Most people know that high cholesterol is not good. But how does it function? What factors affect it? I mean, really, what is cholesterol?

Cholesterol is a molecule found in all animals and is classified as a type of steroid. It is produced naturally by the liver and is part of a healthy, functioning body. It is needed to produce certain hormones, to produce Vitamin D, and to form and maintain healthy cell membranes, among other vital functions.

Cholesterol is transported between the liver and the bloodstream by two types of lipoproteins: Low Density Lipoproteins (LDL) and High Density Lipoproteins (HDL). LDL takes cholesterol produced by the liver and transports it to the bloodstream. Too much of it clogs the arteries, which may eventually cause a stroke or heart attack. Thus, LDL is known as the “bad” cholesterol. HDL is the “good” cholesterol because its function is to carry cholesterol out of the arteries and into the liver, where it is broken down and can leave the body.

By default, the body produces just enough cholesterol to maintain healthy body functioning. In modern life, there are many things that interfere with this process. As with most health topics, it begins with diet.

The fat in any animal products will contain cholesterol. Therefore, meat, poultry, and dairy products are all dietary sources of cholesterol. There are recommended daily allowances for cholesterol intake (300mg per day for someone consuming 2,000 calories), as indicated on food labels. However, you may be advised to consume less than that depending on other factors, particularly if you have or are at risk of heart disease or high cholesterol.

And while you’re at it, take a look at how much saturated fat you are consuming too. Surprisingly, saturated fat intake actually has a bigger impact on cholesterol levels than intake of cholesterol itself. This is because saturated fat consumed in excess will cause the body to produce cholesterol.

Another factor that affects cholesterol levels is physical activity. Although the exact cause is unclear, many studies have shown that exercise reduces cholesterol levels. One theory is that exercise stimulates the body to produce more HDL, the “good” cholesterol that helps remove bad cholesterol from the body. Other researchers note that weight loss, which often accompanies exercise, can decrease cholesterol production in the body. In any case, it appears that physical activity and losing weight when necessary can play a role in reducing or controlling cholesterol levels.

Hopefully you can incorporate this information into your daily living, to lead a healthier life and have a clearer answer to the question: “What is cholesterol?”

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There are clear benefits of increasing your intake of omega 3 essential fatty acids, the 2 most important being DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid). In particular there are well established heart benefits to taking more Omega 3 in your diet, however for anyone with high triglycerides it is also now clear that increasing your intake of essential fats can help in lowering triglycerides.

Research shows that over 90 percent of us are deficient in the important essential fatty acids found in fish oil. And research has also confirmed a wide range of heart benefits from remedying that deficiency by including more fish, or fish oil in the form of supplements, in our diet.

Some of the most important benefits from fish oil supplementation include a reduction in blood pressure, a reduction in the growth of plaque in the arteries and a reduction in the risk of fatal heart attack. And this now includes lowering triglycerides.

Triglycerides are a fat that is found in your blood and which is manufactured in your body from the food that you eat. If you have high triglycerides this increases the risk of blood clots and can also lower your HDL (good) cholesterol. The bottom line is that high triglycerides are linked to coronary artery disease which can kill you. High triglycerides is also linked to some other diseases such as diabetes.

By eating a diet with a high level of saturated fat and sugar you may be contributing to higher than normal triglyceride levels. And other risk factors are being overweight and excess alcohol consumption.

So for many people lowering triglycerides is very important, and they want to know how to lower triglycerides.

There’s a number of things that help lower triglycerides. These include reducing the amount of saturated fat in your diet, exercising more, eating less sugary foods, losing weight and reducing alcohol intake.

But it is now clear from the research that increasing your intake of omega 3 essential fatty acids by way of fish oil supplementation is an important part of a strategy to help lower triglycerides.

The American Journal of Clinical Nutrition publishes many of the studies about the benefits of omega 3 and a statement on the website says that “A dose-response relationship exists between omega-3 fatty acid intake and triglyceride lowering” and also that “omega-3 fatty acids from fish oil decreased serum triglyceride concentrations by 25% to 30%,”.

