Mar 6
2008

Some urban tree species cause an inordinate amount of asthma and allergy problems, while other tree species cause little or no health problems. A large part of the problem is that the arborists and landscape professionals, who plant these trees, often dont know the difference.
The type of trees (and shrubs) used in modern city landscapes has changed dramatically in the past three decades. In the past, the majority of street trees used were perfect-flowered, insect-pollinated trees, such as the once so common American elm tree.
Today though, many of the most widely used city trees are wind-pollinated species. Most of these species are unisexually flowered (dioecious and/or monoecious) and further compounding the problem, thousands of popular cultivars sold today are touted to be seedless, low-maintenance, pod-free or litter-free.
These fruitless, seedless trees are male plants, all male, and male trees produce prodigious amounts of allergenic pollen. Female trees produce NO pollen what so ever.
In dioecious-flowered trees such as most ash, willow and poplars, it is easy to propagate male only trees because they are separate-sexed. Monoecious trees, which in Nature always have both sexes (male and female flowers) on the same tree, also usually produce abundant pollen. It is possible to have all-male trees from the monoecious species. On many species the sexes will be born on separate branches, such as on a Honey Locust tree. If you take cuttings, or budwood, only from the branches with male flowers, then, you’ll get an all-male tree. Lots of monoecious Acer spp. cultivars are male-only plants. In a somewhat different way, there are also numerous monoecious species where only the top or only the bottom will have either male or female flowers. For example, the bottom half of a mature Italian Cypress for example is all-male. Female
wood is found only at the top of the plant. Thus, scion wood taken from the bottom usually produces “seedless” plants.
The terms dioecious, and monoecious, are botanical terms, not horticultural terms. We could perhaps say that a manipulated, asexually propagated all-male cultivar, taken from a monoecious species, is now dioecious, but this is not quite correct. A proper dioecious tree is one that in Nature is separate-sexed. These modern engineered trees are never found in Nature.
Interestingly, the first reference in print I ever found to this single sexing-out with monoecious street trees, was in a USDA booklet, from 1982, called Genetic Improvement of Urban Street Trees.

How Bad Is Allergy Now?
In 1959 the official rate of allergy in the U.S. was between 2 to 5% of the public. By 1999 the official rate of allergy had increased to an incredible 38% of Americans. Asthma, which was once considered rare, is now the number one chronic childhood disease in the US.

Where are Allergies and Asthma the Worst?
The most common allergen of all is pollen and since there are so many more plants growing in the country than in the city, it would make sense then that there is more allergy and asthma in the countryside. Right? No, wrong! Allergies and asthma are far worse in the city than they are in the country.

Several things contribute to this:
1.Pavement makes a poor pollen trap. Pollen in the city often lands on pavement where wind can cause it to become airborne again. In naturally vegetated areas where there is much more vegetation, pollen often lands on and becomes stuck in grasses, shrubs and vines or in trees.
2.Cities have more air pollution, which weakens the immune system and lung function.
3.Stress, which is generally higher in cities, can contribute to both asthma and allergy development.
4.Increased carbon dioxide levels within cities causes pollen-forming plants to produce more pollen with each bloom cycle, and also often causes urban plants to bloom more often.
5.Pollen loads are actually far greater in cities because there is a sexual imbalance within the plant community. In the city there is a preponderance of male trees and shrubs, while in the rural areas there is almost always a complete balance of plant sexuality. The excess of male plants in the city results in an excess of pollen.
6.The very lack of female plant materials in the urban environment also is a prime factor in the epidemic of allergy and asthma. Female flowers carry an electrical negative (-) charge (the trees are grounded with their roots) and airborne pollen holds a positive (+) charge. The tree and the pollen are mutually attractive; thus a female plant becomes a very effective pollen trap for pollen of its own species. But with almost no female trees and shrubs in modern landscapes, most of the pollen remains airborne.

How to Improve Health and Air Quality through Tree Selection
Landscaping to reduce allergies, especially pollen allergies, is an idea that is coming into its own. In the past few years several books have been written on the subject and interest is growing rapidly.
With the addition of OPALS, (Ogren Plant-Allergy Scale) arborists now have a means to design allergy-free plantings. This scale ranks all landscape plant materials on a simple 1 to 10 allergy basis. Trees that produce zero pollen, e.g., female cultivars, usually rank the best number one. Trees that have abundant, highly allergenic pollen, especially those with very long bloom periods, are usually ranked the worst in the 9-10 range. There are many trees and shrubs, however, that fall somewhere in between. Using a list of over 100 factors, OPALS numerically ranks each species and then further ranks the individual cultivars. There are often dramatic allergy differences even between two species in the same genus.

How Are Plants Allergy-Ranked?
OPALS was developed based on the following considerations: What do plants that are well known to cause allergies have in common? and What do plants that are well known NOT to cause allergies have in common? With these two questions it was possible to build two opposing sets of medical-botanical-allergy criteria. One set is positive and one set is negative. Examples of negative criteria: tiny flowers, excerted stamens, small (less than 25 microns in diameter) sized pollen grains, extended bloom period. Examples of positive criteria: complete flowered, sticky, heavy pollen grains, presence of nectaries, brief bloom period.
There are now over a hundred criteria used to develop OPALS rankings. Individual landscapers, city arborists, the USDA and the American Lung Association have already use the scale to make better landscaping decisions.
Based on the plant-allergy scale it is now possible to state, for example, that Acer rubrum Red Sunset maple, is ranked number one and causes no allergies. By comparison, Autumn Spire, a male cultivar of red maple does cause allergies and is ranked number nine. Most Pine trees will rank at numbers 4 to 5 and will cause some allergy. Platanus species (sycamore) rank number eight, and cause quite a bit of allergy. A male Canary Island Palm, Phoenix canariensis, which is considered one of the worst at a ranking of 10, will produce an abundance of pollen that will cause severe allergic reactions to many living nearby.
Pollen dispersal rates have been measured since 1972 (Gilbert Raynor, NY meteorologist) and although many pollen grains travel far in the air, research shows that most often 99% of a tree’s pollen falls out and sticks within fifty feet of the tree. This means that the closer one is to the pollinating tree the greater the exposure. Thus, the job for arborists is to plant trees that will not expose everyone near them to allergenic pollen.

