Aging leads to a reduction of immune response capability. It contributes to more infections and more incidences of inflammatory diseases. Compared with younger people, elderly people are more likely to contract infectious diseases and more likely to die from them. Reduction in T cells with ageing may correlate with an increase in episodes of infection.
In elderly people, there seems to be a connection between nutrition and immunity. Elderly people are more likely to suffer from a common form of malnutrition known as "micronutrient malnutrition." People with micronutrient malnutrition, are deficient in some essential vitamins and trace minerals. Older people may have less variety of foods in their diets. Dietary supplements may help older people maintain a healthier immune system.
Benefits of herbal teas and green tea are renowned. Herbal teas like Chamomile etc. can help prevents sickness due to the presence of plant-based compounds called polyphenols.. Polyphenols have been reported to possess antioxidant, antiviral, and anti-inflammatory activities and stimulate immune function6
Macrophages fight bacteria and viruses. They are activated by beta-glucans, a component of fiber rich foods. The best source is oats.
Salads prepared with Vegetable and fruits especially with deep color are good sources of carotenoids which can help boost immune functions. These are best consumed with a little dressing of fats. Fat is necessary for the carotenoids to reach the absorptive intestinal cells. Choosing dressings with healthy fats from olive or nut oils can be good.
Whey protein is an effective immune-boosting agent. It is rich in an amino acid called cysteine, which converts to amino acid glutathione in the body. Glutathione is a potent antioxidant. It fortifies cells against bacterial or viral infection.
Lycopene in tomatoes acts as an antioxidant. It helps white blood cells resist the damaging effects of free radicals. Other sources include red carrots, watermelons, and papaya.
Eating food containing hot components such as capsaicin may improve immune status. It might help flush out some toxins.
It reduces the risk of cardiovascular disease and diabetes. It also helps to shape up the immune system.
You may also view the list of other natural immunity boosting foods by Dabur Chyawanprash. Visit our immunity blog to learn how to increase immunity and the top home remedies to
improve immunity power.
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