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Potato Salad May Help the Immune System
Science Daily ^ | 6-25-2007 | Society Of Chemical Industry

Posted on 06/25/2007 3:22:59 PM PDT by blam

Source: Society of Chemical Industry
Date: June 25, 2007

Potato Salad May Help the Immune System

Science Daily — It has long been known that eating potatoes is good for bowel health, but new research suggests that they may also have a beneficial effect on the whole immune system. Especially if eaten cold or in a potato salad, Anne Pichon reports in Chemistry & Industry.

Spanish researchers found that growing pigs fed large quantities of raw potato starch (RPS) had a healthier bowel. Not a surprise, but they also found that RPS pigs had decreased levels of white blood cells, such as leucocytes and lymphocytes in their blood. White blood cells are produced as a result of inflammation or disease, generally when the body is challenged.

The general down-regulation of leucocytes observed by the Spanish researchers suggests an overall beneficial effect, a generally more healthy body, according to immunology expert Lena Ohman at the Department of Internal Medicine, Göteborg University, Sweden. A reduction in leucocyte levels of about 15% was observed in the RPS pigs. Lower lymphocyte levels are also indicative of reduced levels of inflammation, but according to Ohman, the observed reduction in both lymphocyte density and lymphocyte apoptosis by the Spanish researchers is surprising.

Pigs were fed RPS over 14 weeks in what is the longest study of it kind on the effect of starch on bowel health (Journal of the Science of Food and Agriculture doi:10.1002/jsfa.2835). Study leader José Francisco Pérez at the Universitat Autònoma de Barcelona, Spain, said: 'The use of raw potato starch in this experiment is designed to simulate the effects of a diet high in resistant starch' says Pérez.

Humans do not eat raw potatoes, but they do eat a lot of foods that contain resistant starch, such as cold boiled potatoes, legumes, grains, green bananas, pasta and cereals About 10% of the starch eaten by human is resistant starch - starch that is not digested in the small intestine and so is shunted into the large intestine where it ferments.

Starch consumption is thought to reduce the risk of large bowel cancer and may also have an effect on irritable bowel syndrome (IBS). Ohman's team previously found that the overall lymphocyte levels do not vary for IBS patients, but that lymphocytes are transferred from the peripheral blood to the gut, which support the hypothesis of IBS being at least partially an inflammatory disorder. She says the decrease in lymphocytes observed by the Spanish is therefore interesting, and a diet of resistant starch may be worth trying in IBS patients.

Note: This story has been adapted from a news release issued by Society of Chemical Industry.


TOPICS: News/Current Events
KEYWORDS: immune; immunity; nutrition; potato; salad; system
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1 posted on 06/25/2007 3:23:02 PM PDT by blam
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To: blam
"Good to know!"


2 posted on 06/25/2007 3:25:55 PM PDT by quark
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To: blam

This and chocolate cream pie everyday will keep you in perfect health.


3 posted on 06/25/2007 3:26:31 PM PDT by Nachum
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To: blam

Neat!

I eat cold German Potato Salad - oil/vinegar. When growing up I was shocked to see that there was “American” Potato Salad! I still prefer the German style.


4 posted on 06/25/2007 3:26:47 PM PDT by nmh (Intelligent people recognize Intelligent Design (God) .)
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To: blam

..."then I should live to be 223"

5 posted on 06/25/2007 3:26:56 PM PDT by Doogle (USAF.68-73..8th TFW Ubon Thailand..never store a threat you should have eliminated)
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To: blam

Referring to my potato salad ... what doesn’t kill you makes you stronger


6 posted on 06/25/2007 3:27:00 PM PDT by clamper1797 (Fred Thompson / Duncan Hunter in 2008)
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To: quark

Oh my God...when I scrolled down and saw that photo and the expression on that guys face with the drink in his hand and the caption I thought I would fall out of my chair with laughter. I know that was a way too long sentence but I couldn’t help it. Thanks. That was too funny. :)


7 posted on 06/25/2007 3:27:46 PM PDT by cubreporter
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To: blam

my wife makes the best potato salad...


8 posted on 06/25/2007 3:28:56 PM PDT by brivette
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To: cubreporter

Ron “Tater Salad” White, country comic, thanks you.


9 posted on 06/25/2007 3:29:47 PM PDT by quark
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To: blam

ahh.

Now if only they could say Dominoes Pizza is good for your health. Then I would be in luck.


10 posted on 06/25/2007 3:30:09 PM PDT by se_ohio_young_conservative (I just became engaged...6/16/07..)
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To: quark

funny!


11 posted on 06/25/2007 3:30:10 PM PDT by brivette
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To: nmh

My mom was of German descent and she made both. Her American potato salad takes me back to our end of school year picnics. When it was time to eat we kids couldn’t wait to have her potato salad. Of course, her German potato salad was absolutely delicious and to die for. She just flat out made delicious potato salads both American and German. Actually, she was just a flat out good cook period. She cooked Italian food all the time too as my dad’s descendants were from Italy and she made the best spaghetti and meatballs I have ever tasted. :)


12 posted on 06/25/2007 3:30:11 PM PDT by cubreporter
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To: nmh

My man! I prefer German potato salad. No mayo to go bad if you leave it out all afternoon at the pot-luck.


13 posted on 06/25/2007 3:30:14 PM PDT by jiggyboy (Ten per cent of poll respondents are either lying or insane)
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To: cubreporter

Yep, Ron White, a/k/a “Tater Salad”


14 posted on 06/25/2007 3:30:27 PM PDT by hunter112 (Change will happen when very good men are forced to do very bad things.)
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To: nmh

You and me both. Hot German is my preference.