The role of an increase in intake of omega3 essential fatty acids is sufficiently established so that the American Heart Association specifically recommends that patients who need to lower triglycerides take 2 to 4 grams of DHA and EPA every day, as  fish oil supplements, under a physicians care.

Many people in our society suffer from higher than recommended triglyceride levels. This then is good news for them, providing them with another weapon in the arsenal to help lower triglycerides naturally.

And as well as lowering triglycerides there are other heart benefits as well as a wide range of other health benefits from increasing your intake of omega 3 fats by way of fish oil supplementation.

Of course you can eat more fish but fish is generally contaminated with mercury and can be extremely expensive. The best fish oil supplements are not contaminated and are much more cost-effective to be taken daily, though not all fish oil supplements are as good as others.

I take Omega 3 capsules every day. To find out which ones I consider to be the best visit my website.

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Though we rarely think about the heart’s function, its operation is a wondrous symphony of actions that keep our cells and organs working properly. As the key component in our body’s circulatory system, it works tirelessly to circulate oxygenated blood. It receives blood that is depleted of oxygen and sends it to the lungs. There, the blood is oxygenated before coming back to the heart. The pumping action of the muscle makes sure that the newly oxygenated blood is sent to cells and organs throughout your body.

Below, we’ll provide a brief overview regarding how your heart performs this critical task. You’ll learn about the valves, arteries, and chambers that make it possible. You’ll also discover some of the potential problems that can form over the years.

Valves, Arteries, And Chambers

Your heart has four chambers. Two upper chambers that are called atria and two lower chambers that are called ventricles. The left side of the muscle (i.e. the left atrium and left ventricle) is separated from the right side (i.e. the right atrium and right ventricle) by a barrier of tissue called the septum.

Blood flows between the atria and ventricles, and out of the ventricles, through four valves. These valves ensure that blood flows in only one direction. The mitral valve sits between the left atrium and left ventricle. The tricuspid valve is located between the right atrium and right ventricle. The pulmonary valve allows blood to flow from the right ventricle while the aortic valve fulfills the same job for the left ventricle.

Blood comes into the right atrium through a large artery called the vena cava. The blood flows through the right ventricle into the pulmonary arteries. There, the blood is oxygenated by the lungs. Once it has been enriched with oxygen, the pulmonary arteries deliver the blood to the left atrium. From there, it moves into and through the left ventricle before being pumped throughout the body.

Potential Problems

Your heart’s pumping motion is due to rhythmic contractions in each of its four chambers. These contractions are caused by electrical impulses produced by a group of cells called the sinus node. One of the potential problems that can hamper your heart’s ability to pump blood effectively is the erratic path of the sinus node’s electrical signals through the atria. This can cause a problem called atrial fibrillation.

Another problem is the disfunction of one or more valves. For example, the mitral valve can become narrowed or loose. Narrowing can prevent blood from moving between the left atrium and ventricle. A “loose” or leaking mitral valve can allow blood to bank up from the ventricle back into the atrium.

In the case of atrial fibrillation, a skilled surgeon can perform a minimally invasive maze procedure to control the erratic electrical impulses. If you suffer from a faulty or malfunctioning valve, a surgeon can repair or replace it (e.g. minimally invasive mitral valve correction).

The heart is an incredible organ. However, when problems form, they can dramatically impact your quality of life. If you experience symptoms that suggest heart problems, consult your physician to determine the most appropriate form of treatment.

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High cholesterol levels of LDL might be a problem for you right now, but you can easily solve them naturally as long as they are not too excessive. Many natural high cholesterol treatment methods focus on changing the lifestyle in an effort to increase overall health and lower cholesterol levels. While the assistance of high cholesterol medication is preferred by some individuals and doctors, the use of natural treatments is sometimes a far better option than using drugs to solve this problem.

High cholesterol treatment can take the form of alternative medicine and therapy if the individual is willing to try a natural method of treating high LDL levels. There are several herbs and botanicals which promote reduction of bad cholesterol presence in the blood stream as well as help and individual in losing weight to combat the fatty deposits and presence in the body. Cholestasys for instance, is a homeopathic treatment which is an all natural cholesterol supplement that can help to balance your levels.

