The foods to ward off colds and flu

coltivare laglio in balcone 300x240 I cibi per scacciare raffreddore e influenza

Garlic is one of the five little-known foods that can help prevent colds and flu

You've probably heard that orange juice and chicken soup can help ward off a cold or combat the flu, but there are foods lesser-known (and more appealing) that help our immune system. Below vo propose five foods that could be included in the shopping cart the next time you have a little 'discomfort in the throat or nose.

Yogurt / Kefir: Yoghurt many and almost all kefir, a fermented milk product, contain probiotics: the so-called "good" bacteria. These bacteria alter immune responses in the digestive tract of our body, making it able to respond to stresses operated by microorganisms. Studies have shown that probiotics can help against diarrhea and other intestinal disorders. Although more research is needed, probiotics seem to be able to help reduce the symptoms of colds and flu, according to the Mayo Clinic.

Green tea and black tea: a cup of tea can help soothe a sore throat, but the two green and black varieties are also a good source of polyphenols and antioxidants, substances that can prevent the damage caused by free radicals in the body . In the laboratory, the compounds of green tea have been shown to inhibit viral replication, which can be of help in the defense against the cold and flu. In addition, a Harvard study found that people who drank five cups of black tea had high levels of a compound that can help ward off infections like viruses. Garlic: Garlic is indispensable in the kitchen, but recently jumped to ' attention of homeopathic cures for its potential in preventing certain diseases and immune-boosting properties. It is believed that the sulfur allicin contained in garlic, is a compound that could function as an antibacterial and antiviral agent. In one study, British researchers found that people who took a garlic supplement had a two-thirds less likely to catch a cold than those who took a placebo common. The best way to reap the benefits of garlic, however, consuming raw or lightly cooked.

Orange pulp and Vegetables: Pumpkins, sweet potatoes and other vegetables orange flesh is rich in beta-carotene, which the body uses to produce vitamin A. A diet low in beta-carotene can weaken the immune system, here because it would be advisable to stock up on these vegetables to ensure our body the nutrients it needs. Vitamin A is also important for maintaining healthy skin, which is our first line of defense against pathogenic microorganisms. Oysters: Oysters are definitely not the first thing that comes to mind when you have to deal with a cold or flu, but you should know that contain nutrients such as omega-3, selenium and iron. Bivalves are a great source of zinc, important for the development of white blood cells and even a small zinc deficiency can have negative implications for the immune system. Too much zinc, on the contrary, can have a negative effect and inhibit the immune system. Therefore, it is best to get the right amount of zinc following a well-rounded diet. In addition to oysters, you could consume beef and chicken.

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Written by on Dec 8 2011. Filed under Health and Wellness . You can follow the discussion through the RSS 2.0 . You can leave a comment or follow the discussion

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