
Complete Guide to All Kinds of Food Allergies
Millions of individuals throughout the globe suffer from food allergies every year. Allergies to some foods may be fatal; therefore, those who suffer from them need to be treated with the utmost care. A robust immune system fights against infectious viruses and bacteria in a healthy individual.
In case of an allergic reaction, the same immune system treats some proteins found in certain foods as a threat and reacts against them.
What this implies is that your body’s immune system targets a healthy dietary protein falsely. This is what we call an allergic response, and it’s a severe matter when your body’s immune system attacks something it shouldn’t.
- Food allergies can affect anyone at any age, but they are most common in children.
- Some people with food allergies may also experience allergic reactions to other substances, such as pollen or pet dander.
- Cooking methods can sometimes affect the allergenicity of certain foods. For example, roasting peanuts can increase their allergenicity.
- The symptoms of food allergies can vary greatly from person to person.
- Food allergies can have a significant impact on social and emotional well-being.
- It’s important to read food labels carefully and be aware of potential hidden allergens in processed foods.
How can you Define Food Allergy?
Food allergy occurs when a person’s immune system reacts abnormally to certain foods. This is the reaction where our immune system detects food as a foreign invader and responds to it.
These allergic reactions are mild, but some can be very severe as they can simultaneously affect different areas of your body.
Some signs of these food allergies include itchiness inside the mouth, ear, or throat that can make you feel uncomfortable.
How can you Define Food Allergy?
Food allergy occurs when a person’s immune system reacts abnormally to certain foods. This is the reaction where our immune system detects food as a foreign invader and responds to it.
These allergic reactions are mild, but some can be very severe as they can simultaneously affect different areas of your body.
Some signs of these food allergies include itchiness inside the mouth, ear, or throat that can make you feel uncomfortable.
Most Common Food Allergies
Above 50% of residents of America experience food allergy every year, which makes it a most common health issue. On a broader level, these allergies are classified into five major groups.
- Food allergy from pollens
- Food allergy from peanuts
- Food allergy from tree nuts
- Food allergy from shellfish
- Food allergy from animal dander
8 Most Common Food Allergens
Many studies have revealed that eight major allergens induce allergy through different reactions. These include;
- Milk
- Egg
- Fish
- Peanut
- Tree Nuts
- Shellfish
- Wheat ·
- Soybeans
These eight major food allergens can put your health at risk if you consume any of these, despite having sensitivity to any of these items. Avoid the consumption of any item if you are allergic to it, and only use it if your physician prescribes it.
Milk
Infancy milk allergies are more common than any other food allergy. FARRP reports that early infancy prevalence is between 2% and 6%, but up to 90% of cases are grown by age 6. Although lactose intolerance is more common than milk allergy, immunological response to a particular protein is usually responsible for milk allergy.
It is difficult for those with milk protein allergies to find a suitable alternative to cow’s milk, since these proteins are also found in milk from other mammalian species.
Avoid taking milk and milk-containing products to eliminate the symptoms of milk allergy.
Egg
Egg allergy is the second most common food allergy that mainly affects children. Most children have egg allergy at a very early age, and about 68% of them get away from the symptoms of this food allergy when they reach 16 years. Some of these symptoms might include rash, itching, a digestive issue like stomach ache, and respiratory sign like anaphylaxis.
Researchers have declared that egg white can highly induce allergy to egg yolk because the protein in egg white and egg yolk differ slightly. But most proteins present in egg white cause allergy, so egg white allergy is considered the most common.
Some people also have beef allergy symptoms, which is a part of the protein food group.
So avoid any product containing egg, chicken, or beef in its composition.
Fish
Fish allergy is the most common type of allergy that affects approximately 7% of adults. Like other types, fish allergy occurs in early childhood, and there are few chances of its occurrence in later life. In some cases, significant symptoms of this type include vomiting, diarrhea, and anaphylaxis.
Fish allergy is often confused with shellfish allergy, but it’s not true. Fins of fish and shellfish contain different proteins, which affect each differently.
For example, if you have an allergy after fish consumption, you might not have an allergic response after shellfish consumption too. However, if you are allergic to fish consumption, you can also be to other types of fish.
Peanut
It’s one of the most common foods that causes itching. Similar to other food allergies, peanut allergy is common. Peanut belongs to the legume family, so it’s often thought that those who are allergic to peanut might be allergic to tree nuts.