So, How Do You Tell the Boys from the Girls?
It isnt always that obvious by looking at a tree (especially a young tree) as to whether or not it is a pollen-free female or a pollen-producing male. But since so many city trees are now asexually produced cultivars, the sex is predetermined. In the book Allergy-Free Gardening, which is the result of 15 years of research on this subject, several thousand trees were individually sexed and allergy-ranked. In some cities, pollen control ordinances are already on the books, although most of these could be improved an updated. Albuquerque, New Mexico is particular interesting, since it has attempted to curb allergies by prohibiting the sale and planting of any male cultivars.
As the public grows more knowledgeable about allergy-free landscapes, municipal arborists and landscape specialists will want to be ahead of the curve. They will want to show their clients that they are well-informed on the subject. In the future, instead of planting high allergy-trees, they will need to plan and plant healthy urban landscapes.

References:
1.Lewis, Walter H., Airborne and Allergenic Pollen of North America, John Hopkins University Press, Baltimore, Maryland, 1976.
2.Jacobson, Arthur Lee, North American Landscape Trees, Ten Speed Press, Berkeley, California, 1996.
3.Koch, Christopher Von, Allergy, Die Woche, pg. 27, July 7, 2000, Hamburg, Germany.
4.Dworschak, Manfred, Der Spiegel, Feind am StraBenrad, Pp. 174, 175, Nr. 29, 2000.
5.Ogren, Thomas Leo, Turn Back the Pollen Clock, New Scientist, London, Pp. 46, 47, June 3rd, 2000.

About the Author

Thomas Ogren is the author of Allergy-Free Gardening, Ten Speed Press. Tom does consulting work on plants and allergies for the USDA, county asthma coalitions, and the Canadian and American Lung Associations. He has appeared on HGTV and The Discovery Channel. His book, Safe Sex in the Garden, was published in 2003. In 2004 Time Warner Books published his latest book: What the Experts May NOT Tell You About: Growing the Perfect Lawn. His website: www.allergyfree-gardening.com

Written By: Thomas Ogren

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Trackback  •  Posted in Asthma  


Mar 3
2008

What is the difference between God and a Doctor? God doesnt think that he is a doctor. How do you tell the difference between a Doctor and a banana? If the banana doesnt go rotten in 14 days then it isnt a doctor. According to your doctor asthma is incurable, or as your Doctor learned after 8 years in University envying the number of women chasing the quarterback, who your Doctor in a jealous and drunken rage referred to in his secret diary as a hairy Neanderthal, asthma is a chronic (permanent) inflammatory condition of the lungs. The medical schools and the big drug companies and the big corporate executives have pawned off this deadly myth for so long that now even they believe it.

20 million Americans suffer from asthma. Does this mean that we should lay the blame for asthma on our creator? Did God not know how to create a functioning lung? Are we just prototypes in Gods vast laboratory? Perhaps without inhalers all of the asthmatics would die off and then the human gene pool would be freed from this genetic defect and then future generations would evolve into a species with perfectly functioning bronchial tubes. In the interest of future generations perhaps you should throw out your puffer and just choke to death sacrificing your life for the common good. This may get you into heaven in case you forgot to put your $5 into the collection plate last Sunday. Did Jesus have asthma? Did Jesus ever cure an asthmatic? Did Jesus know that asthma was incurable? Did Jesus go to medical school? Did Jesus play football? Was Mary Magdalene a cheerleader for the Jerusalem University Keepahs?

The reasons that the environmental organizations are going nowhere are myriad. One of them is that the word environmental is a combination of the words enviro and mental. No one knows what the word enviro means which leaves us with the word mental. People just think that these people are mental. George Bushs father referred to them as the spotted owl crowd. His son George proclaimed that there is no evidence that global warming exists. Jesus referred to the leaders of his day as snakes, blind guides, leading us all into the fire. The United States which likes to think of itself as the role model for a world which thinks of the U.S. as the black sheep of the family is the highest per capita polluter in the world. The reason that pollution groups are going nowhere is because people dont understand the meaning of the word pollution. The world is like a giant Jonestown filled with people believing that poison cannot kill them because some Bible writers, scribes, and who Jesus referred to as snakes spewing their deadly poisonous lies into your Bibles (Matthew 23) wrote this baloney in your Bible 2,000 years ago beside The Earth does not move and it never will three times. If God wrote your Bible then not only can he not create a functioning lung but he is also very poor at astronomy. Your Bible has 2,000 pages of Gods Word and no cure for asthma? Perhaps if the George Bushes had paid a little less attention to their Holy Bibles and checked out the Greenpeace website a couple of times, Greenland, Antarctica and the Arctic would not now be melting into the worlds 1 ocean which will shortly cause the sea level to rise 50 feet leaving nothing left of the United States except the peaks of Vail, which will be prime beachfront property.

In the Holy Bible God commands the cutting away of the foreskin, not the foresight. An ounce of prevention is worth a pound of cure especially when there is no cure for asthma. The pollution, the particles of poison in the air which we breathe into our lungs, like deadly airborne cyanide, hemlock and snake venom gets into your lungs when you breathe the air, it inflames your lungs and you have asthma. If you want to get away with poisoning childrens lungs with deadly poison chemicals so that they cannot breathe then give your poison a name that no one understands, like a carcinogen, a cancer causing chemical coming out of the exhaust pipe of your car like a bullet which hits its target and then explodes 10 years later in your own lungs and then slowly eats you alive in an excruciating prolonged death. It was announced yesterday that in Beijing, the site of the next Olympics, where the smog is so bad that more car accidents are caused by low visibility than msg, over 100,000 Chinese people died last year from the indoor air pollution in their skyscrapers from the chemicals gassing off from their carpets, furniture, and poor ventilation. Who would want to open a window in Beijing even if the office buildings did have windows? The air in Beijing is so filled with poison gas that the 100 yard dash at the 2008 Olympics has been shortened to 10 yards. What is the big deal searching for a cure for Aids in Africa? If everyone remained a virgin and then only had sex with their spouse there would be no sexually transmitted diseases. Is this a secret being deliberately held from the African people? You cannot break the laws of nature but if you do it will break your back.

