Allergic reaction is considered one of the most unpleasant types of pathologies. Yeast intolerance causes people to refuse quite tasty foods. Often this pathology manifests itself in adulthood. To eliminate all these symptoms and prevent their recurrence, it is necessary to strictly follow the diet and undergo a course of medication. In this review, we will look at what a yeast allergy is and how to deal with this problem.
What is this?
Yeasts belong to a group of unicellular fungi that live in nutrient-rich semi-liquid and liquid substrates. The main distinguishing property of the microorganisms under consideration is their ability to ferment. For the reproduction and maintenance of the vital activity of fungi, an environment with room temperature is optimal. If its value exceeds 60 degrees, microorganisms will die.
Yeast mushrooms were officially discovered in 1957. First described these living microorganismsmicrobiologist Louis Pasteur. But people have used yeast for fermentation and fermentation since ancient times. Zymology is the study of these microorganisms.
Types of fungus
Specialists today identify more than 1500 types of yeast-like fungi.
However, a person in the diet uses only four of them:
- Dairy: used in the production of fermented milk products.
- Wine: Found in grape wines.
- Beer houses: used for the production of beer and other alcoholic products.
- Bakery: used in the manufacture of bakery products.
In the body of any person contains a huge number of fungi of a certain type. They are also called conditionally pathogenic microflora. Usually they live in the intestines, but they can also be found in the submucosal and mucous layers of some internal organs and even in the skin. Of all the other types of fungi for the human body, Candida is of the greatest importance. With a significant increase in their number, some disturbances in the functioning of the body may occur, for example, thrush.
Yeast Forms
So what are they? The most widely used baker's yeast, both in dry and liquid form. On sale in pharmacy chains, you can find special biologically active additives - brewer's yeast in the form of tablets or powder. It is recommended to use them only if indicated. The most beneficial for humans are those yeasts that are present in nutritious foods in naturalform. Yeast-like organisms also live in the soil, fruits and leaves of plants. Grains of cereal crops, m alt and kefir are also rich in these components.
All currently known groups of yeast microorganisms can be divided into two large groups:
- ascomycetes;
- basidiomycetes.
Can a person be allergic to yeast? This type of allergic reaction is referred to as food intolerance, since most often the fungus enters the body with food.
How much yeast does the body need?
Fungal microorganisms are especially necessary for the intestines. They help to normalize the digestion process, prevent the development of disorders in the pancreas and liver, and also help to cope with constipation. Yeast has a positive effect on the state of immunity, has an antioxidant effect, and reduces the concentration of cholesterol. The optimal number of microorganisms in the intestinal lumen is 104 per 1 g of content. To ensure this availability of yeast, the intake of 5-7 grams of yeast per day will help.
When should I reduce the dose?
This issue should be given special attention. There are times when the body needs more yeast than normal.
These include:
- Long exposure to stress.
- Intense physical or mental work.
- Iron deficiency anemia.
- Violation of metabolic processes in the body:vitamin-mineral, protein, carbohydrate.
- Dermatological diseases: acne, furunculosis.
- Reducing the energy value of food consumed.
- Major wounds, burns and frostbite.
- Avitaminosis.
- Chronic diseases of the gastrointestinal tract: ulcers, gastritis, colitis.
- Neuralgia.
- Reduced immunity.
- Chronic fatigue.
Doctors recommend periodically drinking a course of pharmacy yeast. This is especially necessary for those who live in areas with high background radiation or are constantly exposed to harmful chemicals.
Who should limit yeast intake?
Let's take a closer look at this. Despite the fact that yeast is a fairly useful natural product, in some cases it is better to reduce their use. There are a number of reasons for this. One of the contraindications is an allergy to yeast. Also, their consumption should be reduced in patients with pathologies of the endocrine system and kidneys. Dysbacteriosis is also one of the contraindications for use. It is not recommended to eat foods rich in yeast and people with gout. With the frequent development of diseases associated with exposure to fungi, such as candidiasis, these microorganisms should be used with caution.
Which ingredients should I cut out?
Products contain microscopic amounts of various fungi. Leading to an allergic reactionthey cannot bring. But there are also ingredients rich in active yeast. These include primarily bakery products and semi-finished products, as well as beer, kefir and grapes. From these products, an allergy to yeast can immediately appear. What not to eat if you suspect a yeast intolerance?
