Archive for the ‘Heart Tips’ Category
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Your Heart – Find Out What YOU Need To Know NOW!
The heart is a muscular and hollow organ, responsible for pumping blood through the blood vessels by rhythmic, repeated contractions. The term cardiac (as in cardiology) means “related to the heart” and comes from the Greek kardia, for “heart.” The heart is composed of cardiac muscle, an involuntary muscle tissue which can only found within this organ. It consists of four chambers, the two upper atria & the two lower ventricles.
The human heart is normally situated just slightly to the left of the middle of the thorax, underneath the breastbone. Most people visualise the heart to be further to the left as the left ventricle is stronger (as it pumps to all the body parts) than the right ventricle.
The apex of the heart is the blunt point that points down and left. A stethoscope can be placed directly over this area, so that heart rate can be measured. The physical location is between the sixth and seventh rib, just to the left of the sternum.
In normal adults, the mass of the heart is 8-11 oz (250-350 g), but extremely diseased hearts can be up to 2 lb (1kg) in mass, due to hypertrophy….The right-side of the heart collects de-oxygenated blood, in the right atrium, from the body and pumps it, via the right ventricle, into the lungs (pulmonary circulation), so that carbon dioxide can be released and the blood be re-oxygenated (gas exchange). This happens through a passive process called diffusion.
The left side collects oxygenated blood from the lungs into the left atrium. From the left atrium the blood moves to the left ventricle which pumps it out to the body.
On both sides, the lower ventricles are thicker and stronger than the upper atria.Regulation of the cardiac cycle
The heart is self exciting, because it has its own conducting system. This is unique in the human body, for example skeletal muscle requires either conscious or reflex nervous stimuli.
The heart rate can be changed by nervous or hormonal influences such as exercise or the perception of danger.
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How 40,000 People Reversed Heart Disease
It is well known that about two-thirds of the U.S. population is either overweight or obese. The U.S. Surgeon General has stated that approximately 75% of Western diseases, such as heart disease, stroke, hypertension, diabetes, gout, arthritis, excess weight gain, hypertension, diabetes, some cancers, impotence, biventricular disease, constipation, heartburn, and gallbladder disease, are lifestyle-related. They are directly correlated with our high fat diet, inadequate amounts of exercise, smoking, high intake of caffeine, and high amounts of stress coupled with insufficient support.
Hoping to address this alarming situation, more than 20 years ago, cardiovascular epidemiologist Hans A. Diehl, DrHSc, MPH, created the Coronary Health Improvement Project (CHIP). Since then, this 40-hour community-based lifestyle intervention program has helped more than 40,000 people rediscover their health by preventing, arresting and reversing their diseases. It has been conducted in more than 150 North American cities as well as in Bangalore, India, Australia and Switzerland. Depending upon the needs of the group, the meetings are held either live with Dr. Diehl delivering the program personally (usually meeting four times per week for four weeks) or as a video-based program with certified CHIP facilitators (normally two times per week for eight weeks). In addition, Dr. Diehl is a best-selling author To Your Health, Dynamic Living, and Health Power (co-authored with Aileen Ludington, M.D.) — as well as the executive editor of a 24-page quarterly Lifeline Health Letter; he has produced scores of health videos. CHIP empowers people through its scientifically-documented, educational and inspirational program that addresses common western diseases — those that used to be seen primarily later in life. Today, these diseases increasingly appear at far younger ages. CHIP may make all the difference in ones life — even the difference between life and death.
In 1999, CHIP launched a community health transformation template in Rockford, Illinois, a city with a population of 130,000. The intention was to transform Rockford into the healthiest city in American, thereby enabling it to serve as a model and template for cultural transformation on a community-wide level. Recently, CHIP was recognized as just such a model by HHS Secretary Tommy Thompson and was approved under the National Institutes of Health (NIH) and Centers for Disease Control and Prevention (CDC) as a STEPS to a HealthierUS applicant. In addition to live CHIP, a series of CHIP videos are offered through schools, churches, corporations, and hospitals. In Rockford, CHIP is sponsored by the Swedish American Health Systems Center for Complementary Medicine.
