Safe dietary supplement to increase immunity: Full guide to choose and use
Section 1: Understanding of immunity and its importance
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Immune system: Fundamentals:
- Definition and purpose of the immune system.
- Congenital immunity: barriers (leather, mucous membranes), phagocytes, NK cells, inflammation.
- Acquired immunity: antibodies (IgG, IGM, Iga, Ige, IGD), T cells (headers, cytotoxic, regulatory), B cells, immunological memory.
- Interaction of innate and acquired immunity.
- Tsitokins: the role in the regulation of the immune response (interleukins, interferons, tumor necrosis factors).
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Factors affecting immunity:
- Age: The development of the immune system in childhood, reduction with age (immunostation).
- Nutrition: Lack of nutrients (vitamins, minerals, proteins) and its influence.
- Stress: The influence of chronic stress on the immune function (cortisol).
- Dream: Lack of sleep and its connection with immunity.
- Physical activity: Moderate physical activity and its benefit for the immune system, excessive loads and their negative impact.
- Chronic diseases: The effect of diabetes, cardiovascular diseases, autoimmune diseases on immunity.
- Medicines: Immunosuppressors, antibiotics and their impact.
- Environmental factors: Environmental pollution, exposure to toxins.
- Genetics: Genetic predisposition to immune disorders.
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Signs of weakened immunity:
- Frequent colds and infections (SARS, influenza, herpes).
- Slow wound healing.
- Chronic fatigue and weakness.
- Repeating infections (sinusitis, bronchitis, cystitis).
- Digestive problems (diarrhea, constipation).
- Skin rashes and allergic reactions.
- Hair loss.
- Increased lymph nodes.
- Frequent exacerbations of chronic diseases.
- Inexplicable joint pains and muscles.
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When to see a doctor:
- Repeating serious infections (pneumonia, meningitis).
- Severe or unusual infections.
- Signs of autoimmune diseases (systemic lupus erythematosus, rheumatoid arthritis).
- Suspicion of immunodeficiency.
- Long -term and inexplicable increase in body temperature.
- A sharp weight loss.
- Inexplicable bleeding or bruises.
- Any serious fears regarding health.
Section 2: Safe dietary supplements to strengthen immunity: review and evidence
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Vitamin C (ascorbic acid):
- Role in the immune system: support for phagocytes, antioxidant protection, collagen synthesis.
- Dosage: recommended daily dose (RDA), upper permissible level (UL).
- Safety: side effects (diarrhea, nausea) with high doses.
- Forms: ascorbic acid, sodium ascorbate, liposomal vitamin C.
- Research: clinical trials, meta-analyzes confirming the effectiveness of colds and other infections.
- Choice: products with USP or NSF labeling to confirm quality and purity.
- Combination: Synergy with other nutrients (zinc, vitamin D).
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Vitamin D (cholegalciferol):
- Role in the immune system: regulation of immune cells (T cells, B cells), antimicrobial peptides.
- Dosage: determining the level of vitamin D in the blood, an individual approach to dosage.
- Safety: risk of hypercalcemia with excessive consumption.
- Forms: vitamin D3 (cholecalciferol), vitamin D2 (ergocalciferol).
- Studies: the relationship of vitamin D deficiency with an increased risk of infections, the role in the prevention and treatment of respiratory diseases.
- Choice: Vitamin D3 is preferable, especially for people with vitamin D.
- Combination: with vitamin K2 to improve calcium absorption.
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Zinc:
- Role in the immune system: development and function of immune cells, antioxidant protection.
- Dosage: recommended daily dose, short -term use of higher doses at the first signs of colds.
- Safety: side effects (nausea, vomiting, diarrhea) with high doses, interaction with drugs.
- Forms: zinc gluconate, zinc picoline, zinc citrate.
- Research: The effectiveness of zinc in reducing the duration and severity of the common cold, the impact on the immune function in older people.
- Choice: Zinc Picoline is well absorbed.
- Combination: with vitamin C.
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Selenium:
- Role in the immune system: antioxidant protection, regulation of immune cells, antiviral activity.
