Should You Be Worried About Your Cholesterol Levels?

By Shreya Gupta +2 more

‘Cholesterol’ is a term that we all have heard of but most of us have a vague idea about what it really is. We all know that this term comes up when heart health is being discussed. But there is more to cholesterol than that. You might be wondering why you should bother learning more about it. The reason is, the right balance of cholesterol is crucial for your overall health, including, yes, your heart.

So let us find out more about cholesterol.

What is cholesterol?

Cholesterol is a wax-like substance that can be found in all the cells of the body. Cholesterol has received a lot of bad press because it is linked with heart disorders. But you probably didn’t know that cholesterol is essential to maintain the structure of the cells, for the synthesis of many hormones such as oestrogen, testosterone, adrenal and for producing Vitamin D.

There are 2 sources of cholesterol – your liver and the foods that you consume. Did you know that your liver produces all the cholesterol that your body needs? The cholesterol found in foods is called dietary cholesterol. When you consume eggs, dairy products or meat, cholesterol enters your body from outside.

Good cholesterol and bad cholesterol

There are mainly two types of cholesterol- HDL and LDL. These are lipoproteins (lipids+proteins). 

HDL – High-Density Lipoprotein or HDL is also called good cholesterol. HDL collects excess cholesterol from your body and transports it to the liver which breaks the cholesterol down and your body expels it. This means HDL can protect you from heart attacks and strokes.

LDL – Low-Density Lipoprotein is called bad cholesterol because when in excess, it leads to the build-up of fats in your blood vessels. This hardens and narrows your arteries, limits the passage of blood to your heart and other vital organs, eventually triggers damage of the heart’s muscles, heart attack or cardiac arrest.

Who should get tested for cholesterol and when to take a cholesterol test?

Everyone should keep an eye on their cholesterol levels. 

Why cholesterol test? We tend to eat a lot of unhealthy foods that increase LDL levels in our bodies. A cholesterol test should be part of your preventive healthcare check. Since heart disorders are being reported in people as young as 40, it is best to get tested as soon as you enter your 30s. 

Type of cholesterol test

The cholesterol test is a simple blood test that is included in the lipid profile test that will measure the levels of HDL, LDL and triglycerides in your blood.

Healthy parameters of HDL and LDL:

Desirable levels of HDL60 mg/dL or above60 mg/dL or above
HDL levels that put you at riskLess than 40 mg/dLLess than 50 mg/dL
A safe level of LDLLess than 100 mg/dLLess than 100 mg/dL
Total cholesterol
AcceptableLess than 170 mg/dL
Borderline170 – 199 mg/dL
High200 mg/dL or more

What happens if your cholesterol reading does not fit within the healthy bracket?

If the cholesterol test reveals that your blood cholesterol levels are normal, then congratulations and continue living a healthy life and partaking in a healthy diet.

If your cholesterol level is deranged, then don’t panic. It is possible to lower the levels with a few simple steps. All you need is determination and discipline. But if you do not take the appropriate action, then there is a high chance that heart disorders will set in.

Measures to take to lower cholesterol levels or prevent high cholesterol

A few lifestyle changes go a long way to improve your heart health:

1. Lower your saturated fat intake

Foods like red meat and full-fat dairy increase your cholesterol level. So make sure to consume these in moderation. Switch to double skimmed milk and dairy products. Try to replace red meat with lean meat like chicken or duck.

2. Do not consume trans fats

Trans Fats are mostly found in partially hydrogenated vegetable oils and have been banned by many countries. Trans Fats are present in margarine, fast foods, commercial bread and cookies. Remember, do not heat any cooking oil beyond its smoke point (the temperature at which oil begins to emit smoke).

3. Consume more Omega 3 fatty acids

Omega 3 fatty acids help in increasing your HDL i.e., good cholesterol level and have enormous health benefits. These healthy fats can be found in flax seeds, walnuts, oily fish like salmon, mackerel, herring, hilsa, etc. 

4. Increase your soluble fibre intake

Soluble fibre doesn’t let LDL deposit in the arteries. Consume whole fruits and beans, peas, oats, apples, pears every day.

5. Exercise

Brisk walking, jogging, skipping, cycling or swimming can do wonders for your heart. 30 minutes of exercise, 5 times a week, is highly recommended. 

6. Don’t smoke

When you give up smoking your HDL levels will improve. At the same time, your blood pressure will be brought under control and your blood circulation too will be enhanced.

7. Choose the right cooking oil

Try to use cold-pressed oil for cooking and baking because these do not contain trans fats. You can also consider ghee as a substitute. It contains plenty of monounsaturated Omega 3 fatty acids that are good for your heart. Avoid palm oil at all costs.

What happens if the cholesterol level is not brought under control?

Unchecked high levels of cholesterol can lead to several complications. Cholesterol is deposited in the form of plaque in the arteries. This leads to the hardening of arteries and high blood pressure. Since enough blood can’t reach your heart, it damages the musculature of the heart, eventually leading to a heart attack. 

The surest way to keep your cholesterol level in check is through a healthy lifestyle and regular cholesterol tests.

Disclaimer: The information included at this site is for educational purposes only and is not intended to be a substitute for medical treatment by a healthcare professional. Because of unique individual needs, the reader should consult their physician to determine the appropriateness of the information for the reader’s situation.

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