The mechanism of its occurrence is still unknown, but most physicians believe those with a family history of peanut allergy are possibly at high risk.
Statistics have shared that peanut allergy affects around 1-3% of children and 2% of adults; however, approximately 15-22% of children lessen the symptoms when they move to teenage. Avoid taking peanuts if you are allergic to them.
Tree Nuts
Tree nuts cause allergy in some children and adults. These include walnut, almond, cashews, pistachios, and hazelnuts. Walnut allergy among these is most common and often induces severe skin itching. Therefore, avoid taking walnuts to be prevented walnut allergy.
Some people confuse it as they associate tree nuts allergy with peanuts, but both are entirely different. Tree nuts include nuts of all kinds, as mentioned above, while peanuts allergy comes under legumes, including sunflower seeds or sesame.
So, avoid taking those products containing any of them in their composition.
Shellfish
It comes under seafood allergy and is caused by a hypersensitive immune reaction against a specific protein known as tropomyosin in some shellfish, such as crustaceans and mollusk. Its symptoms are hard to diagnose, but it comes with primary gastrointestinal symptoms like vomiting, diarrhea, and stomach pain.
Avoid intake of shellfish to avoid this sort of allergy, and preferably, do not come near seafood when it’s being cooked.
Wheat
There are different proteins found in wheat that can cause an allergic reaction. It most commonly affects young children but decreases when they reach the age of 10. Like other allergies, wheat allergy comes with essential skin reactions like hives, rashes, swelling, and anaphylaxis.
It’s one of the prime foods that cause itching, so you should be careful every time before its consumption.
Many people think wheat allergy offers the same effects as celiac disease, but both are pretty different. Celiac disease is caused by hypersensitivity to only one protein called ‘’gluten’’ found in wheat, but wheat allergy can be a hypersensitive reaction to all proteins found in wheat.
Wheat allergy is relatively more complex and fatal than gluten sensitivity.
Try not to take any food made up of wheat, or any product containing wheat in its composition, to eliminate the wheat allergy.
Soybean
Soy allergy is one of the most common food allergies and affects children and infants under three years of age. This allergic reaction is induced by a hypersensitive immune response to one protein found in soybean or any soybean product.
Soy is found in many food products like soy sauce and soy milk, so you should try to read labels before buying these food products. Children allergic to cow milk often show hypersensitivity to soy. The resulting symptoms are tingling sensations in the mouth, itching, runny nose, asthma, and other breathing difficulties, which often threaten the young kid’s life.
So, avoid taking soy in any form, whether in sauce or milk, to relieve soy allergy symptoms.
How can you Diagnose Food Allergy?
There isn’t any specific test to check food allergy. However, certain factors help the physician give a proper diagnosis. Some of these include:
Apparent Symptoms
Give the exact information about the symptoms you that face after eating certain foods. You are supposed to tell your physician which food and how much of that intake induces allergic symptoms.
Family History
Tell your physician if any family member of yours has a previous history of food allergy. It will help the physician make the diagnosis appropriately.
Physical Examination
A general physical examination helps rule out food allergies and other medical conditions if you have any.
Skin Test
You may sometimes wonder can food allergies cause acne. There is a test to understand if certain foods can cause allergic reactions. This test is called the skin prick test, which determines your body’s reaction to a specific food.
In this procedure, typical suspected food is placed on the skin surface of your forearm. The doctor then pricks the skin with a needle to allow a small amount of substance beneath the skin. If you are allergic to that suspected food, you develop a raised bump or redness on that spot, showing a food allergy.
However, this positive skin prick test is not the ultimate choice to diagnose allergic reactions.
Blood Test
A blood test is often performed to check the immune response to a particular food by measuring the specific allergy-related antibody called immunoglobulin E (IgE).
A blood sample is taken to perform this test, and the rest of the procedures are performed in the laboratory for different suspected foods.
Elimination Diet
During this process, the physician gives you a small amount of the suspected food to chew, and if you are not allergic, you can add that food to your daily diet. However, if you feel specific allergic symptoms like hives and itchiness after taking that food, you may skip that from your daily diet.
Following these measures appears to be an effective way to diagnose allergic reactions. It all demands your cooperation with your physician during the whole procedure.
