What Level of Evidence Is a Systematic Review

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When yous visit your md for your annual checkup, he or she may lodge certain routine tests that provide valuable information about your overall health, such as blood prison cell counts, blood glucose levels and claret cholesterol levels. Also known as a lipid panel, a blood cholesterol test measures the levels of lipids — HDL cholesterol, LDL cholesterol and triglycerides — in your blood. These readings play a critical role in evaluating heart health and your hazard of serious health problems similar heart set on and stroke.

When yous receive the results of blood tests, all the letters and numbers tin expect similar a form of secret code that seems almost incommunicable to decipher. It'due south of import to understand what your results are telling you about your heart and vascular health. Let's have a look at what you need to know about your cholesterol levels.

What Is Cholesterol?

Cholesterol is a waxy, fat-similar substance that circulates in your blood to help your body produce necessary hormones, vitamin D and bile to assimilate nutrient. Probably ane of the most important things to understand is that your liver already makes all the cholesterol your body needs. That means whatsoever cholesterol y'all consume is more than than you need as soon as you consume it. If the corporeality of cholesterol in your body climbs also high, it becomes a health risk. The most common culprits of dietary high cholesterol are eggs, cheeses and meats.

There are two types of cholesterol: high-density lipoprotein (HDL) and low-density lipoprotein (LDL). LDL cholesterol is generally known as "the bad cholesterol." In your body, cholesterol is critical to cell development, and LDL cholesterol is the transport mechanism for moving all that cholesterol around. The problem occurs when you accumulate too much LDL cholesterol in your torso. Excess cholesterol can cling to the walls of your arteries and combine with other particles in the blood to cause hard deposits known as plaque buildup.

On the other mitt, HDL cholesterol is generally referred to as "the good cholesterol." This type moves the excess cholesterol you lot don't need back to your liver, so information technology can be processed and expelled from your body instead of accumulating. Numbers at the loftier end of the HDL range betoken you have more cholesterol working in your favor to help prevent the unsafe buildups in your claret vessels that could eventually atomic number 82 to blockages.

What Are Healthy Cholesterol Levels?

Although cholesterol breaks down into LDL and HDL types, your blood results will as well include a total cholesterol reading. Your optimal total blood cholesterol level should be less than 200 mg/dL (milligrams of cholesterol per deciliter of blood). Your ideal LDL cholesterol level should be lower than 100 mg/dL if you don't take heart-related risk factors. If you already take centre disease or diabetes, this number should be below 70 mg/dL. Ideally, your HDL cholesterol level should exist college than lx mg/dL.

Nearly charts include ranges for borderline high levels of cholesterol that autumn betwixt the optimal levels and dangerously loftier levels. Your total blood cholesterol would exist considered high at 240 mg/dL. LDL becomes a college risk factor for those with heart disease at 100 mg/dL but isn't considered high for those without centre disease until information technology reaches 160 mg/dL. It is classified as very loftier for anyone at 190 mg/dL. To reap some benefits of HDL cholesterol, women need to maintain HDL levels of at least 50 mg/dL, while men tin can even so run into benefits at a slightly lower level of 40 mg/dL.

What Are Triglycerides?

Triglycerides aren't a type of cholesterol; they are the most common type of fat in the claret. Almost of that fat eventually gets stored in fat cells, simply when LDL cholesterol is high or HDL cholesterol is low, some of this fatty could build up in claret vessels, increasing the risk of stroke or coronary problems.

Most cholesterol tests include a reading for triglycerides because of their relationship to coronary artery disease. People with high triglyceride levels have an increased risk of developing heart disease and atherosclerosis, a hardening or bottleneck of the arteries that is directly linked to the take chances of stroke and centre assault. Loftier triglyceride levels tin can also cause inflammation in your pancreas and could be ane of the get-go indicators of diabetes, hypothyroidism and metabolic syndrome.

What Causes High Cholesterol Levels?

High cholesterol levels are sometimes the result of genetics, medical conditions or medications. However, loftier cholesterol occurs virtually often because of unhealthy lifestyle choices. For instance, eating excessive amounts of saturated fat raises your LDL cholesterol level, making it hard for HDL cholesterol to help maintain a residue.

In terms of HDL levels, both obesity and lack of exercise tin can lower your HDL cholesterol. Smoking does even more damage to both types of cholesterol levels. It lowers the level of HDL cholesterol and raises the level of LDL cholesterol. This is particularly truthful for women. Additionally, the components in tobacco thicken your blood, which increases your run a risk of developing a dangerous blood clot. When you combine smoking with high cholesterol levels, you have a higher take a chance of heart disease.

How to Manage Cholesterol Levels

In most cases, the all-time way to manage your cholesterol levels is to make healthier lifestyle choices. If you lot are a smoker, it's time to quit. You as well need to cut dorsum on the corporeality of fat meats yous consume. Instead, swallow more fruits and vegetables and increase your activity levels. These changes will also help you lot lose weight if you are overweight.

If you tin't manage your cholesterol levels through nutrition and exercise, your doctor may prescribe medication to help. Fifty-fifty if you commencement taking cholesterol-lowering drugs, you should too work to improve your eating and activeness habits. Don't wait until your cholesterol levels achieve unsafe ranges before making these life changes. If you develop these habits now, it volition aid you build a solid foundation for a center-good for you future.

Resource Links:

https://www.heart.org/en/wellness-topics/cholesterol/about-cholesterol

https://www.mayoclinic.org/diseases-conditions/loftier-blood-cholesterol/symptoms-causes/syc-20350800

https://www.heart.org/en/health-topics/cholesterol/causes-of-high-cholesterol

https://www.mayoclinic.org/diseases-atmospheric condition/high-blood-cholesterol/diagnosis-treatment/drc-20350806

https://world wide web.heart.org/en/health-topics/cholesterol/hdl-expert-ldl-bad-cholesterol-and-triglycerides

https://world wide web.eye.org/en/health-topics/diabetes/why-diabetes-matters/cholesterol-abnormalities–diabetes

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Source: https://www.symptomfind.com/healthy-living/understanding-your-cholesterol-levels?utm_content=params%3Ao%3D740013%26ad%3DdirN%26qo%3DserpIndex

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