- Dosage: recommended daily dose, upper permissible level.
- Safety: risk of selenosis (selenium toxicity) with excessive consumption.
- Forms: Selenometion, selenite sodium, selenat sodium.
- Studies: the effect of selenium deficiency on the immune function, the role in the prevention and treatment of viral infections.
- Choice: selenometyonin is considered better absorbed.
- Combination: with vitamin E.
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Probiotics:
- The role in the immune system: maintaining a healthy intestinal microflora, modulation of an immune response, competition with pathogenic bacteria.
- Dosage: CFU (colony -forming units), a variety of strains.
- Safety: rare side effects (gases, bloating), contraindications (severe diseases, immunosuppression).
- Strains: Lactobacillus, Bifidobacterium, Saccharomyces boulardii.
- Research: The effectiveness of probiotics in the prevention and treatment of upper respiratory tract infections, the impact on immunity in children and the elderly.
- Choice: probiotics with proven effectiveness for specific purposes (for example, prevention of diarrhea associated with antibiotics).
- Combination: with prebiotics (food for probiotics).
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SOUTINATEA:
- Role in the immune system: stimulation of immune cells, antiviral and antibacterial activity.
- Dosage: different types of echinacea ( Echinacea purpurea, Echinaacea angustifolia, Echinaacea pale) and different preparation methods (extracts, tinctures) require different dosages.
- Safety: rare allergic reactions, contraindications (autoimmune diseases).
- Forms: extracts, tinctures, capsules, tablets.
- Research: Echinacea’s effectiveness in reducing the duration and severity of a cold, the impact on the immune function.
- Choice: Products with standardized content of active substances (for example, echinacosides).
- Combination: with vitamin C.
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Black Buzina (Sambucus Nigra):
- Role in the immune system: antioxidant and antiviral activity, blocking the attachment of viruses to cells.
- Dosage: Extracts of Buzines berries standardized in content of anthocyans.
- Safety: rare side effects (nausea), do not use raw berries (contain cyanides).
- Forms: syrups, capsules, tablets, candies.
- Research: The effectiveness of an elderberry in reducing the duration and severity of the influenza, the impact on the immune function.
- Choice: Products with a high content of anthocyans.
- Combination: with zinc.
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Garlic (Allium sativum):
- Role in the immune system: antimicrobial, antiviral and antifungal activity, stimulation of immune cells.
- Dosage: fresh garlic, garlic additives (extracts, powder).
- Safety: side effects (unpleasant odor from the mouth, heartburn), interaction with anticoagulants.
- Forms: fresh garlic, garlic powder, garlic extract, a rested garlic extract.
- Research: Effectiveness of garlic in the prevention and treatment of colds, the impact on the immune function.
- Choice: Rested Garlic Extract Extract can be softer for the stomach.
- Combination: with ginger.
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Kurkuma (Curcuma longa) and curcumin:
- Role in the immune system: anti -inflammatory and antioxidant effects, modulation of immune cells.
- Dosage: turmoor extracts with a high turcumin content.
- Safety: rare side effects (diarrhea), low bioavailability (poorly absorbed).
- Forms: turmeric powder, turmeric extract, liposomal curcumin.
- Studies: the effect of turcuminal on the immune function, the role in the prevention and treatment of inflammatory diseases.
- Choice: Kurkumin in combination with piperin (black pepper) to improve bioavailability.
- Combination: with ginger.
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Astragalus Mambranaceus:
- The role in the immune system: stimulation of immune cells, antiviral and antibacterial activity, adaptogenic properties.
- Dosage: Astragal root extracts.
- Safety: rare side effects (stomach disorder), interaction with immunosuppressors.
- Forms: extracts, capsules, tablets, powder.
- Research: the effect of astragalus on the immune function, the role in the prevention and treatment of colds and influenza.
- Choice: Products with standardized content of active substances (for example, polysaccharides).
- Combination: with other adaptogens (for example, Rhodiola pink).
Section 3: How to choose the right and use dietary supplements for immunity
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Consultation with a doctor:
- Discussion of individual needs and health status.