Who is the typical CHIP participant? Generally, CHIP participants are over the age of 40. Most are between the ages of 50 and 59. There are twice as many women as men, and almost 90% are married. Clinical research, published in peer review journals, has found that they have the following lifestyle diseases:
10% report having heart disease
27% have elevated blood sugar
42% are overweight
49% show evidence of hypertension
60% are obese
89% are cholesterol above 160mg%
Over the course of the program, strict adherents are likely to experience significant clinical improvements such as the following:
Serum cholesterol reduction average 15 20%
Average weight loss of six pounds
In about half of the participants with type 11 diabetes, a dramatic reduction in need for insulin and hypoglycemic agents
Lowering of high blood pressure levels
Diminishing of angina
Reduced levels of depression and increase in self-esteem
Class & Video Lecture Schedule
Week 1
Modern Medicine: Miracles, Medicines, & Mirages
The limitations of high-tech medical approaches in dealing with lifestyle related diseases
Portrait of a Killer: Onslaught from Within
Atherosclerosis, the culprit in many lifestyle diseases
Stalking the Killer
Reviewing the risk factors for coronary heart disease
Eat More and Weigh Less
Basic guidelines for healthy, sustained weight lossWeek 2
Going Up in Smoke
Smoking the most controllable risk factor for coronary heart disease
The Magic of Fiber
The role of fiber in preventing and reversing lifestyle diseases
Reversing Hypertension
Changing the major risk factors for high blood pressure
Disarming Diabetes
Lifestyle factors that can arrest or reverse diabetes
Effective Cholesterol Control
Dietary factors that prominently affect blood levels of cholesterol
Fats in the Fire
The role of excessive fat intake in lifestyle diseasesWeek 3
Fit at Any Age
Benefits of regular exercise in preventing and arresting disease
Boning Up on Osteoporosis
Cause and prevention of this so-called disease of aging
Lifestyle and Health
Clinical studies that demonstrate how lifestyle choices are related to health
The Optimal Diet
Positive dietary guidelines for the prevention and reversal of Western diseasesWeek 4
Diet and Cancer
Dietary factors in the development and prevention of common cancers
Atherosclerosis of the Mind
The importance of adaptability in achieving and maintaining optimal health
The Gift of Forgiveness
How a spirit of forgiveness enhances emotional and overall health
Building Self-Worth
The development, preservation and role of self worth in a healthy personConnie Thebarges Story
At the age of 59, Connie Thebarge, a patient at the Ottawa Heart Institute in British Columbia, Canada, was told that her doctors could no longer help her. After all, in addition to suffering from hypertension, she had diabetes and painful diabetic neuropathy. She had two heart attacks followed by a triple coronary bypass surgery and an unsuccessful angioplasty. Every day, she had to take 27 pills. Not surprisingly, she was also depressed.
Yet, today, more than a decade later, Thebarge walks three miles a day, swims twice a week, dances, and travels to Florida and Europe. No longer depressed, she also requires far fewer pills. How was this accomplished? Thebarge participated in CHIP and transformed her life.
Written by the Editors at Weight Loss Buddy Press in collaboration with Hans A. Diehl, DrHSc, MPH, FACN, CNS
Copyright © 2004, by Weight Loss Buddy Press
May be reproduced and distributed as is.
Joey Dweck- your Weight Loss Buddy
http://weightlossbuddy.com
PO Box 488 Tenafly NJ 07670
Tel. 877-BuddyUp
Written By: Joey Dweck
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Iron and Your Heart Health
A ranch house, a zip lock bag and some ordinary flour
Two experiments:
1)Some ordinary wheat flour such as can be found in most homes placed with some water in a zip-lock plastic bag. A magnet is passed over the bag and an extraordinary thing happens – Iron particles start popping out and attaching themselves to the side of the bag, forming clusters of what looked like iron filings.
2) The next experiment involves placing a well-known brand of cereal into a bowl of water. The magnet is again passed over the bowl this time and the flakes literally line up and follow the magnet round the bowl.
This is the first time I realized that there is so much added iron in the food that we eat and the effect it can have on our health.
We’ve all been told that heart attacks and heart bypass surgery are as a direct result of clogging or furring of our arteries by bad cholesterol. The arteries become so narrowed as to make the blood flow through the arteries very difficult thus placing enormous strains on the cardio-vascular system.
Why do we need chelators and what are they?
A few trace metals that we absorb are toxic, these include iron and lead
To make use of them our bodies must form chelates (key-lates) out of them, and to do this requires chelating substances
Chelating substances attach to desirable trace metals and allow the body to properly utilize those metals they also attach to undesirable trace metals and allow the body to remove them.
Types of Chelator
Many chemicals can serve as chelators. Their effects will depend on the precise nature and concentration of that chelator.
There are some weak chelators present in common foods.
Stronger chelators are substances used medicinally to rid the body of excess toxic metals
Why is there potential for Iron Overload? Iron overload is possible because there is no normal mechanism for removing it from the body.
The body is iron-efficient, it retains its iron and recycles it over and over again.
The body’s iron level is controlled almost entirely by absorption and iron can build up progressively as dietary intake increases, especially in men because they do not have a monthly blood loss.
Over a period of months and years this will result in the accumulation of several grams of iron.
Iron and Heart Disease Risk
Iron can generate free radical pathology.
There is now good evidence that free radical pathology leads to changes in the blood vessels which sets the stage for atheroscelerosis.
Accumulation of excess iron in the body may increase the risk for heart disease and the connection doesn’t end there….
Health statistics have revealed that women have a lower risk of heart disease than men, until menopause, after which the risk is the same.
Why?
Pre-menopausal women have a monthly blood loss that rids the body of excess, potentially toxic iron, which may protect against heart disease.
Even pre-menopausal women with high blood cholesterol levels and high levels of LDL (bad) cholesterol, which are considered to be strong risk factors for heart disease, have less heart disease than men.
The Lead connection
Lead is a toxic element that has many undesirable health effects.
Evidence links excess lead with cardiovascular disease, cancer and other disorders.
Researchers have found that cancer rates are higher amongst people living near heavily-traveled roads and it was suggested that this increased risk is due to the higher levels of lead in the air.
This led the researchers to test the effect of a lead-removing substance – EDTA (ethylene diamine tetra acetic acid),a man-made amino acid and chelating agent – on cancer rates in people living near high-traffic roads.
After 18 years those treated with EDTA had one-tenth of the cancer rate of those not treated with EDTA.(1)
Chelation Therapy
This is the use of chelating agents, orally or by injection, in order to bind and remove harmful metals from the body.
The man-made chelating agent EDTA can remove most toxic metals.
