Importance of immunity booster in today’s society
Diet and your immune system
Healthy immune system warriors need good, regular nourishment. Scientists have long recognized that people who live in poverty and are malnourished are more vulnerable to infectious diseases. Malnutrition or a diet lacking in one or more nutrients can impair the production and activity of immune cells and antibodies. Chronic diseases: Autoimmune and immunodeficiency disorders attack and potentially disable immune cells.
There is some evidence that various micronutrient deficiencies – for example, deficiencies of zinc, selenium, iron, copper, folic acid, and vitamins A, B6, C, and E – alter immune responses on the human immune system.
So, what can you do? If you suspect your diet is not providing you with all your micronutrient needs – maybe, for instance, you don’t like vegetables – taking a daily multivitamin and mineral supplement may bring other health benefits, beyond any possibly beneficial effects on the immune system but Taking mega doses of a single vitamin does not. More is not necessarily better.
Adequate and appropriate nutrition is required for all cells to function optimally and this includes the cells in the immune system. An “activated” immune system further increases the demand for energy during periods of infection, with greater basal energy expenditure during fever for example. Thus, optimal nutrition for the best immunological outcomes would be nutrition, which supports the functions of immune cells allowing them to initiate effective responses against pathogens but also to resolve the response rapidly when necessary and to avoid any underlying chronic inflammation. The immune system’s demands for energy and nutrients can be met from exogenous sources i.e., the diet, or if dietary sources are inadequate, from endogenous sources such as body stores. Some micronutrients and dietary components have very specific roles in the development and maintenance of an effective immune system throughout the life course or in reducing chronic inflammation. For example, the amino acid arginine is essential for the generation of nitric oxide by macrophages, and the micronutrients vitamin A and zinc regulate cell division and so are essential for a successful proliferative response within the immune system.