Mold is a fungus, a tiny airborne animal that can only be seen when magnified through the lens of a microscope. Some molds exist in nature and we breathe it in all the time in small amounts and our bodies can handle it. However in larger amounts, or in people with immune systems weakened by all of the poison we breathe in every day, these molds which we breathe in, that multiply in our lungs and digestive tracts, these molds cause allergic reactions, aka tightening of the airways, aka chronic asthma, chronic bronchitis and chronic emphysema leading to death. The end of chapter 14 of the Book of Leviticus recommends that in some cases when these molds get into the wooden walls and stones of your house, you must tear down your house and rebuild it.

Doctors, i.e. allopathic doctors will treat the symptoms of your asthma and not the causes. Allergists will diagnose you with mold allergies and inject you with mold for 5 years of useless and painful treatment. Respiratory specialists will give you cortisone inhalers which cause thrush, candida, yeast, mold, fungus in your throat which your bloodstream then carries to every organ in your body including your lungs thereby aggravating the problem and making the doctors and the drug companies rich. Jesus commanded that everyone sell all of their possessions and then give all of their money to the poor. Are there any Christian doctors? Are there any Christians?

Here is the good news. Go to your naturopathic doctor, your doctor of naturopathy. Take the best from what both traditional and naturopathic doctors have to offer. Actually naturopathic doctors should be called traditional doctors since they are the doctors who are using herbal remedies which have been used and are tried and true since before biblical times, which are recommended in the Bible. In the numerous cases of asthma which are caused by breathing in airborne mold, there is a herbal remedy which can cure it. Oil of oregano has been clinically proven to kill bacterial infections which penicillin cannot kill, viruses which nothing can kill, molds, yeast and fungus. Many drugs are synthetic preparations of herbal remedies, plant medicine put on earth by God to save your life. Oil of oregano with sage and cumin taken in capsules will kill off the mold, and remove the root cause of the asthma, tiny animals eating their way through your lungs like they eat through wood and stone no matter how much you clean the surface. Your bloodstream will take the Oregacyn capsules (oil of oregano, sage and cumin search oregacyn) which you can buy over the internet or in your health food store to every part of your body including your lungs and kill the mold and cure the asthma. It is also good to take non dairy acidophilus, the healthy bacteria in our bodies which beats back the mold, and NutriBiotic grapefruit seed extract tablets which also kill the fungus. Years ago Doctors accused the naturopaths of practicing voodoo medicine and the Government threatened to ban herbal remedies as being unsafe. (Some are unsafe. Check with your naturopath and your doctor and your health food stores to see which ones.) Today many drug stores look more like health food stores than drugstores. In the fight for power, control and money in medicine and in religion, it is always the patient who ends up the big loser. If the 200 countries on Earth decided to make World Peace they could do it overnight at the United Nations. Unfortunately your Holy Bibles and your religious leaders forbid it. Also, the weapons manufacturers own and are pulling the strings of the politicians, and they will never allow World Peace, until nuclear world war III causes the extinction of all life on earth forever in the near future, which will also put an end to asthma once and for all. Think of it as radiology theology coming to your rescue.

About The Author

Karen Fish is a writer currently living in Los Angeles California. The Temple of Love http://www.thetempleoflove.com The World Peace Religion

Written By: Karen Fish

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Trackback  •  Posted in Asthma  


Dec 28
2007

Over 17 million Americans have asthma. Boost your awareness with this brief introduction to the disease.
What is asthma?

Asthma is a chronic condition that affects both children and adults. It is characterized by inflammation of the lungs, causing an inability to breathe properly. Certain triggers cause changes in the lungs of an asthmatic; airways restrict and may also become filled with fluid, which can lead to wheezing, coughing, and shortness of breath. Asthma affects 5% to 10% of the worlds population, with the United States having record numbers of cases. Currently, more than 17 million Americans have been diagnosed with asthma, and asthma is one of the number one reasons for missed work and emergency room visits in the country. Asthma can be a serious, life threatening condition, but is manageable with proper medical care, medications, and education.

What are the symptoms of asthma?

The most common symptoms of asthma are coughing, wheezing, and shortness of breath, but these are not the only symptoms that asthma can cause. Rapid breathing, irritation of the nose and throat, frequent sinus infections, allergies, excessive thirst, chest tightness and pain, productive and non-productive persistent cough, allergies, difficulty breathing while exercising, and waking at night with a feeling of being suffocated are all symptoms and possible signs of asthma. An asthma attack is usually marked by beginning with a noisy wheeze experienced while exhaling and rapid breathing. Panic can increase the severity of an asthma attack, which is an unfortunate thing, as an asthma attack itself can cause one to panic. I have noticed during my own asthma attacks that I experience chills, tremors, and a cold, clammy perspiration before and after an attack, along with marked weakness in my limbs. It is important to remember that each persons symptoms may differ from those of others.

Who gets asthma?

There are many different criteria for determining who gets asthma. The two most at risk groups for developing severe asthma are the elderly, and the urban poor. In the United States, 6.1% of African-Americans develop severe asthma compared to 5% of Caucasians. Also, African-Americans are three times as likely to die from severe asthma as are Caucasians. Childhood asthma occurs most often in boys, but after puberty reports show that cases of asthma are diagnosed most often in young women. Women run a much greater risk of death from asthma than do men, and the numbers are increasing steadily, especially in elderly women. 90% of all asthma deaths in the United States occur in the elderly.

Workers in certain occupations, such as farmers, hair dressers, and those in the textile industry, are at greater risk of developing asthma. Some known workplace allergens that may cause asthma include polyurethane, paints, steel, electronics, western red cedar, oak, redwood, mahogany, metal salts, vegetable dusts, and certain red dyes, and people that work with these substances on a regular basis have a greater risk of developing asthma.

