People have used garlic for thousand of years to prevent many illnesses, among them heart attacks, high blood pressure, and many more as well as to ward off vampires. Well, although modern research has not confirmed yet that rubbing garlic on doorknobs and window frames can protect us against vampires or evil spirits, it has confirmed what our ancestors believed about the health benefits of this herb: its consumption can protect us from many ailments.
Unfortunately, for several decades, the widespread use of antibiotics has ignored the medical properties of garlic. Lately, however, interest in garlic has escalated and nowadays research is focusing on the role garlic plays in the prevention and control of heart disease.
How can garlic help prevent and control heart disease?
Through the following mechanisms:
1. Garlic can lower your high blood pressure
High blood pressure is one of the health conditions where garlic treatment brings the fastest results. Studies suggest that garlic dilates blood vessel walls, increasing the diameter of the arteries. Garlic also helps prevent high blood pressure by stopping blood cells from sticking together.
In a clinical trial, the subjects ingested standardized garlic powder capsules for four years. The results showed a 9 to 18 percent reduction in plaque volume and a 7 percent decrease in blood pressure. This resulted in an increase in the diameter of the arteries by 4 percent, which is associated with an 18 percent improvement of blood flow. These effects of garlic resulted in a risk reduction for heart attacks and strokes by more than 50 percent.
2. Garlic can lower your blood cholesterol
Studies indicate that the populations that eat garlic consistently have the lowest level of blood cholesterol. Pennsylvania State University showed that men with high total blood cholesterol were able to lower its concentration by 7 percent and LDL, the bad cholesterol, by 10 percent when taking garlic supplements. The study indicated that the sulfur compounds in garlic were responsible for the results, especially S-allylcysteine, which prevents the formation of cholesterol by the liver.
3. Garlic can lower your blood platelets
Platelets are tiny cells in the blood that, when arteries get damaged, rush to the lesion site to repair them. They become sticky and form a clot. Unfortunately, although platelets' intentions are good, these clots are the first step toward the formation of a thrombus, an accumulation of platelets and protein. A thrombus may in time obstruct the flow of blood in the blood vessels. Studies have shown that small doses of garlic can prevent platelets from becoming sticky and piling up together. In a study carried out by Liverpool John Moores University, the subjects experienced a reduction of platelet stickiness after ingesting 5 milliliters of garlic extract per day for 13 weeks.
4. Garlic can reduce your plaque in the arteries
Plaque starts to form when arteries are damaged. It is made up of mounds of fat and debris deposited in the wall of the arteries that reduce the space available for blood to circulate. Plaque keeps growing and with time may block the flow of blood in the arteries.
One study showed that continuous intake of high doses of garlic powder capsules for four years reduced the plaque volume by 5 to 18 percent. It is also a fact that most people between 50 and 80 years of age have an increase in the amount of plaque. During the four years this study lasted, the volume of plaque remained constant in people within this age frame demonstrating that garlic has a preventive as well as a curative role in heart disease.
5. Garlic is an antioxidant
Garlic has been shown to protect blood vessels from the destructive effects of free radicals. Ankara University of Turkey conducted a study to investigate the effects of garlic extract on the oxidation of red blood cells. For six months, 11 patients with atherosclerosis ingested a daily dose of 1 milliliter of garlic extract per kilogram of body weight. The study showed a reduction on the level of oxidation of red blood cells in the patients.
How to get the medicinal properties out of garlic
To get the medicinal properties of fresh garlic, however, you must follow several steps, a "protocol" as I call it before consuming it. Here is what you need to do
- Peel the cloves
- Cut them in small pieces
- Crush them in a mortar.
- After you have crushed the garlic, let it sit uncovered in the mortar for 10 or 15 minutes before you put it in the food. This allows the formation of allicin, a compound necessary to unleash the medicinal properties of garlic.
Conclusion
Remember that people around the world, especially those who enjoy few chronic diseases, use garlic extensively in their daily diets. A truly wonder of nature with more than 200 chemical compounds, garlic has been a crucial contributor to the curative effects of the Mediterranean diet
The term heart disease is a very broad term. Problems can arise within the heart muscle, arteries supplying blood to the heart muscle, or the valves within the heart that pump blood in the correct direction. Understanding the differences between each disease of the heart can help with the confusing applications of the term heart disease.
Coronary artery disease or CAD is the most common type of heart disease and the leading cause of death in both genders in the U.S. Coronary artery disease affects the arteries supplying blood to the heart muscle. These coronary arteries harden and narrow due to the buildup of a waxy cholesterol, fatty substance referred to as plaque.
