A number of foods & beverages can help the elderly improve their immune system to battle flu. Adding a few of these into their regular diet might help them speed up the recovery process.
Foods & beverages which can help the elderly fight common flu:
- Cultured Dairy Items
Cultured milk, which is also mentioned as kefir in addition to yogurt are a rich source of probiotics – a type of bacteria which help you fight various diseases. Both these items can encourage your immunity by increasing the levels of acidity within your gastrointestinal system. The process creates an environment that helps get rid of bad microorganisms in your body.
- Chicken Soup
Chicken Soup is one of the most favored foods during the winter season when flu and cold are most common. The soup contains carnosine – a type of compound that helps your immune system fight harmful bacteria & viruses.
Teas especially green and black tea includes different compounds which help ease the symptoms of flu and cold. The chemicals include L-theanine – a type of the amino acid & an antioxidant named quercetin. Both these teas can help ease respiratory & nasal congestion in seniors.
- Vitamin A
Corn, apricots, cantaloupe, and carrots along with other orange or yellow colored fruits are an ideal source of this vitamin. Vitamin A is essential for seniors as it encourages the production of white blood cells in your body that are vital for a stronger immune system.
- Vitamin D
Cereals & fortified dairy items can be ideal in order to increase the amount of vitamin D in your body when it’s too difficult to get the vitamin from the sun rays. Vitamin D promotes anti-microbial chains of peptide inside the body cells which are known to fight infections. Some researchers also believe that reduced levels of vitamin D during winter season might be the cause of higher cases of flu & cold.
The human body is not able to store zinc for an extended period of time. As a result, it is crucial for senior citizens to make sure that their body receives a continues supply of zinc on a daily basis. Some foods which contain an adequate amount of zinc include crab, pork, almonds, chicken, shellfish, & cashews. Zinc is another important mineral which helps boost your immunity levels.
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