The level of cholesterol in our blood has a deep impact on our health. LDL (low density lipoprotein) cholesterol affects our health adversely, whereas HDL (high density lipoprotein) cholesterol is beneficial for us. Maintaining the balance of good and bad cholesterol levels is essential for a good, healthy life, one that is free from heart disease. Freedom from heart disease depends on maintaining a healthy balance of the two cholesterols in the blood. We should not do anything to harm the HDL cholesterol, and we must do everything to reduce the LDL cholesterol. Modern allopathy has a number of medicines in its armory which can combat heart disease. These must be taken under medical guidance because their incorrect use may endanger your very life. Here are some alternative therapies which can reduce your risk of heart disease safely, simply. The first is cardiovascular exercise which improves the health of the circulatory system. Cardiovascular exercise is a proven therapeutic activity to bring your cholesterol to a healthy level. Cardiovascular exercise must be done regularly for it to be effective. The American Heart Association's recommendation is very simple: just put in 30 minutes of cardiovascular exercise every day. You can even do it in stages. There is another opinion, led by Dr. Mercola, who says that one hour of cardiovascular exercise is necessary and that too at one go. Most people think that dietary control means limiting the amount of food you have. Not so. The amount is secondary; the kind of food is primary. Include more of mono-unsaturated fats in the food you have, both as food items and in the form of a cooking medium. Omega-3 fats (found in fish) and virgin olive oil are good for health. Be wary of genetically modified unsaturated fats. Do not have or use saturated fats at all. Some fats like omega-3 fats actually enhance the level of HDL cholesterol. Include fish in your diet because they are rich sources of these beneficial fats. Margarine and creamy and sugary processed food items are bad for HDL cholesterol, and should be restricted. Dietary control coupled with regular cardiovascular exercise will improve your HDL cholesterol level. Dietary watch apart, the other lifestyle activities that can affect your HDL cholesterol are smoking and obesity. Stop smoking. Smoking decreases the HDL cholesterol in the blood. Obesity raises the LDL cholesterol level in the blood. Obesity due to incorrect dietary habits can be taken care of by following the dietary watch advised above. Obesity due to a sedentary lifestyle can be controlled by regular resistance exercises such as those that you get in a fitness center. One more question on the subject of lifestyle: Are you a bundle of nerves? If yes, then you must get a hold of yourself immediately. Stress can trigger your LDL cholesterol to shoot through the roof and that can mean an imminent heart attack or stroke! Implement stress management techniques. It's very simple really, really! Be prepared for the stress attack before it attacks. When you see Bob walking in, you psyche yourself into playing it cool. After Bob plays himself out, you'll find that you're not the one who's stressed, Bob is! This article shows you how to improve the HDL cholesterol level in three simple ways: regular cardiovascular exercise, proper nutrition, and curbing lifestyle excesses. Follow these steps to improve your HDL cholesterol. Once that happens you will be protected from critical heart diseases.
The liver combines cholesterol with lipoproteins for use in various physiological body functions and building of tissues. A lipoprotein is a combined unit of lipid, that is, fat on the inside surrounded by protein on the outside.
What are Lipoproteins?
Since cholesterol is water-insoluble, the blood cannot carry it unless it is turned into a water-soluble form. That is where water-soluble lipoproteins enter the scene. They combine with cholesterol to form water-soluble units that can move through the bloodstream.
These lipoproteins are mainly of two types: low-density (20-25% proteins) lipoproteins, LDL and high-density (40-55% protein) lipoproteins, HDL. Medical experts refer to the cholesterol transported by HDL as HDL cholesterol.
So What is HDL?
So, when medical experts talk of HDL cholesterol, they mean HDL-bound cholesterol. Scientifically speaking there is no such thing as "good cholesterol" or "bad cholesterol". Cholesterol is just cholesterol, a sterol lipid having the chemical formula C27H45OH. In fact, HDL and LDL are not cholesterol at all. They are just lipoprotein vehicles for carrying and moving cholesterol through blood.
Most people commonly call HDL good cholesterol because it travels from the arteries and body tissues back to the liver for recycling or elimination. This prevents a build-up of plaque (a hard fatty deposit) on the inner walls of major arteries supplying blood to the organs. This reduces clogging of the arteries and the risk of heart attacks, paralysis, and hypertension.
Recent Discovery
Scientists have recently discovered that low HDL cholesterol level in blood is an independent risk factor for these cardiovascular and crebrovascular diseases. HDL levels below 40 mg/dL for men and below 50 mg/dL for women are considered low. This is separate from the total cholesterol and LDL levels. This means that even with a normal total cholesterol count and a safe LDL level, people with low HDL cholesterol levels are at an increased risk of heart disease.
Why Lowering Cholesterol Is Not Important
So the emphasis should not only be on lowering the total cholesterol and LDL levels, but also raising the HDL cholesterol level. Research has shown that a drop of just 1 mg/dL in the HDL cholesterol level can lower a person's risk of suffering a fatal heart attack by 3%.
But how does one raise the HDL cholesterol level while keeping the total cholesterol and LDL levels low? Ideally, an HDL more than 50 mg/dL for men and 60 mg/dL for women is considered heart-protective. Most people, however, can push the HDL cholesterol levels up by making some lifestyle and diet changes.
Benefits of Raising Cholesterol
To raise your HDL cholesterol, take up an aerobic activity like walking, cycling, swimming or dancing for 30-40 minutes 5 times a week. Quitting smoking, losing excess weight and consuming foods rich in dietary soluble fiber, omega-3 fatty acids and antioxidants also raises the HDL cholesterol levels.
Another lifestyle change that is effective in raising HDL cholesterol is saying no to saturated and trans fats (red meats, egg yolk, butter, whole-cream dairy products, commercial bakery items, deep-fried foods, and so on). Instead go for a diet based on polyunsaturated and monounsaturated vegetable oils, whole grains, cereals, nuts like almonds and walnuts, flaxseeds, beans, legumes, lentils, fruits and vegetables.
The only drugs known to raise HDL cholesterol effectively are niacin (vitamin B3) and a class of compounds called fibrates.
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