Lowering Your Cholesterol With Fiber

Fiber is an effective aide to digestion that helps to get rid of cholesterol by binding to it in the small intestine and preventing the absorption of the substance into the blood stream. Excess cholesterol is removed from the body as waste because fiber helps you to more quickly and easily digest your foods. Another high cholesterol treatment option that is natural is garlic. This is an herb which is supposed to help lower the LDL levels in people and has been used to treat many ailments for centuries. A natural cholesterol supplement might be an easy way to help your digestion and lower your cholesterol.

Your overall diet and exercise routine is a great way to treat high cholesterol naturally. Using diet and exercise as a treatment work best when used together. Monitor your food intake so that you eat more good fats and oil and are able to lower the LDL levels in the body. Exercising also lowers LDL levels by working to burn the excess fats in the body and improving a person’s digestion. Exercise helps to improve and increase your circulation which can help to prevent the build up of plaque in the arteries. Both of these high cholesterol treatment options are easy to do and can be less costly than a prescription of drugs and medicines.

Limiting or totally stopping smoking and alcohol intake can also be considered as an effective high cholesterol treatment option. These affect the function of the blood and the arteries which can contribute to a malfunction that can contribute to plaque deposits in the arterial walls. To better understand your options it is wise to check other people’s success treatments. A Cholestasys review can help you to discover how this supplement works and what’s in it. The changes you make to your lifestyle are important when choosing a high cholesterol treatment and can be the key to living a longer life.

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According to the American Heart Association, over 2 million individulas in the U.S. suffer from atrial fibrillation (AF or AFib). This is a condition in which your heart’s electrical system malfunctions and produces an erratic heartbeat. Electrical signals from your sinoatrial node spread across the surface of the organ’s two upper chambers (atria) in a disorganized pattern. This results in the atria fibrillating.

AFib can cause blood to accumulate within the atria, which introduces a risk of blood clots. If the blood clots exit through the left ventricle, they can move toward your brain and set off a stroke.

Atrial fibrillation can be addressed surgically with the maze procedure. A surgeon will make incisions or lesions across the heart’s upper chambers in order to produce scar tissue. The scarred tissue cannot conduct electricity. That allows the surgeon to create a uniform path along which the electrical impulses are forced to travel. Below, you’ll learn about the various forms of the operation as it has evolved over the past two decades.

Cox Maze

In 1987, the maze procedure was first performed by Dr. James Cox. At the time, the operation could only be accomplished through open surgery. It was highly invasive and required the patient’s heart to be halted. Moreover, the operation posed a number of significant risks as well as a long recovery period. As such, it was usually reserved for instances in which the patient was already undergoing some other type of open heart surgery.

Since then, the Cox Maze has evolved. The tools are better and the techniques used are less complex. Instead of incisions, surgeons can utilize a variety of energy sources to ablate the atrial tissue. While still rare, patients can undergo the operation without already being scheduled for a concurrent open surgical procedure.

Minimaze

The main challenge of the original Cox procedure was that the patient’s heart had to be arrested. Minimaze - or minimally invasive maze - was developed to resolve this issue. It focused on producing the atrial scar tissue from outside the organ (or, epicardially). This allowed the surgeon to complete the operation without stopping the patient’s heart.

The cuts used during the Cox method were replaced by lesions generated through microwave energy. Shortly after this strategy debuted, radiofrequency energy was Iintegrated. Today, the minimaze can be performed with a number of different energy sources.

Cryomaze

One of the most recent developments in resolving atrial fibrillation through maze surgery is the creation of Cryomaze. Rather than using microwave, radiofrequency, ultrasound, and other energy sources, to produce the necessary heat to ablate the atrial tissue, Cryomaze uses a cold probe to freeze the tissue. By freezing areas of the atria for a short period (i.e. 60 to 90 seconds), the surgeon can permanently block the disorganized spread of the electrical impulses. This procedure is still being tested and is only performed in a small number of surgical centers.

Mild atrial fibrillation may not require treatment, especially if symptoms are absent. ever, if you suffer from severe AFib, ask your physician whether maze surgery (in any form) is appropriate for your circumstances.

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