This plaque buildup is known as atherosclerosis. The increase in plaque buildup causes the coronary arteries to become narrower. This will cause blood flow to become restricted, decreasing the amount of oxygen delivered to the heart muscle. Decreasing the amount of oxygen supplied to the heart muscle can cause angina (chest pain) and lead to a heart attack. Coronary artery disease over time can weaken the heart muscle contributing to heart failure and arrhythmias (abnormal heart rhythms).
Coronary heart disease is another confusing type of heart disease. Coronary heart disease is not the same thing as coronary artery disease. While coronary artery disease refers to the coronary arteries, coronary heart disease refers to the diseases of the coronary arteries and resulting complications. This includes such complications such as chest pain, a heart attack, and the scar tissue caused by the heart attack. Understanding this subtle difference between the two may impress your cardiologist.
Cardiomyopathy is a disease affecting the muscle of the heart. Cardiomyopathy can be genetic or caused by a viral infection. Cardiomyopathy can be classified as primary or secondary. Primary cardiomyopathy is attributed to a specific cause (hypertension, congenital heart defects, heart valve disease). Secondary cardiomyopathy is attributed to specific causes (diseases affecting other organs).
There are three main types of cardiomyopathy. Dilated cardiomyopathy is enlargement and stretching of the cardiac muscle. Hypertrophic cardiomyopathy causes thickening of the heart muscle. Restrictive cardiomyopathy causes the ventricles of the heart to become excessively rigid causing blood flow to the ventricles to be difficult between heartbeats.
Valvular heart disease is a disease that affects the valves of the heart. Valves within the heart keep the blood flowing in the correct direction. Damage to valves can be caused by a variety of conditions leading to regurgitation or insufficiency (leaking valve), prolapse (improper closing of the valve), or stenosis (narrowing of the valve). Valvular heart disease can be genetic. Valvular heart disease can also be caused by certain infections such as rheumatic fever, and certain medications or radiation treatments for cancer.
The pericardium is a sac that encompasses the heart. Pericardial disease is inflammation (pericarditis), stiffness (constrictive pericarditis), or fluid accumulation (pericardial effusion) of the pericardium. Pericardial disease can be caused by many things such as occurring after a heart attack.
Congenital heart disease is a form of heart disease that develops before birth. Congenital heart disease is an extremely broad term. However, these diseases usually affect the formation of the heart muscle, chambers, or valves. A few examples include coarctation or a narrowing of a section of the aorta; atrial or ventricular septal defect is referred to as holes in the heart. Congenital heart disease should be classified more accurately as an inborn defect that occurs in around 1% of births. Congenital heart disease may be inherited (heredity), or caused by certain infections such as German measles contracted while pregnant. However, researchers are currently studying factors that may cause congenital heart disease.
Heart failure is another type of heart disease characterized by the heart's inability to effectively pump enough blood to the body's organs and tissues. When the body's vital organs do not receive enough blood flow certain signs and symptoms can occur such as shortness of breath, fatigue, and fluid retention. Congestive heart failure is a type of heart failure that leads to fluid buildup in the body. It is important to note that not all heart failure is congestive. Heart failure may result from other cardiovascular diseases such as cardiomyopathy or coronary heart disease. Heart failure may come on suddenly or develop over many years.
The month of February is the National Heart Disease awareness month. However, heart disease awareness should be each and every day. With staggering statistics, awareness begins with understanding the different types of heart disease. A diet and lifestyle that is conducive to heart health can mean the difference between life and being a statistic.
Understand the basics associated with your heart and blood vessels. Here you will get an understanding of all the different types of cardiovascular disease that can be confusing. Get a basic overview of cardiovascular disease and the conditions that can affect your heart and blood vessels.
You probably hear a lot about preventing heart disease. But maybe you're not sure what heart disease is. Is it the same thing as cardiovascular disease, coronary artery disease or other heart terms you sometimes see?
With many medical terms related to the heart and blood vessels, it's no wonder you may be puzzled or confused. Here you will have a chance to brush up on some basic terms about cardiovascular disease (CVD) that can help you stay more informed. This can then help you when you're watching the news or meeting with your doctor.
The first term to know is Cardiovascular Disease or CVD. CVD is a broad term. CVD is a large collection of diseases and conditions.
If you want to be technical, CVD refers to any disorder in any of the various parts of your heart system. Your cardiovascular system consists of your heart and all the blood vessels throughout your whole body.
