Bad for immunity: when to start taking?

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Immunity: Fundamentals and its meaning

Immunity is a complex system that protects the body from pathogenic agents, such as bacteria, viruses, fungi and parasites. It is a multi -level defense that includes both congenital and acquired mechanisms.

Congenital immunity is the first line of protection, which acts immediately after the penetration of an alien agent. It includes physical barriers (leather, mucous membranes), chemical barriers (gastric juice, lysozyme), as well as fagocytes (macrophages, neutrophils) that absorb and destroy pathogens.

Acquired immunity is a more specific answer that develops over time after contact with antigens (substances that cause an immune response). It includes two main types: cellular immunity (mediated by T-lymphocytes) and humoral immunity (mediated by B-lymphocytes).

T-lymphocytes, also known as T cells, are divided into several subtypes, including T-highpers (CD4+ cells) that help other immune cells function, and cytotoxic T-lymphocytes (CD8+ cells) that destroy infected cells.

B-lymphocytes, also known as B-cells, produce antibodies (immunoglobulins), which are associated with antigens and neutralize them or mark them to destroy other immune cells.

Effective immunity is necessary to maintain health and prevent diseases. Violations in the operation of the immune system can lead to various problems, including frequent infections, autoimmune diseases (when the immune system attacks the body’s own tissues) and allergies.

Factors affecting immunity

The immunity is affected by many factors, both internal and external. Understanding these factors allows you to take measures to maintain and strengthen the immune system.

1. Genetics: Genetic predisposition plays an important role in the functioning of the immune system. Some people are more susceptible to certain infections or autoimmune diseases due to genetic characteristics.

2. Age: The immune system undergoes changes with age. In children, the immune system is not yet fully developed, which makes them more vulnerable to infections. In older people, the immune system weakens, which leads to a decrease in the immune response and increased susceptibility to diseases.

3. Nutrition: Healthy and balanced diet is crucial for maintaining a strong immune system. The lack of nutrients, such as vitamins, minerals and proteins, can weaken the immunity and increase the risk of infections.

4. Sleep: sufficient sleep is necessary for the normal operation of the immune system. During sleep, the body produces cytokines that help fight infections and inflammation. The lack of sleep can reduce the production of cytokines and weaken the immune system.

5. Stress: chronic stress has a negative impact on the immune system. He can suppress the immune response and increase the risk of diseases. Stress management with the help of relaxation, meditation or physical exercises can help strengthen immunity.

6. Physical activity: regular physical exercises have a beneficial effect on the immune system. They improve blood circulation, reduce stress and stimulate the production of immune cells. However, excessive physical activity can suppress immunity, so it is important to observe moderation.

7. Harmful habits: smoking and alcohol abuse have a negative effect on the immune system. Smoking damages the respiratory tract and reduces the body’s ability to fight infections. Alcohol suppresses the function of immune cells and increases the risk of infections.

8. Health status: some diseases, such as HIV/AIDS, autoimmune diseases and cancer, can weaken the immune system and increase the risk of infections.

9. Medicines: some drugs, such as corticosteroids and immunosuppressants, can suppress the immune system and increase the risk of infections.

10. Environment: environmental pollution, such as air and water pollution, can have a negative impact on the immune system.

Bad for immunity: review

Bades (biologically active additives) for immunity are products containing vitamins, minerals, plant extracts and other substances that are believed to support and strengthen the immune system. They are not drugs and are not intended for the treatment of diseases. However, some dietary supplements can be useful for maintaining immunity, especially during periods of increased risk of infections.

It is important to note that the effectiveness of dietary supplements for immunity can vary, and research results are often contradictory. Before you start taking any dietary supplements, you need to consult a doctor, especially if you have any diseases or take other medicines.

Vitamins and minerals for immunity

Some vitamins and minerals play an important role in the functioning of the immune system.

1. Vitamin C: Vitamin C is a powerful antioxidant that helps protect the cells from damage caused by free radicals. It is also necessary for the production of collagen, which is important for the health of the skin and mucous membranes, which are physical barriers against infections. Vitamin C can also stimulate the production and function of immune cells.

2. Vitamin D: Vitamin D plays an important role in the regulation of the immune system. It helps activate immune cells and increases their ability to fight infections. Vitamin D deficiency is associated with an increased risk of infections, autoimmune diseases and other health problems.

3. Vitamin E: Vitamin E is another antioxidant that helps protect the cells from damage. It can also stimulate the immune response and increase resistance to infections.

4. Zinc: Zinc is necessary for the development and functioning of immune cells. It plays an important role in the development of antibodies and cytokines, as well as in maintaining the health of the skin and mucous membranes. Zinc deficiency can weaken the immunity and increase the risk of infections.