Intravenous Chelation
This therapy has been used by doctors as an effective alternative to bypass surgery for atherosclerosis since the 1950s, giving hope that having hardening of the arteries need not lead to coronary bypass surgery, heart attack, stroke and numerous other related diseases.
Doctors noted reduced pain and blood cholesterol levels as well as other favorable changes. EDTA chelation therapy has been reported to help in many conditions now thought to be related to free radical pathology: Rheumatoid Arthritis, Diabetes, Parkinson’s disease, Alzheimer’s disease and others.
Another effect of EDTA is that it changes the calcium/ magnesium ratio in the body.
EDTA removes calcium more efficiently than magnesium which reduces the ratio.
Lowering the ratio improves the flexibility of blood cells, reduces the tendency of blood to clot and reduces blood cholesterol and blood pressure.
So the benefits of EDTA are not entirely due to the removal of toxic metals but also the calcium/magnesium balance.
In the case of intravenous chelation, EDTA is used as the chelating agent. It is carried in a glucose formulation together with synthetic B Vitamins. It takes several hours and requires 80-100 treatments.
Oral Chelation
Oral EDTA therapy can also be used. One or two oral doses of EDTA per day, over a period of months can have a long-term preventative effect.
But beware! – there are many so-called oral chelation supplements on the market containing few or no chelating substances!
For an oral chelation supplement that has been tested and certified to lower bad cholesterol by The University of Illinois, Department of Food Science and Human Nutrition: Go to http://GetaHealthyHeart.com
References:
1. Blumer,W, et al Environmental International 3: 1980, pages 465-471
Bibliography:
New Answers to Old Questions, The Free Radical Story by Harry W Hersey
Jakki Francis operates ‘Natures Remedies’ a health and nutrition business selling cutting-edge herbal nutrition products. They are based in the UK and also trade in Europe, USA and Canada and new partners are welcome from any of these countries.
Natures Remedies also trade worldwide on-line. http://www.naturesremediesuk.com
And while there, don’t forget to subscribe to her F*REE Ezine, “Health News You Can Use”
Who is Jakki Francis? http://www.JakkiFrancis.com
Written By: Jakki Francis
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The Truth About Red Wine and Heart Disease?
Red Wine, Heart Disease, Hungry Sharks and Knights in Shining Armor
What is so special about wine? What is it that makes it potentially more protective against coronary heart disease, and perhaps other diseases, that other forms of alcohol?
In recent years, scientists have concluded without doubt that many human diseases such as heart disease, cancer and the aging process is caused or stimulated by a ravenous group of chemicals called free radicals. These highly charged little villains prowl the body and attack healthy cell membranes through a process that is called oxidation. In this scenario, there is however a knight in shining armor that jumps to the rescue and purges these ever hungry little killers. The name of our crusader is antioxidants.
Without getting too technical, the oxidation process in our bodies is crucial for health, without it, for instance, we would not be able to extract energy from our food. But if there are too many free radicals in our bodies this can be harmful.
Our body has its own defenses against free radicals, in the form of enzymes that are able to turn the hungry little sharks into harmless water. However, sometimes our bodys natural defense mechanisms cant cope. Other times, external events can cause huge increases of free radicals within our bodies, such as x-rays, cigarette smoke and exposure to toxic substances. At times, this surge of free radicals can swamp our defenses and illnesses such as radiation sickness may take place.
So what does all this have to do with heart disease?
Low density lipoproteins, commonly know as bad LDL, can penetrate and gather against the inner walls of our arteries, under certain conditions, forming fatty streaks and plaque. Taken alone, LDL particles arent so dangerous it seems, however, when attacked by free radicals they turn into dangerous and somewhat aggressive cells, capable of actually penetrating and harming the smooth inner walls of our arteries. This process is called oxidation. Oxidized LDL is known to be the culprit in stimulating atherosclerosis, heart disease and stroke.
Antioxidants, as the name suggests (anti-oxidants) can help stop the oxidation process, which are the results of free radicals doing their stuff. Most antioxidant research has been carried out on vitamins (A, E, beta carotene) but quite a lot of work has also been done on the healthy benefits of red wine. While most research on red wine has been done in relation to coronary heart disease, it seems that the benefits of wine dont stop there.
Red wine and Coronary Heart Disease
Red wine contains a wide range of flavanoids; these are the chemicals that give the wine its particular taste and character, making one different from another. Many of these flavanoids act like antioxidants. Perhaps the forerunner of wine research was carried out by a certain Serge Renaud, who discovered the French Paradox, which suggested that wine was the decisive factor in protecting the people in southern France from their very high fat diets and ultimately coronary heart disease. Even if these people do eat large quantities of high fat cheese, pt, and salami they have some of the lowest rates of heart disease in the world.
Another study, statistical rather than practical, by a Professor Grey of the University of Bern in Switzerland focused on the low, medium and high coronary heart disease (CHD) mortality figures of the World Health Organization.
What did he find? Well from among the high mortality areas were Finland and Scotland, the middle areas included Ireland, and the low CHD areas included Spain, Italy and France. He then compared heart attack rates with antioxidant levels in blood samples taken from men living in those areas.
What he found was very interesting, the results showed that high antioxidant levels, in particular vitamin E, coincided with low death rates of heart disease. Moreover, his results showed that vitamin E levels were 94% more accurate in predicting CHD rates than were cholesterol levels or blood pressure figures! Apart from diet, the high CHD regions drink very little, if any wine, whereas the low regions traditionally accompany their meals most days with wine.
