk in broader terms. They
evaluate HDL cholesterol levels in context, along with other risk factors.
People with high blood triglycerides usually also have lower
levels of the good kind of cholesterol, or HDL. Genetic factors, type 2
diabetes, smoking, being overweight and being sedentary can all lower HDL
cholesterol. Women tend to have higher levels of HDL cholesterol than men do.
The total level of cholesterol in the blood is a combination
of HDL (healthy) cholesterol and LDL (unhealthy) cholesterol. When having your
cholesterol tested, ask your doctor to check both your HDL and LDL cholesterol.
A low level of HDL cholesterol and a high level of LDL cholesterol in the blood
will put you at risk of heart disease.
TRIGLYCERIDES???
Triglycerides are the chemical form in which most fats exist
– in foods, as well as in our bodies. The Triglycerides are a measure of the
amount of fat moving around the blood. They are often measured along with your
blood cholesterol levels.
The dietary recommendations to help lower your blood
cholesterol will also help lower your triglyceride levels, with the aim of
keeping levels < 2.0mmol/L.
Normal triglyceride levels vary by age and sex. People with
high triglycerides often have a high total cholesterol level, including a high
LDL (bad) cholesterol level and a low HDL (good) cholesterol level. Many people
with heart disease or diabetes also have high triglyceride levels.
Several
factors can contribute to an elevated triglyceride level, including:
·
Being overweight, or obesity
·
Physical inactivity
·
Cigarette smoking
·
Excess alcohol consumption
·
A diet very high in carbohydrates (more than 60
percent of total calories.
·
Some other changes that may help to lower
triglyceride levels include:
Drinking
less alcohol
Consuming less refined flour products (like cakes and
biscuits) and sugar-containing food and drinks core risk factors you have and
the more severe they are, the more your overall risk is compounded. These factors can be addressed with lifestyle changes.
Underlying diseases or genetic disorders can also cause high triglyceride
levels.
Let’s stay healthy and awareness is required on our
cholesterol levels. It’s key to know your numbers. Change your diet and
lifestyle to help improve your levels. Control your cholesterol, with help from
your doctor if needed, and Use our handy Check. Change. Control. Calculator. Lets watch together the below.....



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