Cardiovascular Disease

Excess amounts of low-density lipoprotein (LDL) cholesterol increases the risk of heart disease significantly. LDL cholesterol is responsible for causing clots that form within the heart's...

Arterial plaque is a substance made up of a number of elements (LDL cholesterol being one of the main ones) that stick to the walls of arteries. A buildup of plaque in the arteries can narrow or...

HDL, or high density lipoprotein, is a compound that transports many types of lipids and proteins in the bloodstream. Research suggests that HDL plays an important role in the regulation of...

HDL (high density lipoprotein) and LDL (low density protein) are compounds that transport lipids and proteins within the bloodstream. They play a role in the regulation of cholesterol levels in...

HDL cholesterol is also referred to as your "good" or healthy cholesterol, as opposed to LDL cholesterol. A high level of HDL cholesterol reduces your risk of future heart disease. You can...

While many people are familiar with the dangers of high cholesterol levels, some are not aware of the dangers of another substance found in the bloodstream called triglycerides. But according to...

When your doctor checks your cholesterol levels, you receive readings on your total cholesterol, LDL, HDL and triglyceride levels. Triglycerides are a form of fat in your blood. They can become...

While you probably hear plenty of warnings about the dangers of high cholesterol, there is one type of cholesterol that is beneficial in elevated levels; high-density lipoprotein, or HDL,...

Heart disease is the number one cause of death in the United States for both women and men, according to the Centers for Disease Control. Conditions such as high blood pressure, high cholesterol,...

Homocysteine is a protein-building amino acid found in the bloodstream. At normal levels, it performs its job without harmful side effects. However, studies cited by the American Heart Association...

If you have high cholesterol you have an increased risk of having a heart attack. Cholesterol is a material in your blood that is a soft and waxy fat. Having to much cholesterol can be...

If you have high triglyceride levels, chances are you have been prompted by a doctor to change your diet in order to bring the levels back down to a healthier range. Here are a few tips to help...

The term triglyceride refers to the form that fats are most commonly found in food and in your body. Some triglycerides are made by your body and some enter your body through the foods you eat. If...

In order to understand how cigarette smoking affects cholesterol levels, it's important to know what cholesterol does in the body. Cholesterol is a naturally occurring substance that's...

If you're not quite feeling yourself, one of the first things your doctor may order is a series of blood tests. There are literally hundreds of different types of blood tests. They're often...

Atherosclerosis is a disease in which the arteries begin to develop "fatty plaques." These plaques grow and can narrow the arteries, leading to high blood pressure and blood clots. These...

Triglycerides are a type of fat in the bloodstream that can be stored in the body and if levels are too high, can collect in the arteries of the heart. Normal levels are below 150 and levels above...