What Can Affect My Ldl Level
Things that can affect your LDL level include
- Diet. Saturated fat and cholesterol in the food you eat make your blood cholesterol level rise
- Weight. Being overweight tends to raise your LDL level, lower your HDL level, and increase your total cholesterol level
- Physical Activity. A lack of physical activity can lead to weight gain, which can raise your LDL level
- Smoking.Cigarette smoking lowers your HDL cholesterol. Since HDL helps to remove LDL from your arteries, if you have less HDL, that can contribute to you having a higher LDL level.
- Age and Sex. As women and men get older, their cholesterol levels rise. Before the age of menopause, women have lower total cholesterol levels than men of the same age. After the age of menopause, women’s LDL levels tend to rise.
- Genetics. Your genes partly determine how much cholesterol your body makes. High cholesterol can run in families. For example, familial hypercholesterolemia is an inherited form of high blood cholesterol.
- Medicines. Certain medicines, including steroids, some blood pressure medicines, and HIV/AIDS medicines, can raise your LDL level.
- Other medical conditions. Diseases such as chronic kidney disease, diabetes, and HIV/AIDS can cause a higher LDL level.
- Race. Certain races may have an increased risk of high blood cholesterol. For example, African Americans typically have higher HDL and LDL cholesterol levels than whites.
What To Know About Triglycerides
In addition to cholesterol, you might hear about your triglycerides, another kind of fat found in the bloodstream. Women should pay particular attention to this. A high level of triglycerides seems to predict an even greater risk for heart disease in women compared with men, says Michos.
When you take in more calories than you need, your body converts the extra calories into triglycerides, which are then stored in fat cells. Triglycerides are used by the body for energy, but people with excess triglycerides have higher risk of medical problems, including cardiovascular disease. Drinking a lot of alcohol and eating foods containing simple carbohydrates , saturated fats and trans fats contributes to high triglycerides. High levels may also be caused by health conditions such as diabetes, an underactive thyroid, obesity, polycystic ovary syndrome or kidney disease.
Triglycerides also circulate in the bloodstream on particles that may contribute to plaque formation. Many people with high triglycerides have other risk factors for atherosclerosis, including high LDL levels or low HDL levels, or abnormal blood sugar levels. Genetic studies have also shown some association between triglycerides and cardiovascular disease.
High Cholesterol: Prevention, Treatment and Research
The Forming Of A Grey Ring Around Your Cornea
This one is pretty tough to spot, so look closely. If you notice that theres a greyish ring around the cornea of your eye, that could be a pretty good indication of high cholesterol being built up in that area. The cornea covers the iris of the eye. Because the grey rings are common with older people, its only a reliable indicator of high cholesterol for people under 45.
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Why Is Cholesterol Important To Our Bodies
Every cell in the body needs cholesterol, which helps the cell membranes form the layers. These layers protect the contents of the cell by acting as the gatekeeper to what things can enter or leave the cell. It is made by the liver and is also used by the liver to make bile, which helps you digest foods. Cholesterol is also needed to make certain hormones and to produce vitamin D. Your liver makes enough cholesterol to meet your bodys needs for these important functions.
Why Is Ldl Called The Bad Cholesterol
LDL is called the bad cholesterol because it can cause a buildup of fat and cholesterol in the walls of your blood vessels. If your LDL has been high for many years, this buildup can clog the arteries to your heart or brain. The arteries may be partly or totally blocked. The medical word for this blockage is atherosclerosis. Clogged arteries to the heart can cause a heart attack. Clogged arteries to the brain can cause a stroke.
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What Is A Normal Range For Non
The higher your non-HDL cholesterol, the higher your risk of heart disease.
A study published in 2018 involved more than 36,000 people with a low 10-year risk of cardiovascular disease. A long-term follow-up found LDL and non-HDL readings of more than 160 mg/dL were each linked with a 50 to 80 percent increased relative risk of cardiovascular disease mortality.
For other cholesterol readings, the following guidelines apply if you dont have heart or blood vessel disease.
Your LDL cholesterol reading is:
- optimal if less than 100 mg/dL
- above optimal/borderline high if between 100 and 129 mg/dL
- mildly high if 130 to 159 mg/dL
- high at 160 to 189 mg/dL
- very high at 190 mg/dL or above
Your HDL cholesterol reading is:
- optimal if its 60 mg/dL or above
- low if its 40 mg/dL or lower
Your triglyceride reading is:
- optimal if less than 100 mg/dL
- borderline high at 100 to 149 mg/dL
- high if 150 to 499 mg/dL
- very high if higher than 500 mg/dL
Your doctor may have different goals for you if youre at high risk of heart disease or have already had heart disease.
- have kidney disease
Studies are beginning to highlight the importance of non-HDL in assessing cardiovascular risk.
For example, in a 2016 study, researchers looked at data from nine clinical trials involving people with coronary disease. They found that achieved non-HDL cholesterol was more strongly associated with disease progression than LDL.