Here are just some of the banned foods:
- sauerkraut;
- peanuts;
- vinegar, as well as sauces and marinades in which it is contained;
- alcoholic drinks - champagne, beer, cider;
- mushrooms;
- dried fruits;
- kvass;
- cheeses;
- butter;
- curdled milk;
- mead;
- hops;
- sour cream;
- kombucha hops;
- cow and goat milk;
- pasta;
- cottage cheese.
You may be allergic to yeast if you eat these foods. The symptoms and manifestations of this condition will be described below.
Reasons
Yeast allergy refers to contact reactions of the first type. In this case, the immune system simply reacts incorrectly to the protein that is part of these trace elements. When they enter the digestive tract or blood, the body perceives the protein as foreign and begins to produce antibodies. Upon secondary contact, a reaction to the antigen occurs. As a result, inflammatory mediators are released into the blood. They are responsible for the appearance of the symptoms of the disease.
Yeast allergy in children can be a manifestation of hereditary factors. In adulthood, its developmentcan provoke chronic disorders of the digestive tract, as well as hormonal disruptions.
Yeast allergy in babies is also not uncommon. The reason for this lies in the reduced immune defense and the imperfection of the functioning of the organs of the gastrointestinal tract. Most of the time, the reaction is completely gone over time.
Allergens
What are they like? What is a yeast allergy? How is it manifested? Usually the body reacts to baker's yeast. Thus, symptoms appear after eating flour products: bread, loaf, pies, muffins. The allergen protein can also be found in brewer's yeast used to make intoxicating drinks. In addition, such substances are often found in pharmacological preparations.
Symptoms
Allergy to baker's yeast can occur 2-3 hours after the irritant enters the stomach. In some cases, the time before a reaction can take up to 24 hours. Allergy symptoms are basically the same in adults and children.
These include:
- Changes in the skin: urticaria, burning, itching, swelling, dermatitis.
- Disorders of the nervous system: increased irritability, nervousness, constant headaches.
- Joint and muscle pain.
- Nasal congestion, swelling, copious mucus, cough, sore throat.
- Photophobia, watery eyes, severe itching of the eyes.
- Deviations in the work of the gastrointestinal tract.
In patients with psoriasis with allergies toyeast aggravation may occur. In children in the first months of life, intolerance to the fungus may be expressed differently. The fact is that the allergenic protein enters the baby's body with mother's milk. At the same time, an underdeveloped digestive system simply cannot absorb it.
Therefore, in infants, an allergy to baker's yeast is manifested primarily by changes in the digestive tract:
- colic and spasms;
- heavy gas;
- abundant frequent regurgitation;
- diarrhea;
- poor appetite.
Disturbances in the digestive tract negatively affect the well-being of the baby. As a result, sleep disturbances occur. In addition to manifestations from the gastrointestinal tract, yeast allergy in children can also be expressed in the appearance of edema, rash, hyperemic spots.
How to diagnose?
At the slightest suspicion of a yeast allergy, visit a qualified specialist.
Basically, two tests are taken to make a diagnosis:
- Blood test: high immunoglobulin levels.
- Skin tests: Helps pinpoint the type of allergen.
The patient, if necessary, may still need to consult such specialists as a gastroenterologist and an endocrinologist.
How to treat?
The only way to avoid the symptoms of a yeast allergy is to avoid contact with the irritant. It is extremely important to learn how to choose the rightproducts for the daily diet. However, if the patient is experiencing symptoms in an acute form, urgent medical treatment may be required. For this purpose, the doctor prescribes antihistamines, such as Zodak, Cetrin, Erius, Fenkarol, Trexil, Fexofast, Desal and others. Children are usually advised to take medication in the form of drops or syrups. The main thing is to choose the right dosage of the drug. It may depend on the age and body weight of the child. When dermatitis appears, special ointments are prescribed that relieve irritation and itching. They also contribute to the restoration of the epidermis and prevent the further formation of a rash. Skin manifestations of yeast allergy are well treated with zinc ointment and Fenistil gel. Hormone products should only be used as directed by a physician.
Conclusion
Yeast allergies are not uncommon these days. Both adults and children suffer from this pathology. Antihistamines are usually prescribed to control symptoms. A prerequisite is also the observance of a special diet. If you find any changes in your body, then it is better not to delay, but immediately seek the advice of a qualified specialist. Take care of your he alth!