- Exclusion of contraindications and medicinal interactions.
- Determination of the optimal dosage and duration of admission.
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The choice of quality products:
- Checking the availability of quality certificates (USP, NSF, Informed-Choice).
- Study of composition and ingredients.
- The choice of products from trusted manufacturers.
- Checking the expiration date.
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Proper storage:
- Compliance with storage recommendations indicated on the packaging.
- Protection from light, heat and moisture.
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Dosage and duration of the reception:
- Compliance with recommended dosages.
- Short -term use to stimulate immunity during an increased risk of infections.
- Long -term use under the supervision of a doctor.
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Interaction with drugs:
- Avoid simultaneous medication that can interact with dietary supplements.
- Consult a doctor or pharmacist.
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Side effects:
- Careful observation of your condition.
- Continuation of reception when side effects appear.
- Appeal to the doctor if necessary.
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Nutrition and lifestyle:
- Dietary supplements do not replace a healthy lifestyle.
- A balanced diet, a sufficient amount of sleep, moderate physical activity and stress management are important for maintaining immunity.
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Special cases:
- Children: Consultation with a pediatrician before the use of dietary supplements.
- Pregnant and lactating women: Limited choice of dietary supplements, consultation with a doctor.
- Elderly people: Dosage correction taking into account age and health.
- People with chronic diseases: Caution when choosing dietary supplements, consultation with a doctor.
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Critical thinking:
- Assessment of information from various sources (scientific research, reviews, reviews).
- Avoid unreasonable statements and promises.
- Understanding that dietary supplements are not medicines and cannot cure diseases.
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Alternative approaches:
- Consideration of other methods for strengthening immunity (for example, hardening, aromatherapy, meditation).
- An integrative approach that combines traditional medicine and alternative methods.
Section 4: Power for immunity: Fundamentals and recommendations
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Squirrels:
- The role in the synthesis of antibodies and immune cells.
- Sources: meat, fish, eggs, dairy products, legumes, nuts, seeds.
- Recommended daily norm.
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Fat:
- The role in the regulation of immune cells and inflammation.
- Sources: fatty fish (omega-3 fatty acids), olive oil, avocados, nuts, seeds.
- The ratio of omega-3 and omega-6 fatty acids.
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Carbohydrates:
- Energy source for immune cells.
- Sources: whole grain products, vegetables, fruits.
- Limiting the consumption of simple sugars.
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Vitamins and minerals:
- Vitamin A: Support for the barrier function of the mucous membranes. Sources: carrots, pumpkin, spinach, liver.
- B vitamins B: participation in energy metabolism and functions of immune cells. Sources: whole grain products, meat, eggs, dairy products, legumes.
- Vitamin E: antioxidant protection. Sources: nuts, seeds, vegetable oils.
- Iron: necessary for the function of immune cells. Sources: meat, liver, legumes, spinach.
- Copper: participation in antioxidant protection and functions of immune cells. Sources: seafood, nuts, seeds, mushrooms.
- Magnesium: participation in the regulation of an immune response. Sources: nuts, seeds, green vegetables, legumes.
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Antioxidants:
- Cell protection from damage by free radicals.
- Sources: fruits, vegetables, berries (especially bright colors).
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Water:
- It is necessary to maintain hydration and the normal function of immune cells.
- Recommended water consumption per day.
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Immunity supports:
- Citrus fruits (vitamin C).
- Berries (antioxidants).
- Cruciferous vegetables (broccoli, cauliflower, Brussels cabbage).
- Garlic and onion (allicin).
- Ginger and turmeric (anti -inflammatory properties).
- Mushrooms (beta-glucans).
- Dairy products (probiotics).
- Green tea (antioxidants).
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Immunity weakening products:
- Processed foods high sugar, fat and salt.
- Alcohol (excessive consumption).
- Transfiners (fast food, fried products).
- Artificial additives and preservatives.
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Nutrition recommendations:
- A variety of and balanced nutrition.
- Regular use of fruits, vegetables and berries.
- Sufficient consumption of protein, healthy fats and complex carbohydrates.
