Flu-Fighting Foods from Epicurious

Posted by cakerbaker cakerbaker on 10/30/2009 09:09 AM

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 The media doesn't help much with our growing fears over developing H1N1, and has effectively worked most of us into a near panic—although most healthy adults will probably never even contract the virus, nor experience complications. But, since vaccines are impossible to come by these days, there are a few things you can do to help protect yourself. I found a whole list of "flu-fighting foods" on: 

Epicurious.com at http://www.epicurious.com/articlesguides/healthy/nutritiousdishes/flufightingfood?mbid=RF

Visit the site to see the rest of the article (and notes on basic hygiene and immunity issues).

 

Whether or not you believe these foods will really protect you and boost your immunity to H1N1 or other seasonal flu viruses, there is no doubt that they're all good for you in the long run—so why not give them a try? Fact: fruits, vegetables, salmon, and green tea do a body good!

Copied and Pasted from Epicurious.com:
Quercetin Powerhouse Produce: Apples, Onions, Broccoli, and Tomatoes

Quercetin is one of many thousands of flavonoids—substances that are responsible for plants' colors, as well as many of their health benefits. La Puma says that in research performed on mice, stressful exercise increased flu susceptibility but quercetin canceled out the negative effects. The same illness-fighting results were found in a study on cyclists, La Puma says, citing a study from Appalachian State Universityin Boone, N.C. Quercetin is also believed to aid in disease prevention thanks to its anti-inflammatory properties (to learn more about inflammation, read our feature on the Anti-Inflammatory Diet). So load up on quercetin-packed produce, including apples, onions, broccoli, and tomatoes. Tip: When buying tomatoes, consider choosing organic, which La Puma says have higher levels of quercetin than conventionally grown ones (the same is true for lycopene in tomatoes).

Chicken Soup

It's not a suburban legend: Chicken soup really does have healing properties, according to La Puma. A steaming bowl of soup (unappetizing language alert) "reduces mucus and facilitates coughing it up." And it seems that chicken soup is more effective at the job than hot water, according to research cited by La Puma. To get the anti-inflammatory and other health benefits of produce too, the doctor suggests making chicken soup with vegetables rather than using store-bought condensed soup or cooking with chicken alone. He shares a favorite recipe for Simple Sopa Azteca on his Web site, and Epicurious has dozens of healthy chicken and vegetable soup recipes, including the ones below. 

 

Green Tea

Add fighting the flu to the long list of green tea's health benefits, which also include fighting cancer and heart disease and possible links to "lowering cholesterol, burning fat, preventing diabetes and stroke, and staving off dementia," according to WebMD. Green tea is high in "anti-viral activity against influenza," says La Puma, citing studies involving green tea from the Dr. Rath Research Institute in Santa Clara, CA, and the Department of Biotechnology, College of Engineering, Yonsei University in Seoul, South Korea. While all kinds of tea are made from the same leaves, white and green teas contain higher levels ofcatechins—the flavonoids thought to be responsible for tea's antiviral properties—than oolong and black teas. Although the studies La Puma cites involved green tea, it's likely that white tea has similar flu-fighting powers. Black and oolong tea do have some catechins and are higher than green tea in other polyphenols, so while they might be the second choice for the flu, they are still good for overall health.

Vitamin D–Rich Foods: Salmon, Light Tuna, Sardines, Milk, and Cereal

Vitamin D has been a hot topic in the news recently, with stories about the sunshine vitamin's many health benefits dovetailing with reports that suggest that many of us don't get enough of it. La Puma says experiments in the 1940s showed that mice that received diets low in vitamin D were more susceptible to experimental swine flu infection than those that received adequate vitamin D. While the same has not yet been proven in humans, La Puma and many other experts believe that getting sufficient vitamin D can offer protection against swine flu—the vitamin is believed to cause the production of antimicrobial substances in the body. "In winter, too little vitamin D is made in your skin, because the angle of the sun is too low," says La Puma. "And winter is when you get flu." The good news is that food can pick up the slack. Milk (which is fortified with vitamin D in the U.S.), malted drink mixes, and fortified cerealssuch as Total Raisin Bran and Whole Grain Total all provide vitamin D, but La Puma says roasted sockeye salmon is the single best source, gram for gram. Roasting the fish allows it to maintain the most vitamin D. "Cooking fatty fish with oil allows the vitamin D to leak out," says La Puma. "Cooking fatty fish in water does retain a little vitamin D, at least in theory, so poaching and steaming work better than frying, deep-frying, and sautéing."