Lifestyle also plays a major role in deciding who gets asthma. Studies have shown that those who are obese run a far greater risk of developing the disease than do people who maintain their recommended weight. On the other side of the coin, highly trained athletes, such as long distance runners, bear an increased risk as well.

It is also believed that environment can be a risk factor for those who live in heavily polluted areas of the country, such as large cities, industrial areas, and those who live near congested roadways.

Heredity can also bear a part in risk factors. Asthma seems to run in families, and an asthmatic couple wishing to have children should discuss their own risks for passing on the disease with their doctors. Asthmatics with children should also be on the lookout for signs of the disease in their children, as it can become quite severe if allowed to progress unnoticed.

What can trigger asthma attacks?

There are many things that can trigger asthma attacks, and they are different for each individual. However, some of the more common triggers include primary and second-hand cigarette smoke, food and plant allergies, allergic reactions to insect bites and stings, certain chemicals such as chlorine and ammonia, certain medications such as aspirin and beta-blockers, exposure to extreme hot or cold air, extreme emotion, colds or respiratory infections, mildew and mold, dust, and intense exercise. In 40% to 90% of people with asthma, intense exercise will trigger coughing, wheezing, or shortness of breath.

It is important to note that strong emotion, such as anxiety, fear, or panic, can trigger asthma attacks. When suffering from an asthma attack, the victim should be kept as calm as possible to avoid compounding or prolonging the attack by becoming distressed or frightened. My most severe, life-threatening attack happened after a car accident, and if I had not had a compassionate individual on hand to calm me, my condition could have ended up very bad indeed.

What are the consequences of asthma?

Asthma can be a serious illness that results in death, but most fatalities that are caused by asthma are preventable by seeking proper treatment from a medical professional. All that aside, asthma is still a frightening and debilitating disease that carries a myriad of problems along with it. Sleeplessness is one common problem suffered by asthmatics. In fact, 40% of all asthmatics lose at least 11 days of work or school per year due to difficulties caused by sleeplessness or lack of quality sleep. Between 17% to 30% of all asthmatics also develop chronic sinusitis and continuous nasal drain.

How can asthma be treated?

There are many options when discussing the treatment of asthma. Bronchiodilators are one of the most common treatments prescribed, and may come in the form of liquid, pills, or inhalers, such as Albuterol. Steriods are also used in order to beef up lungs and make them stronger, thus more able to resist asthma flare-ups. Certain exercise regimes may be recommended in order to build lung capacity, as well as an education plan in order to avoid triggers which may cause asthma attacks. Before undergoing any treatment plan you should always consult with your personal physician.

About the Author

Deanna J. Jones is a freelance writer, wife, and mother. She is also a self-proclaimed history buff who spends her free time building web sites and working on her first novel.

Written By: Deanna J. Jones

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Trackback  •  Posted in Asthma  


Dec 13
2007

Allergies are disorders of the immune system, which when a foreign substance that is normally harmless in most people causes an extreme reaction within the body. Contact can be with the skin, lungs, oesophagus, mouth, stomach and intestine and can cause a reaction to those organs plus the musculo-skeletal, genoto-urinary system, bowel, cardio-vascular, nose, eyes and brain. The substances that cause these reactions are called allergens and the person who suffers from this, is said to be allergic to the substance. When an allergen comes into contact with the body, the immune system believes it is under attack and produces antibodies called IgE to fight it. The antibodies trigger chemicals (the main one being histamine) to different organs of our body from mast cells which causes the symptoms of an allergic reaction.

The most common allergies are to dust mites, pollen, animal dander in household pets, insect bites, food and drink – the most common being milk, wheat, eggs, fish, soy, citrus fruits, seafood and peanuts, washing powder, cosmetics, toiletries, jewellery, mould and mould fungus, latex and rubber and certain drugs such as antibiotics and anesthetics.

Every individual has their own target organ that has more of an allergic reaction than the others organs. Whatever the substance that causes the reaction, the symptoms occurs in the weak target organs whether this is the same point of contact or not. The symptoms as a result from the allergic reaction will be dependant on the function of the afflicted organ and whether it is depressed or excited.

The main organs that are affected are the brain, eyes, ears, nose, lungs, heart, skin, bowel, genoto-urinary system and musculo-skeletal system.

The brain is the most sensitive of the body’s organs and is easily affected by allergies. Mild forms can be as simple as forgetfulness and severe forms can be as serious as dementia. ‘Woolly brain syndrome’ is a common symptom described by most people who suffer from allergies and this is why most people consider it normal. Other afflictions to the brain are anxiety, depression and panic attacks. The eyes can be affected by becoming watery, red and itchy and also afflicted by conjunctivitis. The mastoid glands in the ears can become affected producing pain and infection. When the nose is affected it can show symptoms such as hay fever, rhinitis, catarrh, blocked nose, sinus pain, sneezing and a running nose. The mouth and throat can be affected by swelling of the lips and tongue, sore throat and coughing. The heart can be affected which can cause hypertension, palpitations and irregular heartbeats. Asthma (wheezing and shortness of breath) and bronchitis can be cause by the lungs being affected and bowel can be affected with Crohn’s disease, colitis, diarrhea, bloating, abdominal pain and vomiting. The skin can be affected becoming itchy, inflamed and having a red rash as with eczema, dermatitis, psoriasis and urticaria. Urticaria (hives or nettle rash) can be caused by allergies to bee stings, medicines, animals and foods. The genoto-urinary system can be affected with PMT, cystitis, impotency and frigidity. Arthritis, Myalgia and fibrosis can affect the musculo-skeletal. The most extreme allergic reaction is anaphylaxis.

The target organ can change as the body changes, for instance, a child may have eczema as an infant which then changes to hay fever later in childhood which then can change again to migraine attacks in the teenage years which then can change again to arthritis in old age.

In the UK, 1 in 3 people will suffer from one or more type of allergy, 1 in 5 suffer from hay fever, 1 in 5 school children suffer from asthma and 6 million people have eczema.

Natural substances such as mould, spores, pollen, dust mites, animal dander and insects usually cause an allergic reaction in the upper respiratory systems. They cause redness, itching and fluid in the form of water and mucous and can affect the eyes, nose, sinuses, throat, lungs and bronchial tubes.

