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Written by Navneet Kaur, M.Sc. Nutrition & Dietetics
Diet
Maintaining a robust immune system is essential for overall health, especially in the face of various illnesses and health challenges. While a well-balanced diet is key, sometimes, our nutritional needs may not be adequately met through food alone. In such cases, multivitamins can play a vital role in supporting immune health.
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Multivitamins contain a range of vitamins and minerals like vitamins C, D, zinc, and selenium, all of which are known to strengthen the immune system.
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Vitamin C is a potent antioxidant and can help reduce the duration and severity of colds. Multivitamins often contain this immune-boosting vitamin.
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Adequate vitamin D is crucial for immune health. Multivitamins can provide a supplemental dose, especially for those with limited sun exposure.
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Zinc is vital for the development and function of immune cells. Multivitamins with zinc can help support your immune system.
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Selenium is an essential mineral for antioxidant defence and immune function. Multivitamins can offer selenium to those with low dietary intake.
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Vitamins like A and E in multivitamins contribute to a well-rounded immune response by supporting the health of mucous membranes and skin, which act as barriers against pathogens.
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Folate, a B vitamin in multivitamins, is crucial for the production and maintenance of immune cells.
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Some multivitamins include anti-inflammatory components, which can help alleviate chronic inflammation that may weaken the immune system.
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Stress can weaken the immune system. B vitamins, like those in multivitamins, play a role in supporting the body's stress response, indirectly benefiting the immune system.
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As we age, the immune system can weaken. Multivitamins tailored for older adults often contain higher levels of certain vitamins to counteract age-related immune decline.
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Multivitamins, when taken as part of a balanced diet, can contribute significantly to immune health. They provide essential vitamins and minerals that support various facets of the immune system, from the development of immune cells to the defence against pathogens.
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