It certainly seems strange that two much studied cities; Glasgow in Scotland and Toulouse in France show many similarities and yet many differences. The inhabitants of both cities eat tremendous amounts of high fat foods, traditionally take little exercise and drink alcohol. The surprising difference is that while the people of Glasgow have one of the highest rates of CHD in the world, the fortunate people of Toulouse have one of the lowest. Traditionally beer and spirits are the preferred drinks in Glasgow, while the folks in Toulouse drink red wine.
It has also been suggested that drinking in moderation together with meals is beneficial, while binge drinking at bars in the evening is harmful. It seems the southern Europeans dont drink for the alcohol buzz, but just as a pleasant accompaniment to their meals.
At first the large heart institutions such as the American College of Cardiology and the American Heart Association ignored both antioxidants and frowned upon wine. While it is clear that it could be potentially dangerous for a physician to recommend his patients start drinking alcohol, it is also strange that they pretended for so many years to ignore the evidence. Well, now even if they dont promote the taking of vitamin pills; antioxidants and free radicals are now recognized.
However, according to the AHA There is no scientific proof that drinking wine or any other alcoholic beverage can replace conventional measures … No direct comparison trials have been done to determine the specific effect of wine or other alcohol on the risk of developing heart disease or stroke. Just ask yourself who would pay for such studies. Clinical Trials have the purpose of showing one thing to be better than another, or whether a certain substance is beneficial to health. The costs of clinical trials is so high that only the pharmaceutical industry have the financial clout to invest in them invest is the correct word. What a surprise.
About the Author
http://www.allabout-heart-disease.com the site that tells you how it is, about getting your life back and living it to the full! Articles, tips, advice and the latest news on how to take care of your heart. You can get articles like this in your mailbox each month by submitting to our eZine The Webs Heart at: http://www.allabout-heart-disease.com/webs-heart-subscribe.html
Written By: Nicholas Webb
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A Heart Healthy Diet Makeover
Heart Disease remains the number one cause of death in the U.S. among both men and women. Part of the problem is it is truly a silent killer. There are few warning signs of a heart attack and the signs that are there dont necessarily make us feel bad. The good news is there are many lifestyle changes you can make to significantly decrease your risk of heart disease. Here are 9 simple steps to make over your diet for heart health.
1.Use the right fats: The good fats are found to preserve HDL (protective cholesterol) and lower LDL (Bad Cholesterol) levels. The good fats are found in foods such as olive, canola, and peanut oils as well as nuts, avocados and olives.
2.Decrease the Saturated Fats: These fats tend to increase the cholesterol made by your body. They can increase your total and LDL (Bad) cholesterol levels. Saturated fats are found in animal products such as dairy, poultry (especially the skin), meats, butter and cream based sauces and dressings. It is not necessary to omit these foods, just choose leaner options and have the higher fat foods once in awhile.
3.Remove all Trans Fats from your pantry! : Trans Fats are oils that have been hardened by the hydrogenation process, such as stick margarine and shortening used to make commercial baked goods, chips, and fast foods. Like saturated fats, these fats increase total blood cholesterol and LDL (Bad) cholesterol levels and may even lower HDL (Good) cholesterol levels. Food labels will be required to list the amount of Trans fats in a food product by 2006. Until then, if the ingredient list on the food label includes the term hydrogenated, or partially hydrogenated, it contains Trans Fats. Avoid these products!
4.Increase Your Fiber! : Soluble fiber helps lower cholesterol levels in the blood by binding to cholesterol in the intestine so it cannot be absorbed by the body. Good food sources of soluble fiber include beans and legumes, oranges, apples, prunes, broccoli, carrots, oat bran, oatmeal, and some cereals. Use whole grain products in place of their white counterparts. Eat at least 20-40 grams of fiber a day. (Most Americans only eat around 12 grams of fiber a day.)
5.Omega-3 Fatty Acids every day: Omega-3 Fatty Acids are essential fatty acids meaning we have to get them from our diet. These fatty acids may reduce the risk of blood clotting, decrease inflammation, lower triglyceride levels, normalize heart rhythms and improve the immune system. Consumption of Omega-3 fatty acids daily may reduce the incidence of sudden cardiac death by 50-70%. Omega-3 fatty acids are found in: fatty fish such as salmon, mackerel, lake trout, halibut, and sardines. Other sources include ground flax seeds, soybeans, canola oil, and walnuts.
6.Five To Eight Fruits and Vegetables a day: Eating fruits and vegetables can help to decrease your risk of heart disease, cancer, cataracts, and can help to lower blood pressure. Fruits and Vegetables are loaded in vitamins, minerals, and phytochemicals. The more fruits and veggies you eat, the more antioxidant activity in your body.
How do antioxidants work? Every day we are exposed to free radicals from our diets, sun, chemical exposure, pollution, etc. These free radicals promote the plaque build up in our arteries leading us to increased risk of heart disease. Antioxidants work by neutralizing these free radicals before they can cause damage to our bodies.7.Folic Acid: High levels of an amino acid called homocysteine in the blood have been associated with damage to the blood-vessel walls, increased blood clotting, and overall increased risk of cardiovascular disease. Folate is a B vitamin which has been shown to decrease these homocysteine levels in the blood. Good food sources of Folate include green leafy vegetables such as kale, spinach, beet greens, and chard as well as legumes, asparagus, broccoli, oranges, orange juice, whole and fortified grains, walnuts and peanuts.