A person can be allergic to any food, wheat, milk, eggs, corn, yeast, coffee and chocolate are the most common. Food allergies mostly affect the nervous, respiratory, gastrointestinal and skin areas.

Allergic reaction can be caused by food additives and environmental chemicals such as chemical sprays, pesticides, hydrocarbons, tobacco smoke plus thousands of others.

Allergies to certain foods are associated with certain symptoms. For example, headaches are associated with chocolate and wheat, migraine headaches are associated with milk, eggs, nitrates, alcohol, cheese, chocolate, citrus fruit, nuts, wheat, tomatoes and MSG, eczema is associated with eggs, tomatoes and citrus fruits, hay fever is associated with milk, wheat, cola drinks, chocolate and sulfites, hives are associated with strawberries, nuts, pork, mangoes, tomatoes, eggs, chocolate and shellfish, asthma is associated with wheat and eggs, cerebral symptoms are associated with wheat, corn and Soya beans and childhood allergies are associated with fish, beef, rye, milk, wheat, eggs, peanuts, artificial colourings and flavourings and salicylates.

Other factors that can contribute to allergies are bad feeding habits in the baby’s first year of life, poor digestion, excess or repeated contact of a particular substance or food, low nutrients level, presents of candida albicans, parasites, worms or other bacteria, stress and environmental toxins.

To help eliminate or reduce the symptoms of allergies it is best to consume lots of still mineral water, brown or white rice, fruit juices except citrus fruit juices, lots of vegetables except corn and tomatoes, fish except shellfish, turkey and almonds, sunflower seeds and walnuts.

In conclusion, good nutritional health is vital to support our immune systems to help ward off allergic reactions to foods and environmental chemicals. Once a person knows they have an allergy, it is best to avoid that food or chemical, improve nutrition and exercise regime, combat stress and generally support the immune system. It is best not to ignore allergic reactions, as they can lead to further more serious illnesses.

About the Author

Stewart Hare C.H.Ed Dip NutTh Advice for a healthier natural life website: http://www.newbeingnutrition.com

Written By: Stewart Hare

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Trackback  •  Posted in Asthma  


Dec 7
2007

* 1 out of every 7 children is affected by asthma.
* It is the second major reason for the hospitalization of the children up to age 9.
* Asthma has affected 1 out of every 12 adults.
* The death rate due to it is constantly rising in America, Africa and Latin countries.
* It has become one of the major reasons of absenteeism from school in the US.
* It leads to 2 million emergency room visits and amounts up to 5,000 deaths every year in the USA alone.

Asthma is a chronic disease, which directly affects your airways. The airways are the tubes carrying air in and out of your lungs. Asthma is caused by inflammation and subsequent constriction of your airway. The condition is characterized by an instantaneous reaction by the airways in response to various triggers or allergens and substances.

During an asthma attack, the airway gets inflamed and restricts the airflow to the lungs. It directly effects your breathing and leaves you short of breath. It makes you wheeze and you can experience chest tightness. During an asthma attack the production of mucus by airway cells increases and it further causes obstruction in the air flow through tubes. You can die due to the lack of oxygen, if the attack is severe and prolonged.

Asthma, if not treated and controlled, can cost you your life.

It is widely known disease, effecting millions of people, still there is no concrete evidence towards its cause. Studies have revealed that it is caused due to allergic reactions caused by the presence of certain antibodies or certain conditions. Some studies also reveal that it is caused due to obesity and weight related problems. Various triggers or allergic reactions are known to cause asthma in people. It might not be necessary that the same trigger causes an asthma attack in all people. There are numerous triggers, which can cause asthmatic attacks. Triggers can be categorized as allergens, irritants and other triggers. Among the common triggers which initiate asthma attacks are as follows:

Allergens Dust Pollen Mold Cockroaches Dust mites Animal dander Irritants Tobacco smoke Air pollution Strong odor Laughing Crying Others Workplace chemicals Common cold Infections Exertion Respiratory infection Flu

It is important for you to identify what triggers an asthma attack for you. It would help you greatly if, once recognized, you in stayed away from any known causes.

Like other diseases, asthma also presents symptoms that characterize its early, advancing and later stages. Some of the common symptoms include coughing, wheezing, shortness of breath and chest tightness.

The first stage — Early warning signs of Asthma

If you are in the early stages of an asthmatic event, you might experience some common symptoms. These common symptoms are characterized during the inception periods of the asthma episode. The symptoms include:-

*Frequent coughing during sleep in the night.
*Experiencing wheezing or coughing after exercising.
*Shortness of breath.
*Extreme exhaustion following exercise.
*Feeling tired and upset all the time.
*Experiencing a running nose, sore throat, headaches and sneezing frequently.

If you experience any of the above symptoms, you should immediately get yourself checked for asthma. The swifter you act, the more you will be able to control it.

The second stage – Advancement and worsening of Asthma

If you are not able to identify the initial symptoms of asthma, or if you ignore those symptoms, asthma could get even worse. The advancement of asthma starts affecting your daily activities and sleep. Some of the symptoms of worsening asthma include.

*Regular and undying cough.
*Frequent wheezing.
*Declined response to medications.
*Shortness of breath.
*Experiencing regular tightness in the chest. Asthma should be diagnosed immediately upon countering these symptoms or it could further advance into a severe stage causing damage to your body.

The final stage and its symptoms When asthma enters into its last stage it starts affecting you severely. It makes life difficult for you and can even cause the death. You would need immediate medical attention if you experience any of the symptoms listed below:

*Rapid breathing.
*Undying chest pain and pressure.
*Non-stop coughing.
*Sweaty and dull face.
*Blue fingernails and lips.
*Hampered talking.
*Retraction of neck and chest muscles.
*Frequent gasping for breath.
*Severe wheezing.

Asthma can only be controlled, not cured. So you must abide by proper medication and medical instructions. It is also important to stay free of any known triggers, which can cause an asthma attack.

You should visit your doctor immediately if you are concerned you may be suffering with asthma.