Cardiovascular disease has two main mechanisms:
Diseases of the Heart (cardio)
Diseases of the Blood Vessels (vascular)
Everything from an aneurysm to a heart attack to varicose veins are all types of CVD. You may be born with a type of CVD (congenital) or you may acquire others later on in life possibly from a lifetime of unhealthy habits, lack of exercise, smoking, and other factors.
Here's a closer look at the two mechanisms of cardiovascular disease.
Diseases of the Heart
The diseases and conditions that affect the heart are in a group known as heart disease. The heart consists of a muscle that pumps blood. Arteries supply blood to the heart muscle, and the valves make sure that the blood within the heart is pumped in the right direction. Problems can occur in any of these areas.
Just like CVD, Heart Disease is a broad term.
Here are the specific types of heart disease:
- Coronary Artery Disease (CAD)
- Coronary Heart Disease (CHD)
- Cardiomyopathy
- Valvular heart disease
- Pericardial disease
- Congenital heart disease
- Heart failure (CHF)
Diseases of the Blood Vessels
Blood vessels are in basic terms hollow tubes that carry blood to the organs and tissues throughout your body.
There are 4 basic types of blood vessels:
Arteries
These blood vessels carry oxygenated blood to all parts of the body
Veins.These blood vessels carry deoxygenated blood back to your heart. That is why they have a bluish cast to their color
Capillaries.
These are tiny vessels that connect your arteries and veins.
Lymphatics. Fluid that leaks out of your capillaries in order to bathe your cells.
Here are some types of blood vessel disorders:
- Arteriosclerosis and atherosclerosis
- High blood pressure (HBP) or Hypertension (HTN)
- Stroke
- Aneurysm
- Peripheral Arterial Disease (PAD) and claudication
- Vasculitis
- Venous incompetence
- Venous thrombosis or blood clot
- Varicose veins
- Lymphedema
Heart Disease is a serious condition. Watch your fatty food intake, smoking, as well as your sweet tooth intake. Both can cause serious heart problems.
Heart disease is an umbrella term that covers a number of heart ailments that negatively affect its performance. The heart is one of the most important organs of our body. It is a muscle that continuously pumps blood, oxygen and other vital nutrients to all parts of the body. An impediment in this pumping mechanism can lead to vital parts of our body like brain and kidneys being negatively affected.
Main Symptoms of Heart Disease
Generally heart disease is not something that takes a person by surprise. There are a number of signs and symptoms portrayed by the body when its most important organ is not working right.
• Angina or chest pain is one of the most common symptoms of heart disease. This is characterized by a heaviness or fullness in the chest region. Though such pain or squeezing sensation generally occurs in the chest, it might also occur in the back, neck or jaws.
• Uneven beating of the heart, shortness of breath and sweating can also be signs of an existing heart problem.
• Nausea and heart palpitations
While these symptoms are also common for several other health conditions, they should never be ignored. Getting these symptoms thoroughly checked by a physician will help ensure that heart disease doesn't catch you unawares.
Risk Factors That Can Contribute To an Ailing Heart
• High Blood Pressure: This is a major risk and can often lead to heart attacks if ignored.
• Increased Levels of Cholesterol: Cholesterol is a fat like substance in our blood which is required for the proper formation of our cell membranes and tissues. Any excess cholesterol which is not used by the body gets deposited in our arteries. Such cholesterol deposits can lead to clogging of arteries which can in turn lead to coronary heart disorder.
• Diabetes: A diabetic is much more vulnerable to heart ailments as compared to someone who is non-diabetic. Controlling your sugar levels is extremely important as these can lead to heart problems.
• Life Style Risk Factors: Smoking is a major cause of heart attacks. Eating a diet rich in fats and oils is another contributor to heart problems. A sedentary life with very little exercise can also lead to heart diseases.
Treatment Options for Heart Diseases
• Angioplasty is generally done to treat coronary heart disorder. In this the plaques blocking the arteries are blown away using a balloon which is inflated next to them.
• Surgery or bypass: If the arterial block is too big then a surgery might be performed and a stent put to provide an alternative route for the blood and oxygen to flow from.
• Medication: Blood thinners are often given to heart patients as these can help the blood flow normally even through clogged arteries.
Life style changes are the single biggest influencing factor when it comes to preventing heart diseases. A healthier lifestyle with regular exercising, low fat diet and total cessation of smoking can go a long way in treat heart problems.