8.Add some almonds! Studies show that eating an ounce of almonds a day can help to lower your cholesterol. A matter of fact, a recent study published in Journal of the American Medical Association found that eating a diet that included plant sterol margarine (such as Benecol or ProActiv), soy products, almonds and increase fiber was able to lower cholesterol levels as much as the statin drugs and in just 2 weeks time! Have an ounce of almonds as a snack, or sprinkle them in your cereal or salad.
9.Have a little soy: Soy has also been shown to lower cholesterol levels.
Using soy on a weekly basis is a great step towards protecting your heart. If you are not a tofu fan, try soy milk or yogurt, garden burgers, edamme (soy beans), or soy sausage patties. There are all kinds of ways to include soy in your diet!Sample Heart Healthy Meal Makeover:
Sample day
Before:
Breakfast:
- glass of orange juice
- 2 fried eggs
- 3 slices of bacon
- 2 slices white bread with 3 tsp butter
Lunch:
- roast beef sandwich on white bread
- potato chips
Snack:
- 1 cup Cheez It crackers
Dinner:
- fried fish strips
- 1 cup mashed potatoes cooked w/whole milk and butter
- cup cornDiet make over:
Breakfast:
-glass of calcium fortified orange juice
- scrambled egg beaters
- 1-2 slices of whole grain bread with 1-2 tsp Benocol or ProActive spread
- 1-2 slices soy bacon or sausage links
Lunch:
- turkey, lettuce, tomato, and avocado sandwich
- 1 cup vegetable soup
- 8 oz vanilla non-fat yogurt with 1/3 cup of berries added
Snack:
1 ounce almonds
Dinner:
-3 ounces baked or broiled salmon
- cup broiled red potatoes with olive oil
- cup broccoli
- 1-2 cups of salad with cut up pears and toasted walnuts
with 1TB olive oil vinaigrette salad dressingResults:
Day 1 = 2300 calories and 114 grams fat; 98 grams sat fat; 45% calories from fat
Day 2 = 1800 calories and 58 grams fat; 14 grams sat fat; 29% calories from fat.Making small changes can go a long way to improve your heart health! What changes can you start making?
About the Author
Meri Raffetto, 2005
Owner of Real Living Nutrition Services, Meri Raffetto is a Registered Dietitian and a recognized professional in the area of nutrition and wellness. She has developed two online weight management programs, The Mini Diet Makeover and The Ultimate Diet Makeover, which focus on a healthy, non-diet approach to weight loss. For more information or to sign up for our free newsletter, visit www.reallivingnutrition.com.Written By: Meri Raffetto RD
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What is Heart Disease?
Cardiovascular disease is a very broad term. Cardiovascular disease refers to diseases of the heart (cardio) and diseases of the blood vessels (vascular), hence cardio-vascular disease. However, diseases affecting the heart are referred to as heart disease.
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 hearts inability to effectively pump enough blood to the bodys organs and tissues. When the bodys 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.
ABOUT THE AUTHOR
Kristy Haugen is a mother and an experienced nurse. She also has a bachelor degree in Biology and Chemistry. She writes to inform consumers about nutrition and health topics. Learn more about weight loss supplements at http://weightlosssupplements.vitaminmaniac.com . Learn more about vitamins and your health at http://blog.vitaminmaniac.com .
Written By: Kristy Haugen
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Heart Rate Monitor Useful?
How Is A Heart Rate Monitor Useful In A Fitness Routine? Diet and exercise are major concerns in our sedentary society, and the American public spends approximately 35 billion dollars per year on products which supposedly help with weight loss. Most of them, from exercise machines to diet pills, are not only expensive but produce poor and unsustainable results. However, a heart rate monitor is one product which is not only cheap but has been proven to be effective for people of all fitness levels.
The first wireless heart rate monitor was marketed in 1983, and many improvements have been added since then. These include coded transmission of data from chest strap to wristwatch display to avoid interference by ambient radio waves, data storage capacity, programmable training zone settings, and the ability to download stored data onto a computer.
You must maintain your heart rate within the appropriate intensity level for at least twenty minutes to achieve effective aerobic conditioning. If your heart rate is too high, your activity can be counter efficacious. For virtually all people, as your heart rate exceeds eighty-five percent (the upper limit), your workout causes muscles to function anaerobically, which creates lactic acids. This causes a burning sensation and strain in the muscles, and burns less fat. To make good progress in your fitness routine, you must maintain anaerobic muscle function. A heart monitor provides you with knowledge of what is going on in your body so you can adjust your activity level accordingly.
When you use a heart rate monitor you can be sure your exercise intensity is at a level that burns fat optimally and keeps the body working aerobically, not anaerobically. A regular exercise routine at the optimum heart rate levels can help increase your metabolism so you burn more fat even when the exercise ends. If you are a beginner, don’t push yourself to the point of exhaustion, as you are more likely to stick with an exercise program if it is enjoyable.
The most important factor for losing weight is the duration of time that you exercise. To get the best results, make sure you exert yourself at a level that can be comfortably maintained for a lengthier time period. You will burn fat as long as you are maintaining a comfortable intensity in your aerobic activity. If you have previously been sedentary, start at a slow pace and try to maintain a less vigourous workout for a longer time period.
