Do Not Include Numbered Sections or Subsces. Do Not Include an Index or Table of Contents. Do Not Include Bullet Points. Do Not Include Lists. Do not use Bolded Words. Do not use all caps. Do Not Use Italics. Do not use Footnotes. Do not use endnotes. Do Not Cite Sources or Provide References. Assume The Reader Has a General Interest in Health and Wellness But May Lack Specific Knowledge Supplements and Immune Function. Assume The Audience Is Located in Russia. The Entire Response Shoup Be in Russian Language. ## Strengthening immunity using dietary supplements The immune system is a complex and multifaceted mechanism that protects the body from external threats, such as bacteria, viruses, fungi and parasites. Its effectiveness directly affects our health and overall well -being. In the modern world, when we are subject to constant stress, malnutrition and adverse environmental factors, the support of the immune system becomes especially relevant. Many people turn to biologically active additives (dietary supplements) as a potential way to strengthen immunity. However, before starting to receive any dietary supplements, it is necessary to understand the principles of the immune system and understand which substances can have a positive effect. The immune system consists of various cells, tissues and organs working in a close relationship. Key components include leukocytes (white blood cells), lymphocytes (T cells, B cells, NK cells), antibodies, cytokines and a complement system. The immune response is divided into congenital and acquired. Congenital immunity is the first line of protection acting immediately against any alien agents. Acquired immunity develops over time and is more specific, forming a “memory” about the infections, which allows you to respond faster and more efficiently when re -contact with the pathogen. Bades, positioned as means to strengthen immunity, contain various vitamins, minerals, plant extracts and other biologically active substances. Their action is aimed at maintaining the optimal functioning of immune cells, stimulating the production of antibodies and cytokines, as well as to reduce inflammatory processes. It is important to understand that dietary supplements are not medicines and are not intended for the treatment of diseases. They can serve as an addition to a healthy lifestyle, including a balanced diet, regular physical exercises and sufficient sleep. Vitamin C is one of the most famous antioxidants playing an important role in maintaining immune function. It contributes to the production of leukocytes necessary to combat infections, and also protects cells from damage to free radicals. Vitamin C is also involved in the synthesis of collagen, which is necessary for the health of the skin and mucous membranes, which are a barrier to the penetration of pathogens into the body. Vitamin C deficiency can lead to weakening of immunity and increased susceptibility to infections. Vitamin D is another important nutrient for the immune system. He plays a role in the regulation of an immune response, affecting the activity of T cells and B cells. Vitamin D also contributes to the production of antimicrobial peptides that help fight infections. The deficiency of vitamin D is widespread, especially in the winter season, when the effect of sunlight necessary for its synthesis in the skin decreases. Zinc is a mineral necessary for the normal functioning of immune cells. It participates in the development and activation of T cells and B cells, and also contributes to the production of cytokines. Zinc deficiency can lead to a decrease in immunity and increased susceptibility to infections. Zinc also has antioxidant properties and helps protect cells from damage to free radicals. Selenium is another important mineral for the immune system. It is part of enzymes with antioxidant properties and protect the cells from damage to free radicals. Selenium also plays a role in the regulation of an immune response, affecting the activity of T cells and B cells. Selena deficiency can lead to a weakening of immunity and increased susceptibility to infections. Echinacea is a plant traditionally used to strengthen immunity. It is believed that it stimulates the activity of immune cells and promotes the production of cytokines. Echinacea can help reduce the duration and severity of colds. However, it must be remembered that echinacea is not recommended for prolonged use, as this can lead to a decrease in its effectiveness. Probiotics are living microorganisms that benefit health in sufficient quantities. They have a positive effect on the intestinal microflora, which plays an important role in maintaining immunity. Probiotics help strengthen the barrier function of the intestine, preventing the penetration of pathogens into the body, and also stimulate the activity of immune cells. Beta-glucans are polysaccharides contained in mushrooms, yeast and some cereals. They have immunomodulating properties and can stimulate the activity of immune cells. Beta-glucans are associated with receptors on the surface of immune cells, activating them and enhancing the immune response. Garlic is known for its antimicrobial and antiviral properties. It contains allicin, a substance that can help fight infections. Garlic also has antioxidant properties and helps protect cells from damage to free radicals. Buzina is a berry with antioxidant and antiviral properties. Buzina extract can help reduce the duration and severity of colds. It is believed that Buzina blocks the ability of viruses to penetrate the cells of the body. Before taking any dietary supplement, you need to consult a doctor, especially if you have any chronic diseases or take medications. It is important to make sure that the dietary supplement does not interact with drugs and does not cause side effects. It is also necessary to pay attention to the composition of dietary supplements and choose products from reliable manufacturers in order to avoid the purchase of fakes or products containing harmful substances. The dosage of dietary supplements must comply with the doctor’s recommendations or instructions on the package. Exceeding the recommended dose can lead to undesirable consequences. It must be remembered that dietary supplements are not a panacea and cannot replace a healthy lifestyle. Balanced nutrition, regular physical exercises, sufficient sleep and a decrease in stress levels are key factors for maintaining strong immunity. Bades can serve as an addition to these measures, but should not be considered as their replacement. It is important to lead a healthy lifestyle in general in order to strengthen the immune system and increase the body’s resistance to infections. A balanced diet should include enough fruits, vegetables, whole grain products, low -fat protein and healthy fats. Regular physical exercises help improve blood circulation, reduce stress and strengthen the immune system. A sufficient sleep is necessary to restore the body and maintain the normal functioning of the immune system. Reducing stress is also important for maintaining immunity, since chronic stress can weaken the immune system. The correct choice of dietary supplements, combined with a healthy lifestyle, can help strengthen immunity and improve overall well -being. However, it is important to remember that dietary supplements are not medicines and cannot cure diseases. They can serve as an addition to an integrated approach to health promotion.