Friday, April 9, 2021

What Is Serum Cholesterol and Why Is It Important?

 What is cholesterol?


Cholesterol is often associated with heart disease. That’s because low-density lipoproteins (LDL) can build up in your arteries and restrict or block blood flow. Your body still needs a little cholesterol for healthy digestion and to make vitamin D and certain hormones.


Cholesterol is a type of fat. It’s also called a lipid. It travels through your bloodstream in tiny molecules wrapped inside proteins. These packages are called lipoproteins. LDL is one of the main types of lipoproteins in your blood. The other main type is high-density lipoproteins (HDL). A third type of lipid, called a triglyceride, also circulates in your blood.


Measuring your LDL (“bad” cholesterol), HDL (“good” cholesterol), and triglycerides will give you a number called your total blood cholesterol, or serum cholesterol. Your serum cholesterol levels can help your doctor figure out your risk for developing heart disease in the next 10 years.

Testing your blood cholesterol

Your serum cholesterol is measured with a simple blood test. A doctor draws blood from your arm — enough to fill one or more little vials. The blood samples are sent to a lab for analysis. Before your blood draw you’ll need to fast for at least eight hours.


A healthy adult should have a blood test that includes a serum cholesterol check every four to six years. As you get older, your doctor may advise you to have your cholesterol, and other markers of health like your blood pressure, checked every year. This is especially true if you have risk factors for cardiovascular disease. These factors include:


obesity

smoking

family history of heart disease

If you start a new medication or change medications meant to manage your cholesterol, you’ll probably have more frequent cholesterol checks. Serum cholesterol tests can show whether the medication is working.


Understanding your results

It usually takes several days or even a few weeks to get your blood test results back. Your lab report will show your serum cholesterol levels in milligrams per deciliter (mg/dL). Your serum cholesterol includes:


LDL level

HDL level

20 percent of your triglyceride level

The lower the LDL level and the higher the HDL level, the better. LDL is the type of cholesterol that forms waxy plaque on the inside wall of an artery. Too much plaque can limit blood flow through that artery.


Plaque can also rupture, spilling its contents of cholesterol, fats, and waste products into the blood vessel. As platelets rush to the injury, a blood clot can form. Platelets are a type of cell found in blood. If the clot is in an artery in the heart, called a coronary artery, a heart attack can occur. If the clot travels to the brain and blocks blood flow, the result is a stroke.

HDL cholesterol can help control your LDL cholesterol. HDL lipoproteins help move LDL particles out of the bloodstream. Higher levels of HDL are associated with better cardiovascular health. As for triglycerides, lower is better. When you eat, your body converts calories you don’t need for energy into triglycerides. Fat cells store the unused triglycerides. Consuming more calories than you burn will lead to weight gain and, often, higher triglyceride levels.


Here’s what you should look for in your results:


healthy serum cholesterol less than 200 mg/dL

healthy LDL cholesterol less than 130 mg/dL

healthy HDL cholesterol higher than 55 mg/dL for women and 45 mg/dL for men

healthy triglycerides less than 150 mg/dL

Calculating serum levels

Add your HDL and LDL cholesterol levels, plus 20 percent of your triglycerides, to calculate your serum cholesterol levels. If you have an LDL of 150 mg/dL, HDL of 35 mg/dL, and triglycerides of 180 mg/dL, your serum cholesterol would be 221 mg/dL. That’s considered a borderline high level. Your doctor would see that number as a warning sign and work with you on making changes that will bring your numbers down. 

Treatment

Treating high serum cholesterol often focuses on exercising regularly and following a healthy diet low in saturated fat. If lifestyle changes don’t get you to your cholesterol targets, you may need medication.

The most commonly prescribed drugs for cholesterol control are statins. Several types of statins are available. Each kind works a little differently in the body, but they all work to lower your LDL levels. Some may improve HDL and triglycerides, but the main focus is LDL reduction.

Aside from high cholesterol risk factors, like a poor diet and a sedentary lifestyle, there are some factors beyond your control. Your cholesterol profile is set by your family history. You may eat a healthy diet and work out every day, but if one or both of your parents had high cholesterol, you may too.

The older you get, the higher your serum cholesterol tends to get. This is true for men and women. Women tend to have lower LDL levels than men before menopause. After menopause women often see their LDL levels climb.

Outlook

With the use of statins, high serum cholesterol is usually controllable. Medications alone can’t keep you safe, however. Eating a low-fat diet and being more physically active can maximize the effectiveness of statins and other cholesterol-lowering drugs.


Cholesterol plaques can clog your arteries and raise your risk of heart attack and stroke. Pay attention to your serum cholesterol numbers and work with your doctor to get, or keep, your levels in healthy ranges.

Tips for prevention

Drink enough water daily for your current body weight. Follow We Cure Protocol Formula. 

The buildup of plaque in your arteries occurs over many years. Following a healthy diet and an active lifestyle at a young age may help you to keep your cholesterol levels lower for a longer period of time. This is particularly important if you know you have a family history of high cholesterol.


Reducing the amount of saturated fat in your diet can play a big role in reducing your risk. Dietary cholesterol appears to have a minor effect on your serum cholesterol levels. So look for ways to reduce your intake of saturated fat by consuming less red meat and whole-fat dairy products, for example.

Being physically activeTrusted Source for at least 30 minutes a day can help reduce your LDL cholesterol and boost your HDL cholesterol. Together with a healthy diet, regular exercise can help you lose weight. If you are overweight or obese, you may see significant improvements in your serum cholesterol if you achieve and maintain a healthy weight.

Walk for 2 hours, daily, can activate the fat burnert enzymes for the next 24 hours. 

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