For fat burning and weight reduction, keep within 55-65% of maximum heart rate. This level consists of lower intensity, lengthier duration exercises. Increase the length of time gradually to get the greatest benefit, especially if you have not worked out for a while or are incorporating new activities into your regimen. This lower intensity helps you maintain your exercise for longer periods of time safely.
Which Monitor is Best For Me?
There are many heart rate monitors on the market to choose from. Write down your exercise objectives and find the category of monitor which best suits your individual situation.
An Aid to Weight Loss: These monitors have excellent motivational features. These include automatic target zone calculations, fitness level checking, and calories burned during your entire workout. Some also include non-fitness-related functions like time of day and sometimes even calendars. This can help you in keeping track of your progress in a weight loss program.
The Exercise Beginner or Basic User: You can buy virtually any basic model of heart rate monitor available. These inexpensive systems have only a few settings, are durable, and display your heart beats per minute.
If you are starting out in any aerobic activity whether it’s walking, swimming or cycling, these monitors will be sufficient for your needs.
Regular Fitness Enthusiast: In addition to the basic heart rate information, these system are designed for the individual with more advanced fitness goals. They have stopwatch, allow you to program your exercise Target Zone, and display the time of day. A few of them even calculate the heart rate recovery time. A lot of the Heart Rate Monitors for the fitness enthusiast are made in a sport wristwatch design for everyday wear.
Athletes and Advanced Fitness Enthusiast : These system are for the good athlete who needs detailed fitness information with storage and extensive summary capabilities. These systems include average heart rate, lap times, time spent in and out of your heart rate target zone, and multiple target zone settings. They may also have an interval timer so you are able to fine tune your workout. A few of these elaborate Monitors interface with PC or even Mac computers to provide exerciser and his or her coach multiple reports and graphs for both exercise heart rate and resting rate data.
Specialty Units: Pedometers, dehydration monitors, strapless units and more.
Accessories: Accessorize your Heart Rate Monitor with bike mounts and computer interface software.
Consumer Reports and Prevention Magazine have published reviews of many of the most popular heart rate monitors, and if you need some extra advice as to what to buy these two publications are recommended.
In summary, heart rate monitors masure your heart rate in beats per minute so you are able to track your aerobic exercise level and keep your heart reate in a safe zone. They help you to make the most of the time you have available to spend on your training program, and help you accurately evaluate your progress so you can make the adjustments necessary to reach your goal. Monitors provide immediate feedback which gives you motivation to maintain a healthy, regular exercise routine.
About the Author
Frank Hague – For more information, visit http://www.heart-rate-monitor-2006.info
Written By: Frank Hague
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Treatment of Heart Disease with Coenzyme Q10
Since its discovery in the late 1950s Coenzyme Q10 (CoQ10) has received much attention as a necessary compound for proper cellular function. It is the essential coenzyme necessary for the production of ATP (adenosine triphosphate) upon which all cellular functions depend. Without ATP our bodies cannot function properly. Without CoQ10, ATP cannot function. This connection has made CoQ10 a very important object of study in relation to chronic disease. In many cases the presence of chronic disease is associated with inadequate levels of CoQ10. But no area of study has received more attention than the relation between CoQ10 and heart disease. That is because CoQ10 is believed to be of fundamental importance in cells with high metabolic demands such as cardiac cells. A further reason the connection of heart disease and CoQ10 has gained so much attention is because heart conditions of many kinds are associated with chronically low CoQ10 levels.
CoQ10 is highly concentrated in heart muscle cells because of their high energy requirements. Add this to the fact that heart disease is the number one killer in developed and developing countries and one can see why the bulk of scientific research on CoQ10 has been concerned with heart disease. Specifically, studies on congestive heart failure have demonstrated a strong correlation between the severity of heart failure and the degree of CoQ10 deficiency. The lower the levels of CoQ10 in the heart muscles the more severe the heart failure. If indeed CoQ10 deficiency is a primary cause of congestive heart failure then, in such cases, the remedy is simple and cost effective; CoQ10 supplementation.
Congestive heart failure is a condition where the heart does not pump effectively resulting in an accumulation of fluid in the lungs. Symptoms may include shortness of breath, difficulty breathing when lying flat and leg or ankle swelling. Causes include chronic hypertension, cardiomyopathy (primary heart disease) and myocardial infarction (irreversible injury to heart muscles). Heart muscle strength is measure by the ejection fraction which is a measure of the fraction of blood pumped out of the heart with each beat. A low ejection fraction indicates a weak heart.
Several trials have been conducted involving patients with enlarged weak heart muscles of unknown causes. For those of you who like difficult phrases this condition (or variety of conditions) is known as idiopathic dilated cardiomyopathy. In these trials CoQ10 supplementation was compared to placebo effects. Standard treatments for heart failure were not discontinued. The results were measured by echocardiography (a diagnostic test which uses ultrasound waves to make images of the heart chambers, valves and surrounding structures). The overall results of CoQ10 supplementation demonstrated a steady and continued improvement in heart function as well as steady and continued reduction in patient symptoms including fatigue, chest pains, palpitations and breathing difficulty. Patients with more establish and long-term cases showed gradual improvement but did not gain normal heart function. Patients with newer cases of heart failure demonstrated much more rapid improvement often returning to normal heart function.
