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Researchers from the UK have revealed the importance and role of immune nutrition in influencing the immune system of those over 65 in Corona patients and according to their published study titled There is a role for nutrition immune system, especially for those over 65? BMJ Nutrition and prevention and healthPublic health strategies to prevent the spread of this highly contagious virus include social distancing, meeting prevention, wearing masks and hand hygiene, and researchers wrote that the focus wasn’t on the immune system. and on foods that could help strengthen the immune system.
This review attempted to gather current evidence in favor of immune nutrition or diet that helps strengthen the immune system, especially among the elderly who are more susceptible to coronary infection and its complications.
Nutrition and disease
There is ample evidence that protein and energy malnutrition and deficiencies in micronutrients such as vitamins and minerals are part of “lifestyle factors,” which may contribute to suboptimal functioning of the immune system, the researchers said.
Researchers write that certain components of the diet, including fruit, vitamin C, antioxidants, vitamins, minerals and probiotics, are described as an immune nutrient that can help boost immunity and play a potential role in “fighting viruses and diseases.” respiratory “.
Corona and the immune system
At present, there are no safe and effective treatments against this virus and no vaccines to prevent infection, and the virus can lead, in some vulnerable individuals, especially the elderly, to atypical viral pneumonia and some may even need oxygen. artificial ventilation and intensive care unit care.
Older people who suffer from other health problems such as heart disease, obesity, diabetes, etc., may be more prone to developing complications such as acute respiratory distress syndrome (ARDS).Acute respiratory distress syndrome), Which leads to the failure of many organs and even death.
The immune system is made up of four components: T cells, B cells, supplement system and macrophages. There are two arms of the immune system: innate and adaptive immunity, and these protect the body from infection and a healthy diet and nutrition play a role in boosting the immune system.
Immune nutrition and corona virus
Among the most important results of the research in the scientific literature carried out by researchers:
A healthy immune system requires vitamins A IS D. IS C. IS IS IS B6 IS B12 Folic acid, copper, iron, zinc and selenium – here is an interaction between these nutrients in a healthy immune system.
The most important immune nutrient is vitamin C. IS D. And zinc.
Vitamin C helps in the development of the epithelial barrier functions of the respiratory system which prevent invasion of pathogens and can help prevent pneumonia.
Vitamin D is a powerful immune system: lymphocytes B. IS T. Macrophages and monocytes are some immune cells that have vitamin D receptors on their surface. Vitamin D plays a protective role in respiratory infections
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