About the author:

Mike writes articles on a number of different topics. For more information on Asthma please visit http://www.asthma-guide.org/asthma/ and for additional Asthma articles please visit the following article page http://www.asthma-guide.org/asthma-articles/

Written By: Mike

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Dec 1
2007

Among all allergic and respiratory-related diseases, asthma allergy makes up the majority. Asthma allergy is perhaps one of the leading causes of respiratory illness among children and young adults although this condition may progress a lifetime.

While it is considered an allergy, asthma is so prevalent (especially among children) that it deserves to be addressed in its own chapter.

Proper care and health maintenance is essential to warding off the debilitating repercussions of exposure to irritants which could trigger all the symptoms underlying such disease.

What exactly is Asthma allergy?

Asthma allergy is a chronic lung disease characterized by difficulty of breathing, wheezing, coughing, and increased mucus production during recurrent attacks. These same symptoms can cause death in some cases depending on the severity of the amount of allergens involved and antihistamine molecules produced by the body enough to block the airways for the transportation of air to the lungs.

Around 7 to 10% of children experience the condition and current statistics shows an increasing number of sufferers. Asthma allergy does not seem to be an inherited disease since a family member, who apparently do not have relatives exhibiting the symptoms of the disease, can be infected anytime should he or she is exposed to environmental factors triggering the onset of the disease.

People with this medical condition have a very sensitive bronchial pathway. Presence of molecules or particles recognized by the body as foreign can set a huge allergic attack characteristic of the condition described above.

From a medical point of view, asthma is a type of allergy. Allergy is defined as a change in the body’s biological activity due to the presence of one or more types of allergens (substance promoting the symptoms of allergy.

According to the Asthma and Allergy Foundation of America, more than 50 million Americans are suffering from allergy and currently 20 million individuals, comprising the wide-range of America’s population experiences the symptoms of asthma.

Causes of Asthma allergies

The causes of asthma allergies are the same as for other allergies we have discussed. Causes can be in the form of dust, certain chemicals, scents, and various odors. Other trigger factors may be in the form of temperature. Cold or hot air can provoke allergic reactions to patients sensitive to them. In any case, allergic reactions are specific to individuals and not all individuals suffering from allergy responds universally to all types allergens.

Particularly interesting clients are the ones allergic to some forms of physical activity like exercise. In the same manner, emotional state is one factor for some individuals in order for the characteristic asthma symptoms to set in.

Among all these influential agents, smoke has been found to occupy the universally recognized trigger attacks for patients with asthma allergy especially for children. At least 8 out of 10 children are more prone to developing asthmatic conditions once exposed to these agents.

Perhaps, as society becomes industrialized and increased fume emissions accelerates, more and more people will develop symptoms characteristic of this disease.

Who Are at Risk?

Statistical data shows that asthma allergy is not a discriminating disease. It affects people of all ages, race, culture, color and gender.

Especially predisposed to developing such illness are people who are exposed to heavy car or industrial emissions and filthy surroundings. 10 to 12% of children averaging 18 years of age are the common target.

Additionally, individuals whose relatives have a history of such illness are more at risk in manifesting such condition in the future.

Latest Diagnostic Device and Treatments

Gone are the days when people die of symptoms and complications involved in asthmatic attacks. Due to the development of studies and research in asthma allergies and other forms of allergies, treatment and varying levels of diagnosis were introduced to properly treat the symptoms typical of asthma allergy.

But basically, one first hand “cure” or initial activity to be done in the management of asthma allergy is to avoid the source of the allergens to which the individual is allergic to.

For example, if the individual is allergic to dust, staying indoors may help reduce the probability of allergic occurrence. In any case, consulting a family doctor or an immunologist will provide you the most practical and wise information regarding dealing with individuals experiencing such condition and recommendations which will keep you from attacks you would rather stay away from.

About the author:

Mihail Fortomas is a teacher of Biology and his site introduces you to what you need to know to get allergy relief! Visit: http://1source-body-health.com/ease-allergies.html

Written By: Mihail Fortomas

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Nov 19
2007

Are you tired of vigorous and regular dusting of your home? Are you allergic to dust particles or do you or your loved ones suffer with asthma? Do you want a clean home environment free from microbes? If your answer to any of these questions is yes, it’s time to buy an air purifier.

What are air purifiers?

Air purifiers are electronic devices aimed at cleaning the air surrounding you from contaminators and microbe particles. There are various types of air purifiers available in the market according to your diverse needs.

So, why do you need an air purifier?

It is ‘ok’ to think that you should have an air purifier at home. But that thought alone is not enough. You should know why exactly you need an air purifier.

In fact there could be several reasons why you need an air purifier. The prominent one is cleaning the surrounding air from microbes. The majority of people buy air purifiers because they want a germ-free environment at home. These microbes include bacteria, germs, viruses and mold spores. You can buy an air purifier to cleanse your air and maintain a germ-free environment at home.

Allergens can be another reason why you would need an air purifier. People who are prone to allergic reactions like asthmatics want to stay free from certain allergens. These people specifically want a dust-free, a pollen-free and a dander-free environment at home.

You can buy an air purifier to clean the air from unpleasant odors. Domestic odors generally include stale cigarette smoke, cooking smells, litter boxes and body sprays. Even your pets sometimes produce unwanted smells. You might want to get rid of these odors at once.

Air purifiers will also clean the air leaving it free from gases and chemical fumes. These include formaldehyde, benzene, nail treatment products, cigarette smoke and much more.

Which Air Purifier?

There are different types of air purifiers available in the market. Each type works in its own unique way and is used for the different purposes. Let us take a look at what are the different types of air purifiers available on the market.

HEPA Filter Air Purifiers

HEPA Filters are capable of trapping 99.9% of particles, of at least 0.3 micron in size, from the air around you. These filters use a cloth type filter and are highly effective in clearing almost 100 percent of the harmful particles found in the room air. These purifiers come with an added benefit of replaceable filters.

HEPA Filters last a long time, depending upon the severity of air contamination in your home. These purifiers, however, have one basic flaw. They make some noise and most people prefer silent air purifiers. However, these filters are highly effective and efficient in freeing the air around you of allergens. There are certain advantages to buying this air purifier. It is very effective in trapping allergens. Once trapped, the allergens cannot be released back in the air again.