Papers numbering in the hundreds from eight different symposia have been written and presented on the effects of CoQ10 on heart disease. International clinical studies have also been conducted in the United States, Japan, Germany, Italy and Sweden. Together these studies and the papers that have been derived from them demonstrate significant improvement in heart muscle function while causing no adverse effects.
One particular area of study involves diastolic dysfunction which is one of the earliest signs of myocardial failure. Diastole is the phase of the cardiac cycle when the heart is filled with returning blood. Because this phase requires more cellular energy than the systolic phase (when the blood is pushed out of the heart) it is more dependent on CoQ10. Diastolic dysfunction is a stiffening of the heart muscle which naturally restricts the hearts ability to pump. This condition is associated with many cardiac disorders. Hypertension is among these disorders. As the heart muscles become stiff there is often a corresponding rise in blood pressure. When the diastolic dysfunction is reversed, blood pressure tends to lower as well. In one study involving 109 patients with hypertension, CoQ10 supplementation was added to normal hypertension treatments. In an average of 4.4 months 51% of the patients were able stop using at least one blood pressure lowering medication. Some were able to stop using up to three medications. Another study produced similar results. In that study 43% of 424 patients were able to stop using between one and three cardiovascular drugs because of CoQ10 supplementation.
These examples are just a drop in the bucket. Diastolic dysfunction (and by proxy, hypertension) includes only a small sampling of heart conditions that respond favorably to CoQ10 supplementation. Other areas of research show great promise for CoQ10 treatments. Among these are cancer and AIDS. But such conditions are beyond the scope of this essay. CoQ10 is essential to the proper functioning of all cell types. It is not surprising, therefore, to find a diverse number of diseases that respond favorably to CoQ10 supplementation. Since all metabolically active tissues are highly sensitive to CoQ10 deficiency, we can expect to see CoQ10 research expand to many other areas of chronic diseases.
http://www.optimal-heart-health.com/coq10.html
About the Author
Greg has degrees in science, divinity and philosophy and is currently an I.T. developer.
Written By: Greg Post
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Congestive Heart Failure And CoQ10
Since the 1960s there have been numerous controlled clinical trials concerning the relationship between congestive heart failure and Coenzyme Q10 (CoQ10). As its name implies CoQ10 is a coenzyme that is necessary for the proper functioning of other substances, one of the most important of which is ATP (adenosine triphosphate). ATP is necessary for the production of cellular energy. By proxy CoQ10 is likewise essential for this process.
Clinical trials have attempted to study the relationship between CoQ10 and many chronic diseases including, but not limited to, heart disease, cancer and AIDS. But heart disease has gained the most attention; congestive heart failure being one of the primary subjects. Because heart muscle cells require so much energy to function and CoQ10 is at the core of the cellular energy process it makes sense to suspect that congestive heart failure might be linked to CoQ10 deficiency. With that theory in mind many studies like the ones that follow have been conducted. These trials have been presented in this essay in thumbnail format.
One early Japanese trial (1972) involved 197 patients with varying levels of severity of cardiac failure. The study reported significant improvement of cardiac function supplementing with 30 mg per day of CoQ10. Another Japanese study demonstrated similar results with 38 patients also supplementing with 30 mg. In 1985 a U.S. clinical study prescribed daily supplementation with 100 mg of the coenzyme for treatment periods of three months for patients with low ejection fraction measurements. The ejection fraction is the measure of the hearts ability to pump blood. A low ejection fraction is a classic symptom of congestive heart failure. Again, significant improvements in heart function were reported. Other clinical trials followed prescribing the same level of supplementation with similar results.
Studies in the early 1990s showed improvement for patients suffering from ischemic cardiomyopathy (a low oxygen state usually due to obstruction) with supplemental levels of 200 mg per day. Supplementing with 100 mg per day demonstrated improvement for patients suffering from idiopathic dilated cardiomyopathy, an enlarged heart syndrome of unknown cause.
One of the largest trials of the 1990s involves 641 patients randomly divided into two groups. The first group received a placebo. The other group received CoQ10 supplements. During the one-year follow-up period 118 patients in the placebo group were hospitalized for heart failure compared to 73 in the group that received the supplements.
All of the preceding trials were relatively short-term studies. The level of improvement among patients varied depending on how long they had been suffering from some aspect of congestive heart failure. Through the years it has become increasing clear that the greatest improvements were shown in patients that had suffered from their condition the least amount of time. In other words, the longer a person had been suffering from the disease before he or she received CoQ10 treatments the less improvement was demonstrated. People who had received treatments early in the development of the disease showed the most dramatic improvement often returning to normal heart function. Long-term sufferers received less relief and were less likely to return to full heart function. Whatever the reasons for this disparity in health improvement, it demonstrates the importance of receiving treatment as early as possible.
But what about long-term studies? Do they show the same marked improvement with similar treatment? In the short-term trials it was apparent that even high level supplementing with CoQ10 seemed to produce no ill effects. In order to determine if this is only true for short durations a number of long-term studies were conducted.
In 1990 observations were published concerning 126 patients with dilated cardiomyopathy. Unlike previously noted studies this one followed the patients progress for six years. Long-term benefits from CoQ10 supplementing were noticed with no harmful side effects. Similar observations were made in a trial involving 2,664 patients treated with CoQ10 at levels up to 150 mg per day.