Foods to Eat
Though the food may not be a permanent cure for your allergic symptoms, there are specific vitamins and mineral-rich foods that help you feel better, enjoy food benefits and say goodbye to the symptoms of seasonal allergies. Some of these foods include:
Vitamin C Rich Foods
Taking on vitamin C-rich foods can help reduce the levels of histamine, which is the primary culprit of food allergy, which induces the symptoms of sneezing and a runny nose. You can easily have it from different food items like oranges, grapefruits, and juices.
But if you are taking allergic medications, consult your physician, as grapefruit intake might interact with those.
Bromelain
It is an enzyme that helps with relieving the symptoms of nasal congestion and swelling. It is present in pineapple. So, you can have some pineapple chunks and eliminate the symptoms of allergies.
Magnesium Rich Foods
It’s a mineral that helps to breathe and improves asthma symptoms. Almonds, cashews, and nuts are their significant source, but check if you are allergic to peanuts, nuts, and almonds before their intake.
Gingerol
It is present in fresh ginger, which is itself anti-inflammatory and helps with making mucus dry and feels you less stuffy. So, get in fresh ginger and say goodbye to allergy symptoms.
Quercetin
It’s a natural phytonutrient that is present in some plants and blocks the production of the allergy-causing chemical histamine. Apples, berries, and peppers are prime sources of this nutrient, thus helping to relieve allergy symptoms.
Green Tea
Green tea can be a practical choice while relieving the symptoms of allergies. It decreases nose stuffiness and makes breathing easier.
Turmeric
This is an essential spice that contains curcumin as its primary ingredient. Turmeric can block the production of histamine. It also helps with creating ease in the symptoms of congestion.
Omega-3 Fatty Acids
Fish of all kinds are the best source of omega-3 fats. It works with improvement in nasal stuffiness and swelling. Think twice before taking fish if you are allergic to any fish.
Probiotics
These are healthy gut bacteria living in your gut. Probiotics help improve allergy symptoms and are found in certain food products, like tempeh, kimchi, and sauerkraut. These probiotics help with relieving the symptoms of congestion.
Tips to cope with Food Allergies
Facing the challenges of food allergies may be pretty stressful. The outcomes of any allergic reaction might vary from mild to moderate to severe and even fatal.
Because of the lack of treatment, those who suffer from food allergies must take extreme care to avoid ingesting the substances that cause reactions. How can you safeguard yourself effectively?
Using these four guidelines, you may establish a method that becomes workable even in your daily life and helps you enjoy healthy eating.
Make Sure to Read Labels
Food labels contain all the information about specific ingredients used in manufacturing a product. These labels show whether a particular product contains food additives like milk protein, any sub-product of wheat, or nuts.
Even if you have bought a specific product a hundred times before, you are still obliged to read its label.
Food labeling and its reading before the purchase can prove so effective because the food manufacturer often changes the formulation method of a product, and it might be possible that an allergen may add up in that new formulation.
Special Care During Cooking
If not everyone at your home is taking an allergen-free diet, you are still advised to avoid cross-contamination. You must have two sets of utensils for cooking and eating, one specifically for an allergic person and one for the normal one. For example, the knife used for cutting peanut butter Sandwich should not be used for buttering the toast of a peanut allergy person.
All cooking utensils should be thoroughly washed before and after cooking with hot soapy water to ensure food safety.
This measurement helps you reap food benefits and minimizes the risk of certain complications.
Dine Out Vigilantly
Suppose you have a food allergy. It’s best to alert the restaurant’s management or chef ahead of time.
For those who suffer from food allergies, it’s common practice to carry a “chef card,” or a printed letter detailing the allergens to which one is sensitive, and a request that all cooking equipment be cleaned from traces of those foods thoroughly.
Fast food restaurants and coffee shops are a significant part of this. So, every time you dine out, have detailed information about your specific food sensitivity and think wisely about knowing which foods and drinks you should have.
Carry Medications Along
Every time you leave home, keep medications with you, ideally, those which your physician has prescribed. These can be two doses of EpiPen, Twinjet, or antihistamines. Keeping these medications along makes you able to overcome any trouble wisely.
Takeaway
All businesses dealing with food should take food allergies seriously, since they are considered a food safety risk. People who suffer from food allergies must know what’s in the foods they buy. Those who suffer from food allergies must take additional care while shopping for and eating food.