Other good seafood sources of vitamin D are chinook and pink salmon, as well as light tuna andsardines packed in oil. "Packing (but not cooking) fish in oil allows retention of omega-3s and vitamin D," says La Puma. But, he warns, "pouring off the oil from canned fish pours off the vitamin D too."In addition to making the dishes below, try omitting the step of draining the canned fish in recipes such asSicilian-Style Pasta with Sardines or Tuna, White Bean, and Red Onion Salad. If you are not a fan of the flavor or extra calories in oil-packed fish, don't worry: Water-packed varieties do have some vitamin D, just not quite as much as oil-packed. For more information, see Epicurious's sister site Nutrition Data's list of foods highest in vitamin D. Bumble Bee Chunk Light Tuna was the top pick for oil-packed varieties in Epicurious's Canned Tuna Taste Test

 

Yogurt and Kefir with Live Active Cultures

Epicurious's recent blog post Fight Off the Flu with Delicious Yogurt Recipes discussed a study that suggests that probiotics—the friendly bacteria found in yogurt and some other foods, as well as in pill form—may reduce cold and flu symptoms. La Puma cites the same study and says that probiotics have been shown to reduce the incidence and duration of fever, cough, and runny nose by 73, 62, and 59 percent in kids ages 3 to 5, respectively. While the study was done with supplements, La Puma says we "foodistas" may prefer to get our probiotics from what we eat. When buying yogurt and kefir, be sure to look for the"Live and Active Cultures" label and choose one with as many different strains of cultures as possible. For more on how different strains affect health, see probiotic confusion from Nutrition Data. As the author of the article, Monica Reinagel, M.S., L.D./N., notes, friendly bacteria can also be found in fermented foods such as kim-chi, kombucha, sauerkraut, and miso, and "eating a variety of fermented foods, which provides a wider variety of bacterial strains, might offer a wider range of benefits." 

 

Chiles Such as Serranos, Jalapeños, and Poblanos

Spicy peppers don't just help clear your sinuses, they're also a great source of vitamin C, which "has been tested in influenza A and been shown to reduce the incidence of pneumonia that comes with flu," says La Puma. The vitamin has antiviral properties and stimulates antibody production, explains La Puma. Not a chili-head? Sweet red bell peppers are also packed with vitamin C, as are guava, kiwi, oranges, green bell peppers, strawberries, Brussels sprouts, cantaloupe, and papaya, according to the USDA.

 

Planning to give them a try?

 

Replies

Thanks for this. I'm afraid it may be too late for my family, who are all exhibiting signs of the flu, but I can say after having some tonight that chicken soup (chicken wonton soup, to be exact) was just what the doctor ordered!

Posted by BettyCrockerBaker BettyCrockerBaker on 11/02/2009 08:27 PM

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This makes a lot of sense!  We need to eat well to keep our immunity well-balanced.  Thanks for the valuable information

Posted by tyjack2 tyjack2 on 11/02/2009 09:01 AM

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Am sending this to my daughter, she has had a massectomy and has to wear a mask when she goes out, She can't get the flu shots because there isn't enough yet, so hopefully this will help THANKS as always your one of the best, Jackie

Posted by Jackie Jackie on 10/30/2009 12:11 PM

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1 of 1 Mixers found this reply helpful.

Thank you so much for tlhis. I found it very interesting and informative and we will certainly put this into use. With all of my husband's health issues every little bit of help is greatly appreciated. We can't afford for him to get the virus and even though the doctor says he needs the vaccine it has been unavailable. So again, thank you.

Posted by NanasOven NanasOven on 10/30/2009 10:22 AM

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