A 1994 study involving 424 patients with a variety of myocardial (refers to the heart’s muscle mass) diseases. Among these conditions were the following: Valvular heart disease (pertaining to dysfunction of heart valves), hypertension, diastolic dysfunction (failure of the heart to properly refill itself with blood), dilated cardiomyopathy (group of disorders where the heart muscle is weakened and enlarged and cannot pump effectively) and ischemic cardiomyopathy (low oxygen state usually due to obstruction of the arterial blood supply). Patients were treated with an average of 240 mg of CoQ10 daily during their treatment period. They were then followed-up for up to eight years with an average follow-up period of 18 months. Overall results demonstrated measurable cardiac improvements in one month with maximum improvements at about six months. With continued CoQ10 treatment the improvement in most patients was sustained. However, discontinuing the treatment usually resulted in a decline of cardiac function with eventual return to pre-treatment conditions.
As always in the medical community many more studies will need to be conducted to determine the future of CoQ10 treatment. However, the research to date seems to support CoQ10 as a viable treatment for many diseases that are caused or exacerbated by inadequate production of cellular energy.
http://www.optimal-heart-health.com/coq10.html
About the Author
Greg has degrees in science, divinity and philosophy and is currently an I.T. developer.
Written By: Greg Post
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How to Accurately Predict Your Heart Attack Risk
A new study indicates that hip-to-waist ratio may be a better predictor of heart attack risk than body-mass index, which is the current standard.
BMI Ignores Muscle Mass
The body-mass index, which is based on weight and height, does not measure where fat is on the body or how muscular a person might be. Athletes and completely out-of-shape people can have similar BMI scores. Previous research has demonstrated that a potbelly is a better predictor of heart trouble than total weight.
27,000-Person Study
The new study draws on information collected from over 27,000 people in Europe, Asia, Africa, and the Americas, including more than 12,000 who had undergone a heart attack.
The risk of heart attack rose as waist size grew in proportion to hip circumference. The 20 percent of the survey with the highest waist-to-hip size ratio were2.5 times more likely to have heart attacks than the 20 percent with the lowest ratio.
Two-Part Strategy
The finding suggests a two-part strategy: trimming the abdomen, and possibly also increasing hip size by increasing muscle mass. Larger hips might be a marker of overall muscle mass.
USA Today November 3, 2005
Dr. Mercola’s Comment:Three years ago, I ran an article about waist-to-hip measurements as well as body-mass index (BMI) being used as an indicator, not only of obesity, but of thickening carotid arteries.This new study now argues waist-to-hip measurements may better predict the risk of heart attack among different ethnic groups than BMI.
The suggested strategy of trimming your abdominal fat while building your muscle mass makes plenty ofsense.In other words, atwo-prongedapproach in which diet and exercise are equally importantmakes perfect sense.
On the diet side, the best way to get started is to begin retooling your eating habits based on your body’s unique metabolic type.
Just as food is fuel for your body, gas is food for your car. It would seem reasonable to believe that your car is going to thrive on high-quality gas once you put it in your tank. But what if you were driving a diesel-powered vehicle? If that were the case, in a few minutes your car would have serious problems or stop running, and you would have a very expensive repair job ahead of you.
Just like your car, your body was designed for a certain correctfuel mixture — that is, a certain correct blend of the right food types. The further you deviate from this ideal, the more health problems are likely. That is why some of the sickest people I see in my practice are those who are “designed” to be eating high-protein foods but have decided to be vegetarians. Conversely, carb types who choose to eat high amounts of meats also don’t do very well.
If this concept of metabolic typingintrigues you I would encourage you totake my free test that will help you determine the best foods for you.
As far as exercise, you’ll get the most out of it if you treat it like a drug that must be precisely prescribed for you to achieve the maximum benefits. A daily exercise routine is one of the main factors in achieving optimal health.
The key to exercising effectively is to make sure the variables below are properly addressed. By doing so, you will ensure all your hard efforts are not wasted and are having a positive effect on your body. To aid you in your exercise efforts, there are three important variables to keep in mind:
Length of time
Frequency
Intensity
I encourage my patients to gradually increase the amount of time they are exercising to 60 to 90 minutes a day. Initially the frequency is daily; this is a treatment dose until you normalizeyour weight or insulin levels. Once normalized, you will only need to exercise three to four times a week.
You should exercise hard enough so that it is difficult to talk to someone next to you. However, if you cannot carry on a conversation AT ALL, then you have gone too far and need to decrease the intensity. Once you have started to burn fat effectively you can switch to more interesting exercise variations likeDr. Al Sears’ PACE program.
Thisis a combination of bothendurance exerciseand anaerobic typesprinting exercises (weight training will also work) to help increase the instant dramatic demands on your cardiovascular system that can precipitate heart attacks,such asin the winter when you might be shoveling snow.
Dr. Sears has quite a comprehensive program, and I would strongly encourage you to consider reviewing it. I do plan on doing a more comprehensive review on the PACE program sometime in the future.
I’ve devoted many pages on my Web site to the wonderful benefits exercise will do for your health. If you need some direction to get started, I urge you to review my beginner’s exercise page that includes links to other pages and a free table you can download to keep track of your progress.
About the author:
This article is reprinted from Mercola.com, the world’s #1 most visited and trusted natural/alternative health website. For a limited time only, you can take the FREE “Metabolic Type Test” to help you learn the right foods for your particular body type so you can achieve optimal fitness & health. Just go to http://www.mercola.com/forms/mt_test.htm right now to take this quick test!
Written By: Dr. Joseph Mercola
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