5. Selenium: Selenium is an antioxidant that helps protect the cells from damage. It is also necessary for the functioning of immune cells and antibodies.

6. Vitamin A: Vitamin A is important for maintaining the health of the mucous membranes, which are the first line of protection against infections. It is also necessary for the development and functioning of immune cells.

7. B vitamins B: B vitamins, especially vitamin B6, B12 and folic acid, play an important role in the functioning of the immune system. They are necessary for the production of immune cells and antibodies.

Plant extracts for immunity

Some plant extracts, such as echinacea, garlic and ginseng, are traditionally used to strengthen immunity.

1. Echinacea: Echinacea is a plant that is believed to stimulates the immune system and helps to fight infections. Some studies show that echinacea can reduce the duration and severity of the cold.

2. Garlic: garlic contains allicin, a compound that has antibacterial, antiviral and antifungal properties. Garlic can help strengthen the immune system and protect against infections.

3. Ginseng: ginseng is an adaptogen that helps the body adapt to stress. It can also stimulate the immune system and increase resistance to infections.

4. Buzina: Buzina extract, especially black elderberry, has antiviral properties and can help reduce the duration and severity of the influenza.

5. Andrographis blizzard: panicheus and panography is a plant that is used in traditional medicine for the treatment of infections. Some studies show that a panichest and a panichest can help reduce the symptoms of colds and influenza.

Other dietary supplements for immunity

In addition to vitamins, minerals and plant extracts, there are other dietary supplements that can be useful for maintaining immunity.

1. Probiotics: probiotics are living microorganisms that have a beneficial effect on health, especially on the health of the intestine. The intestines plays an important role in immunity, and probiotics can help strengthen the immune system, supporting a healthy intestinal microflora.

2. Beta-glucans: Beta-glucans are polysaccharides contained in the cell walls of bacteria, fungi and plants. They can stimulate the immune system and increase resistance to infections.

3. Coenzym Q10: Coenzym Q10 is an antioxidant that plays an important role in the production of energy in cells. He can also support the immune system, protecting the cells from damage.

4. Belarusive: Yogozovo is the first milk that is produced after childbirth. It contains antibodies and other immune factors that help protect the newborn from infections. Young and colostrum can also be useful for adults, especially for maintaining immunity with intense physical exertion.

5. N-acetylcystein (NAC): NAC is the predecessor of glutation, a powerful antioxidant that plays an important role in protecting cells from damage. It can also help to thin the mucus in the respiratory tract, which can be useful for respiratory infections.

When to start taking dietary supplements for immunity?

The time of starting to receive dietary supplements for immunity depends on various factors, including the state of health, lifestyle and season. It is important to remember that dietary supplements are not a replacement for a healthy lifestyle, which includes a balanced diet, sufficient sleep, regular physical exercises and stress management.

1. Seasonal changes: during periods of increased risk of infections, such as autumn and winter, when a cold and influenza are common, you can consider taking dietary supplements for immunity. However, it is better to start taking it in advance, before the start of the epidemic to prepare the immune system.

2. Stress: during periods of increased stress, whether it is a physical or emotional, immune system can weaken. In such cases, the intake of dietary supplements for immunity can help support the immune system and reduce the risk of diseases.

3. Disease: during an illness or after a disease, the immune system is weakened and needs support. Reception of dietary supplements for immunity can help accelerate recovery and reduce the risk of re -infection.

4. Chronic diseases: people with chronic diseases that can weaken the immune system can be useful regularly to take dietary supplements for immunity under the supervision of a doctor.

5. Elderly: in older people, the immune system weakens, which makes them more susceptible to infections. Reception of dietary supplements for immunity can help support the immune system and reduce the risk of diseases.

6. Before traveling: Before traveling to regions with an increased risk of infections, you can consider the possibility of taking dietary supplements for immunity in order to prepare the immune system for a meeting with new pathogens.

7. Signs of weakened immunity: if you often get sick, feel fatigue, slowly heal wounds or suffer from other signs of weakened immunity, the intake of dietary supplements for immunity can be useful.

How to choose the right dietary supplement for immunity?

The choice of dietary supplements for immunity is a responsible process that requires an attentive approach. Here are some tips that will help you make the right choice:

1. Consult a doctor: before starting to take any dietary supplement, you need to consult a doctor. The doctor will be able to evaluate your health status, identify nutrient deficiency and choose the most suitable dietary supplements.

2. Study the composition: carefully study the composition of the dietary supplement. Make sure that it contains ingredients that, as proven, support the immune system. Pay attention to the dosage of the ingredients and make sure that they correspond to the recommended values.

3. Choose quality products: choose dietary supplements from famous and respected manufacturers who adhere to quality and safety standards. Pay attention to the availability of quality certificates such as GMP (good manufacturing practice).