What To Do When High Cholesterol Runs In Your Family
Because high cholesterol doesnt have any symptoms, its not something thats commonly on peoples radar. Even if it is, people often dont take it seriously until they have a heart attack or stroke. And while we tend to think of those events as happening to an older population, people under the age of 55 can also be affected, especially if they were born with high cholesterol.
This condition is called familial hypercholesterolemia . FH is an inherited disorder that makes it harder for your body to remove low-density lipoprotein cholesterol from your blood. The result? From childhood, cholesterol builds up along the walls of your arteries and veins, narrowing the passageways and drastically increasing your risk of heart attack or stroke at a very early age.
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What Does It Mean If I Have High Triglycerides
If your triglyceride level is too high, it can cause fatty deposits in your internal organs. These fatty deposits can also block the bloods flow to your brain and heart, which in turn can cause a stroke or a heart attack.
Very high triglyceride levels can also cause unnatural swelling of your pancreas. The result of this is intense pain, vomiting and fever. Additionally, if any digestive juices leak out from the pancreas, it can be life-threatening.
Type 2 diabetes can also be a result from high triglyceride levels. It can also be associated with heart disease, strokes and liver disease.
How To Diagnose High Cholesterol
To measure your cholesterol levels, your doctor will use a simple blood test. Its known as a lipid panel. They can use it to assess your levels of total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides.
To conduct this test, your doctor or other healthcare professional will take a sample of your blood. They will send this sample to a lab for analysis. When your test results become available, they will let you know if your cholesterol or triglyceride levels are too high.
To prepare for this test, your doctor may ask you to avoid eating or drinking anything for at least 12 hours beforehand. Learn more about testing your cholesterol levels.
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Does Your Doctor Know Your Tc To Hdl And Tg To Hdl Ratios
If your doctor does not know your ratios, this is another reason to run away and find another doctor Studies in the early 2000s and more recently have shown that total cholesterol to HDL ratio and triglyceride to HDL ratio are BETTER predictors of cardiovascular risk than isolated LDL, TC or HDL.
If Cholesterol Is Necessary Why Do We Have To Worry About How Much We Have
Having enough cholesterol to meet your needs is important. Having too much cholesterol can cause problems. If your cholesterol levels are high, the condition is called hypercholesterolemia. If your cholesterol levels are low, the condition is called hypocholesterolemia. It is not common to have cholesterol levels that are too low, but it can happen.
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How Is A Lipid Disorder Diagnosed
To check your cholesterol levels, your doctor will order a blood test called a lipid profile, or lipid panel. This test measures your total cholesterol and triglycerides. Before this test, your doctor will likely ask you to avoid eating and drinking liquids other than water for at least 8 to 12 hours.
The lipid profile measures cholesterol in milligrams of cholesterol per deciliter . Your total cholesterol level should be no higher than 200 mg/dL. Learn how to understand your cholesterol results.
A combination of medications and lifestyle changes is a common treatment plan to correct high cholesterol and triglycerides. Your doctor may also suggest certain supplements.
What Complications Are Possible If You Dont Treat High Cholesterol Levels In Your Blood
The main reason to treat high cholesterol is to prevent or treat coronary heart disease , also called coronary artery disease or CAD. CHD happens when heart is not able to get enough oxygen-rich blood to function well and kills more people in the U.S. than any other cause of death. CHD usually refers to the large arteries, but there is also a condition called coronary microvascular disease that affects the small vessels and causes damage.
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What Causes High Cholesterol
Your liver produces cholesterol, but you also get cholesterol from food. Eating too many foods that are high in fat can increase your cholesterol level.
Being overweight and inactive also causes high cholesterol. If you are overweight, you most likely have a higher level of triglycerides. If you never exercise and arent active in general, it can lower your HDL .
You family history also affects your cholesterol level. Research has shown that high cholesterol tends to run in families. If you have an immediate family member who has it, you could have it, too.
Smoking also causes high cholesterol. It lowers your HDL .
How Can You Prevent High Cholesterol Levels And Coronary Heart Disease
Prevention methods are very much the same as treatment methods. First, dont smoke. If you do smoke, make plans to quit now. Find ways to add physical activity to each of your days. Take steps to keep your weight in a healthy range. Eat well. Consider following the Mediterranean diet. It is the only diet proven to reduce the risk of heart disease. Take care of any other medical conditions you might have by following your healthcare providers advice and instructions. Learn to really relax and calm down.
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Natural Remedies And Lowering Cholesterol
Its very important to talk to your health professional before using any:
- natural remedies
- or complementary therapies.
Sometimes they can do more harm than good. They may interact with any medication that youre taking, which can be dangerous. They can also make your medication less effective. Your doctor needs to know everything that you are taking to ensure that the combination is safe.