- Limiting the consumption of processed products and simple sugars.
- Maintaining hydration.
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Food intolerance and allergies:
- Identification and exclusion from the diet of products that cause intolerance or allergies.
- Alternative products to provide the necessary nutrients.
Section 5: Lifestyle to strengthen immunity
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Dream:
- Duration and quality of sleep.
- The effect of lack of sleep on the immune function.
- Recommendations for improving sleep (mode, sleep hygiene).
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Physical activity:
- Moderate physical activity and its benefit for immunity.
- Excessive loads and their negative impact.
- Recommendations on physical activity (type, intensity, duration).
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Stress management:
- The influence of chronic stress on the immune function.
- Stress management methods (meditation, yoga, breathing exercises, hobbies).
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Refusal of smoking:
- The negative impact of smoking on the immune system.
- Recommendations for rejection of smoking.
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Alcohol use restriction:
- The influence of excessive alcohol consumption on immunity.
- Recommendations for moderate alcohol consumption (or rejection of it).
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Hygiene:
- Regular wash of the hands.
- Using antiseptics.
- Vaccination (according to recommendations).
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Hardening:
- The gradual addiction of the body to the cold.
- The effect of hardening on immunity.
- Recommendations on hardening (beginning with small doses, gradual increase).
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Social activity:
- The positive influence of social relations on immunity.
- Maintaining social contacts, especially during isolation.
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Walks in the fresh air:
- The effect of sunlight on the synthesis of vitamin D.
- The benefits of fresh air for immunity.
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Optimization of the microclimate in the room:
- Maintaining optimal temperature and humidity.
- Regular ventilation of the room.
Section 6: Immunity and age: Features and recommendations
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Immunity in children:
- The development of the immune system in childhood.
- The importance of breastfeeding.
- Vaccination.
- Nutrition and lifestyle to strengthen immunity in children.
- Features of the use of dietary supplements in children (consultation with a pediatrician).
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Immunity in adolescents:
- The influence of hormonal changes on immunity.
- Improper nutrition and lack of sleep.
- Stress and its influence.
- Recommendations for strengthening immunity in adolescents.
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Immunity in adults:
- The effect of stress, malnutrition and lack of physical activity.
- Chronic diseases and their influence.
- Recommendations for strengthening immunity in adults.
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Immunity in the elderly (immunostation):
- Age -related reduction in immune function.
- Increased risk of infections.
- Chronic diseases and their influence.
- Recommendations for strengthening immunity in older people (vaccination, food, physical activity, dietary supplements under the supervision of a doctor).
- Features of the use of dietary supplements in older people (dosage correction, accounting of drug interactions).
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Immunity during pregnancy and breastfeeding:
- Changes in the immune system during pregnancy.
- The importance of nutrition and vitamins to maintain immunity.
- Restrictions on the use of dietary supplements during pregnancy and breastfeeding (consultation with a doctor).
Section 7: Research and Future of Immunology
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New discoveries in immunology:
- The role of microbioma in immunity.
- The influence of epigenetics on the immune function.
- Cancer immunotherapy.
- Development of new vaccines and drugs for the treatment of infectious diseases.
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Prospects for the use of dietary supplements in immunology:
- Studying the effectiveness of dietary supplements in the prevention and treatment of various diseases.
- Development of new dietary supplements with improved bioavailability and efficiency.
- An individual approach to the choice of dietary supplements based on genetic and other factors.
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The importance of further research:
- The need to conduct high -quality clinical trials to confirm the effectiveness of dietary supplements.
- The study of the mechanisms of action of dietary supplements on the immune system.
- Safety assessment and long -term effects of the use of dietary supplements.
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The role of science in the formation of public opinion:
- Countering misinformation and pseudo -scientific statements.
- The spread of reliable information about immunity and ways to strengthen it.
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Future of immunity:
- Development of new strategies to maintain and strengthen immunity throughout life.
- An individual approach to the prevention and treatment of diseases based on genetic and other factors.
- Improving the quality of life and increasing life expectancy due to the strengthening of immunity.