HEPA Filters do have certain disadvantages; they are not useful for removing chemical fumes, gases or odors from the air at all.

Ozone Air Purifiers

Ozone Air Purifiers make use of ozone gas. Ozone is a highly reactive oxidant. It is capable of destroying certain bacteria and chemicals from the air.

The ozone gas works in a highly controversial way. The ozone gas reacts with air to break the substances present in the air into further pollutants. This can be ascertained as one disadvantage of using these air purifiers. Nevertheless, Ozone Purifiers remains highly effective in ridding the air of unpleasant odors.

Carbon Air Purifiers

Carbon Air Purifiers are used mainly for removing from the air chemicals, smoke and gases. They consist of a system of pores which are tiny in size. These pores readily absorb the chemicals and gases from the air, as they are made up of carbon. They react with carbon and bond with it and get trapped.

Ionic Air Purifiers

Ionic Purifiers work in a unique way. They come with two plates, each having an opposite charge of the other. The air particles with either of the charge get attracted to the plates and they are led out of the house. This process is known as ionizing the air. These purifiers are highly effective in removing fine particles from anywhere in the room.

Ultraviolet Light Air Purifiers

Ultraviolet Light Purifiers are highly effective against the microbes present in the air surrounding you. These consist of ultraviolet lamps which sterilize the micro-organisms such as bacteria and virus. As a result, the microbes are not able to grow and reproduce any longer in the air. These air purifiers are highly effective against disease-causing microbes.

About the author:

Mike writes articles on a number of different topics. For more Air Purifier resources please visit http://www.air-purifier-guide.org/airpurifier/ and for additional air purifier articles please click on http://www.air-purifier-guide.org/airpurifier-articles/

Written By: Mike

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Nov 1
2007

When we hear of allergy and asthma studies, we often find them lumpted together. Is there really a connection between allergies and asthma? To get to the answer to this, we must first learn what allergies and asthma actually are.

Allergies are immune system reactions to things that others would find harmless. Certain foods, pollen, even dust are all considered allergens that can trigger an allergic reaction. The immune system produces antibodies that release chemicals

Asthma is a chronic lung condition, characterized by difficulty in breathing due to extra sensitive or hyper-responsive airways. During an asthma attack, the airways become irritated and react by narrowing and constructing, causing increased resistance to airflow, and obstructing the flow of air to and from the lungs. Common early warning signs of asthma include fatigue, coughing (especially at night), wheezing, difficulty breathing, tightness in the chest, runny nose, and itchy throat.

Allergies, on the other hand, are immune system reactions to things that most people would experience as harmless. Certain foods, dust, pollen … these are allergens that can trigger an allergy attack. When they’re encountered, the body’s immune system produces IgE antibodies to fight the allergen. These antibodies create the release of chemicals into the bloodstream, one of which (histamine) affects the eyes, nose, throat, lungs, and skin, causing the allergy’s symptoms.

So now that we have a better picture of how these two health conditions work, the question becomes … is there a relationship between allergies and asthma?

It’s true that those with certain allergies (usually allergies that affect the nose and eyes, such as dust mites, animal dander, mold or pollen) are more likely to develop asthma than say … those without allergies or those with allergies in other classifications, such as food allergies. But it’s also true that many of those with allergies never develop asthma at all.

In addition, there are other factors that can contribute to a person’s asthma. Unmonitored exercise, for example. Or other illnesses, such as colds or the flu.

Scientists aren’t sure what lies at the root cause of asthma. Various studies are looking at a variety of factors, including air pollution, obesity, and as strange as it might sound, even the lack of exposure to viruses and bacteria in childhood (which may prevent he immune system from growing stronger).

What we do know is that exposure to indoor allergens, pollen, animal dander, grass … in other words, allergy-related factors, are often found in asthmatics. Often, but not always. And it also appears that asthma tends to run in families. If both parents have asthma, there’s actually a 40% probability their children will develop the disease as well.

Current research efforts have been exploring the influence of environmental factors, genetics (as mentioned above), and even stress on asthma. This creates the potential to dramatically reduce a person’s asthma severity levels by altering his or her exposure to the aggravating factors. This can be particularly successful when the culprit is something that’s relatively easy to control. Dust, for instance. Or something only encountered in a work environment. Or, though it’s certainly much more difficult because of the emotional component, a family pet.

Unfortunately, the most common allergy that appears to have a direct influence on asthma is an allergy to dust mites. Eliminating these mites to the extent that it might make a difference in the severity of your asthma requires a major change in lifestyle and can often be quite expensive. That doesn’t mean it can’t be done, only that it’s not as easy as simply staying indoors during the pollen season or switching to a less stressful job.

Of course, new treatments are coming along all the time, and considerable research is currently dedicated to finding ways to modify, abolish or diminish the affect allergies have on the body. It’s believed that with the successful control of allergies can come the successful control of asthma, particularly in younger sufferers.

In the meantime, here’s what we know … asthma can be triggered by allergic reactions, but it can also be triggered by nonallergic reactions. Most asthma attacks result from exposure to allergens such as pollen, household dust, and mold. These attacks can be influenced by indoor or outdoor environments. Because a majority of asthma sufferers are affected by some form of allergies, it’s worth the effor to work closely with your doctor to try to identify and control all potential allergens within your influence.

About the author:

Amanda Baker writes for http://tobeinformed.com – a website for health, fitness and wellness information.

Written By: Amanda Baker

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Aug 12
2007

Asthma can strike at any age, half of all cases first occur in children under age 10; in this age group, asthma affects twice as many boys as girls. It is one of the leading causes of respiratory illness among children and young adults, however, this condition may progress a lifetime. It’s estimated 17-million Americans suffer from asthma.

Asthma is a reversible lung disease characterized by obstruction or narrowing of the airways. It may resolve spontaneously or with treatment. Its symptoms range from mild wheezing and shortness of breathe (dyspnea) to life-threatening respiratory failure. Symptoms may persist between acute episodes.