If youve been prescribed cholesterol-lowering medication, make sure you take it as directed by your doctor. This is one of the most effective ways to keep your cholesterol levels down.
What Is The Difference Between Good Cholesterol And Bad Cholesterol
Good cholesterol is known as high-density lipoprotein . It removes cholesterol from the bloodstream. Low-density lipoprotein is the bad cholesterol.
If your total cholesterol level is high because of a high LDL level, you may be at higher risk of heart disease or stroke. But, if your total cholesterol level is high only because of a high HDL level, youre probably not at higher risk.
Triglycerides are another type of fat in your blood. When you eat more calories than your body can use, it turns the extra calories into triglycerides.
Changing your lifestyle can improve your cholesterol levels, lower LDL and triglycerides, and raise HDL.
Your ideal cholesterol level will depend on your risk for heart disease.
- Total cholesterol level less than 200 is best, but it depends on your HDL and LDL levels.
- LDL cholesterol levels less than 130 is best, but this depends on your risk for heart disease.
- HDL cholesterol levels 60 or higher reduces your risk for heart disease.
- Triglycerides less than 150 milligrams per deciliter is best.
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What If It Doesnt Remain At A Normal Level
Diet and exercise play a big role in keeping your triglyceride at a normal level. However, if this is not working, your doctor may prescribe medication. He is likely to do so if you already have higher than acceptable cholesterol levels or if you have hypertension. Your doctor may prescribe any of the following medication to help lower your triglyceride level:
- Fibrates these lower your bloods triglyceride levels. They reduce the livers production of VLDL. This in turn helps remove the triglyceride from the blood.
- Nicotinic acid Niacin is a type of Vitamin B, and reduces the amount of bad cholesterol in the blood.
- Omega-3 these are fatty acids that play a role in lowering the levels of triglyceride. They are found in fish oil, or fatty fish like mackerel and salmon.
- Statins reduce the amount of cholesterol your body produces.
What Does The Term Total Cholesterol Mean
The term total cholesterol refers to the total amount of the different kinds of cholesterol in your blood. One kind of cholesterol is the LDL cholesterol. Another kind is the HDL cholesterol. LDL stands for low-density lipoprotein. LDL is the bad cholesterol. HDL stands for high-density lipoprotein. HDL is the good cholesterol.
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Heart Uk Recommendations For People With High Levels Of Hdl
If you have a family history of early heart disease
Ideally your doctor should contact a lipid specialist for advice if:
- your HDL cholesterol level is higher than average with no obvious cause
- and other people in your family, such as a parent or sibling, have heart disease and were diagnosed below the age of 60.
If your total cholesterol and HDL cholesterol are high
If your total cholesterol is over 7.5mmol, with HDL over 2.5mmol, then your doctor should base their treatment decision mainly on your LDL cholesterol .
Raised LDL cholesterol puts your heart health at risk so it needs to be brought under control.
Note that the TC/HDL ratio may be misleading if your HDL is high.
Look after your overall health
If you have high cholesterol, its important to lower your risk of heart disease overall. Try to adopt a healthy diet and lifestyle and manage any other health problems you have that can lead to heart disease. For example:
Understand The Difference Between Total Cholesterol And High Density Lipoprotein And Low Density Lipoprotein
If you doctor is referring to your total cholesterol and is making decision based on your TC Run, dont walk. Run away and find another doctor. TC is comprised of low density lipoprotein , so-called bad cholesterol even though it isnt bad. High density lipoprotein , so-called “good cholesterol”, and remnant cholesterol . Initial studies in the 1960s and 70s looked at TC and risk of cardiovascular disease and found a weak association. That was prior to when scientists learned how to measure LDL and HDL.
Studies then looked at the individual lipoproteins and found the higher the LDL, in general, the higher the risk for CVD. And the higher the HDL< the lower the risk of CVD. So, while talking about TC was cutting edge in the 60s and 70s, it is woefully outdated today. That is why if your doctor is still evaluating and treating TCRun!
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What Are The Symptoms Of High Cholesterol
These events typically dont occur until high cholesterol leads to the formation of plaque in your arteries. Plaque can narrow arteries so less blood can pass through. The formation of plaque changes the makeup of your arterial lining. This could lead to serious complications.
A blood test is the only way to know if your cholesterol is too high. This means having a total blood cholesterol level above 240 milligrams per deciliter . Ask your doctor to give you a cholesterol test after you turn 20 years old. Then get your cholesterol rechecked every 4 to 6 years.
Your doctor may also suggest you have your cholesterol checked more frequently if you have a family history of high cholesterol. Or if you demonstrate the following risk factors:
- have high blood pressure
Where Can I Find More Information About The Treatment Of High Cholesterol
Ask your doctor where you can find information on cholesterol. Your library may have books on high cholesterol and heart disease. The Web sites of the National Heart, Lung, and Blood Institute and the American Heart Association have good information. Their addresses are and .
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