4. Pay attention to the output form: dietary supplements are available in various forms, such as tablets, capsules, powders and liquids. Choose a form that is most convenient for you.

5. Consider individual characteristics: take into account your individual characteristics, such as age, health status, allergies and medications taken. Some dietary supplements can be contraindicated in certain conditions.

6. Do not wait for instant results: dietary supplements do not act instantly. To achieve the desired effect, it is necessary to take them regularly for a certain time.

7. Do not exceed the recommended dose: the exceeding the recommended dose of dietary supplements can be dangerous to health. Always follow the instructions for use.

8. Follow the reaction of the body: after the start of taking Bad, follow the reaction of the body. If you notice any side effects, stop taking and consult a doctor.

9. Do not replace dietary supplements with medicines: dietary supplements are not a replacement for drugs. If you are prescribed treatment, continue it, even if you take dietary supplements.

10. Keep the dietary supplements correctly: store dietary supplements in accordance with the instructions on the package. Usually they should be stored in a cool, dry and dark place inaccessible to children.

Precautions for taking dietary supplements for immunity

Reception of dietary supplements for immunity, like any other additives, requires compliance with certain precautions.

1. Individual intolerance: some people may have individual intolerance to certain ingredients that are part of the dietary supplements. Before the reception, it is necessary to make sure that there is no allergy to components.

2. Interaction with drugs: dietary supplements can interact with drugs, enhancing or weakening their effect. Therefore, before starting the reception, you need to consult a doctor, especially if you take any medicine.

3. Side effects: some dietary supplements can cause side effects, such as stomach disorder, headache, nausea or skin rashes. If you notice any side effects, stop taking and consult a doctor.

4. Pregnancy and breastfeeding: pregnant and nursing women should consult a doctor before taking any dietary supplements. Some dietary supplements can be unsafe for pregnant and nursing women.

5. Children’s age: Children are not recommended to take dietary supplements for immunity without consulting a doctor. The dosage and composition of dietary supplements for children may differ from adult dietary supplements.

6. Diseases: people with certain diseases such as autoimmune diseases, kidney or liver diseases, consult a doctor before taking dietary supplements for immunity.

7. Quality: Not all dietary supplements are equally high quality. Some dietary supplements may contain impurities or not correspond to the declared composition. Therefore, it is important to choose dietary supplements from famous and respected manufacturers.

8. Overdose: Exceeding the recommended dose of dietary supplements can be dangerous to health. Always follow the instructions for use.

9. Self -medication: Do not self -medicate. If any symptoms of the disease appear, consult a doctor.

10. Long -term reception: a long -term reception of some dietary supplements can lead to undesirable consequences. Therefore, before starting a long -term appointment, it is necessary to consult a doctor.

Alternative ways to strengthen immunity

In addition to taking dietary supplements, there are other ways to strengthen immunity, which are no less important.

1. Healthy nutrition: a balanced diet, rich in fruits, vegetables, whole grain products, low -fat protein and healthy fats, is the basis of strong immunity.

2. Sufficient sleep: sufficient sleep (7-8 hours a day) is necessary for the normal operation of the immune system.

3. Regular physical exercises: regular physical exercises of moderate intensity strengthen the immune system.

4. Stress management: chronic stress weakens the immune system. It is important to learn how to manage stress with the help of relaxation, meditation or yoga techniques.

5. Refusal of bad habits: smoking and alcohol abuse weaken the immune system.

6. Maintaining a healthy weight: obesity weakens the immune system. It is important to maintain healthy weight.

7. Hygiene: compliance with hygiene rules, such as regular hand washing, helps prevent the spread of infections.

8. Vaccination: vaccination helps to protect against certain infectious diseases.

9. Avoiding contact with sick people: if possible, avoid contact with sick people.

10. Ventilation of the premises: regular ventilation of the premises helps reduce the concentration of viruses and bacteria in the air.

Prospects for research in the field of dietary supplements for immunity

Studies in the field of dietary supplements for immunity continue, and scientists seek to better understand the mechanisms of the action of various substances and their influence on the immune system. In the future, you can expect new discoveries and developments that will help create more effective and safe dietary supplements to strengthen immunity.

One of the areas of research is the study of the influence of intestinal microbiots on the immune system. Scientists study how probiotics and prebiotics can affect the composition and function of microbiota and how, in turn, it affects immunity.

Another area of ​​research is the study of the influence of various plant extracts and other natural substances on the immune system. Scientists study how these substances can stimulate the immune response, protect against infections and reduce inflammation.

Studies are also conducted on the development of new dietary supplements, which will improve their assimilation and efficiency.

It is important to note that research in the field of dietary supplements for immunity requires a strict scientific approach and clinical trials to prove their effectiveness and safety.