People with asthma do not have a problem inhaling, but rather, a problem exhaling. Airways open up during inhalation with the lowering of the diaphragm as the ribs move out making the lungs bigger allowing air to move around any obstruction. However, when the person exhales, as the rib cage relaxes, the diaphragm slides up preventing the air from getting around the obstruction.

TYPES AND CAUSES

Extrinsic asthma results from sensitivity to specific external allergens. In cases in which the allergen isn’t obvious, it’s referred to as intrinsic asthma.

Extrinsic asthma usually begins in childhood and is accompanied by other manifestations of atopy — A hereditary disorder marked by the tendency to develop immediate allergic reactions to substances such as pollen, food, dander, insect venoms, house dust or mold, kapok or feather pillows, food additives containing sulfites, or similar allergic conditions. In intrinsic asthma, no external allergen can be identified. Most cases are preceded by a severe respiratory infection. Irritants, emotional stress, fatigue, exposure to noxious fumes, changes in temperature, and changes in humidity, may aggravate intrinsic asthma attacks. In many asthmatics, intrinsic and extrinsic asthma coexist.

Several drugs and chemicals may provoke an asthma attack. Examples of these substances include aspirin, various nonsteroidal anti-inflammatory drugs, and yellow food dye (tartrazine). Exercise may also provoke an asthma attack. In exercise-induced asthma, bronchospasm may follow heat and moisture loss in the upper airways.

An asthma attack may begin dramatically, with simultaneous onset of many severe symptoms, or insidiously, with gradually increasing respiratory distress. It typically includes the following signs or symptoms or some conbination of them:

- progressively worsening shortness of breath – cough – wheezing – chest tightness.

During an acute attack, the cough sounds tight and dry. As the attack subsides, thick mucus is produced (except in young children, who don’t expectorate). Between acute attacks, breath sounds may be normal.

The intensity of breath sounds in symptomatic asthma is typically reduced. A prolonged phase of forced expiration is typical of airflow obstruction. Evidence of lung hyperinflation (use of accessory muscles, for example) is particularly common in children. Acute attacks may be accompanied by tachycardia, tachypnea, and diaphoresis. In severe attacks, the patient may be unable to speak more than a few words without pausing for breath. Cyanosis (a bluish or purplish tinge to the skin and mucous membranes), confusion, and lethargy indicate the onset of respiratory failure.

TREATMENT

Treatment of acute asthma aims to decrease inflammation, coughing, wheezing, and shortness of breath, bronchial airway swelling, and increase pulmonary ventilation. After an acute episode, treatment focuses on avoiding or removing precipitating factors, such as environmental allergens or irritants.

If asthma is caused by a particular virus, bacterium, toxin, or other foreign substance, it may be treated by desensitizing the patient through a series of injections of limited amounts of the antigen causing the attack. The aim is to curb the patient’s immune response to the antigen.

About the author:

Copyright 2006 — HealthClamour.com Larry Champlin Health Clamour Senior Editor http://www.healthclamour.com
Larry Champlin is the Senior Editor at Health Clamour.com http://www.healthclamour.com

Written By: Larry Champlin

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Jun 25
2007

A persistent, chronic, nighttime cough is one of the most common symptoms of mild asthma. It also can be a symptom of several other pulmonary problems. If your child coughs often at night, how do you tell if it’s asthma – or something else?

Without a medical evaluation, you really can’t. Even doctors find it difficult to diagnose asthma when its only presenting symptom is nighttime coughing. In general, an asthma cough is a non-productive cough – one that doesn’t bring up any mucus. It may sound as if something is rattling, or have a wheeze at the end of it. More often than not, there’s a spasmodic quality to the cough – it may continue until the child is completely out of breath and gagging, or even until they actually vomit.

What if your child is coughing up mucus and sputum? Well, say doctors, chances are that it’s not an asthma cough if it’s productive. In most cases, a productive cough accompanies a cold, or lingers for a week or two beyond it. It may also be a symptom of other seriously lung problems, though, so if a cough persists more than 5-7 days, be certain to contact your doctor. Treatment of a night-time cough obviously depends on the underlying cause of the cough, but most doctors agree that if a cough is productive, treatment shouldn’t suppress the cough, since the body needs to bring up all the ‘junk’ that’s clogging the lungs and airways. In fact, if there’s obvious congestion that isn’t being brought up, an expectorant can help break it up and allow it to be coughed out.

Asthma coughs, on the other hand, are most often dry coughs caused by bronchial spasms. Since there’s nothing to bring up, there’s no way for an asthma cough to be ‘productive’, though you may hear rattling or ‘crinkling’ sounds if you listen to the chest of a child when they cough. Most doctors now believe that the actual cause of an asthma cough is an irritant or allergen of some kind that sets off an excessive immune reaction. The airways swell as histamine is produced, and the muscles around the bronchial passages go into spasms to attempt to force the irritant up through them.

When dealing with an asthma cough, productive treatment should include regular use of a bronchodilator to help loosen up the muscles around the bronchial tubes. Those muscles put a stranglehold on the airways and make it almost impossible to force air in and out of them. Relaxing them can soothe the most evident symptom of childhood nighttime asthma. Productive treatment often also includes the use of an anti-inflammatory – most often inhaled steroids – to reduce chronic swelling of the bronchioles and make it easier for them to empty.

You can also try a few ‘natural remedies’ to help reduce episodes of night-time asthma coughing – as long as you keep using the treatment your doctor gave you. Some herbalists suggest a cup of hot black or green tea with honey before bedtime – the theophyline and caffeine in the tea are both older treatments for asthma, and the honey can sooth a dry, irritated throat. Add a banana or two to your daily diet, or make sure to eat plenty of magnesium-rich vegetables and meats – magnesium helps control muscle contraction, and many people with asthma have low magnesium levels. Finally, avoid having irritants in your (or the child’s) bedroom. No pets, no stuffed animals, nothing that might trap dust mites or dust – major causes of allergic reactions in childhood asthma.

About the author:

Check out MyHealth-Info.com for more information on asthma, asthma treatment and asthma allergy.

Written By: Masni Rizal Mansor

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