15 posted on 06/25/2007 3:30:33 PM PDT by doodad
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To: quark
Ron White was the first thing I thought of too.

I don’t eat potato salad. I can’t seem to successfully make it. I once had a dog that loved potatoes and I made potato salad that was so bad that the dog wouldn’t even eat it.

16 posted on 06/25/2007 3:30:34 PM PDT by CougarGA7 (I really don't know what I want to put here.)
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To: cubreporter
"They call me tater salad"...

CC&E

17 posted on 06/25/2007 3:31:28 PM PDT by Calm_Cool_and_Elected (So many books, so little time!)
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To: blam

I’ve heard chocolate prevents husband-beating....


18 posted on 06/25/2007 3:34:19 PM PDT by Hi Heels (Cleverly disguised as a responsible adult.)
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To: quark
"They call me Tator Salad!"

"You caught the tator!"


19 posted on 06/25/2007 3:34:22 PM PDT by Mat_Helm
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To: nmh

Not just German- French potato salad is with O&V as well. And you are right, with O&V is much better, although I do like both potato salad and coleslaw with mayo.
Add some grilled ribs and corn and you’re all set.


20 posted on 06/25/2007 3:34:43 PM PDT by visualops (artlife.us)
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To: blam

Ha Ha Haaaaa

21 posted on 06/25/2007 3:35:48 PM PDT by Dan Evans
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To: quark

LOL! Tater Salad appreciates the tribute, I’m sure.


22 posted on 06/25/2007 3:35:54 PM PDT by dawn53
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To: cubreporter
she made the best spaghetti and meatballs I have ever tasted

Care to give us the recipe?

23 posted on 06/25/2007 3:36:03 PM PDT by notaliberal (Democrats and Republicans: the terrorists secret weapon)
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To: tater

ping.....


24 posted on 06/25/2007 3:38:20 PM PDT by Hi Heels (Cleverly disguised as a responsible adult.)
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To: blam

I’ve been waiting for that medical study all my life. I never met a potato I didn’t like.


25 posted on 06/25/2007 3:38:36 PM PDT by varina davis
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To: blam

Ok, so now I have to wait until my french fries ... baked potato ... mashed or smashed potatoes ... boild new potatoes ... au gratin ... get cold before I can benefit form this studies results? What about my cold potato chips? Frito Lay will be advertising these newly discovered health benefits soon.


26 posted on 06/25/2007 3:39:21 PM PDT by Red_Devil 232 (VietVet - USMC All Ready On The Right? All Ready On The Left? All Ready On The Firing Line!)
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To: varina davis

When I was a kid, I used to dig up the potato plants when the potatoes were just setting on, rub the dirt off on my shirt and eat them.

I would strip a few hills at a time.

I always straightened up the plants and tidied up the rows so nobody would notice, but boy did my mom yell come time to harvest when she found all those empty hills.


27 posted on 06/25/2007 3:44:41 PM PDT by Old Professer (The critic writes with rapier pen, dips it twice, and writes again.)
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To: blam

Gee I hope they find that french fries are good for you too.


28 posted on 06/25/2007 3:45:14 PM PDT by beethovenfan (If Islam is the solution, the "problem" must be freedom.)
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To: varina davis

Taters are quite good for you. They’re very high in Potassium, whch is good for your blood pressure and nerve health. Most Americans are deficient.

They got a bad rap because of all the stuff people heap on them.

Last I heard, potatoes also are the highest yield crop there is. But they can be tough on the soil.


29 posted on 06/25/2007 3:48:06 PM PDT by djf (Bush's legacy: Way more worried about Iraqs borders than our own!!! A once great nation... sad...)
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To: varina davis
There is probably a lot of truth in this study. Potatoes are comfort food. Less stress is good for the immune system.
30 posted on 06/25/2007 3:49:19 PM PDT by Coldwater Creek
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To: blam

Hope that includes potato & egg salad. I love the stuff.


31 posted on 06/25/2007 3:49:43 PM PDT by golas1964 (www.imwithfred.com)
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To: quark

32 posted on 06/25/2007 3:49:43 PM PDT by Paleo Conservative
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To: beethovenfan

Does this mean that a huge baked Idaho Russet smothered in butter is actually good for me and my wife is wrong???


33 posted on 06/25/2007 3:51:06 PM PDT by Cuttnhorse
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To: beethovenfan

Uh, that’s “freedom fries”.........

(they originated in Belgium)

Anyway, hot German potato salad is the best. And don’t forget the crumbled bacon. It’s good cold, too. Gemuetlich!


34 posted on 06/25/2007 3:51:16 PM PDT by elcid1970
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To: visualops

Potato Salad? Ribs? Corn? - Gives me a chance to once again plug my favorite BBQ joint in the whole wide world!
http://www.curtisbbqvt.com/index.html
http://www.curtisbbqvt.com/menu.html


35 posted on 06/25/2007 3:55:03 PM PDT by golas1964 (www.imwithfred.com)
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To: nmh

Jah Vohl, mit bacon, mustard and red potatoes. Give me that over the mayo/chopped olives stuff any day! Good eatin’!


36 posted on 06/25/2007 3:55:45 PM PDT by RepoGirl ("Tom, I'm getting dead from you, but I'm not getting Un-dead..." -- Frasier Crane)
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To: Red_Devil 232
What about my cold potato chips? Frito Lay will be advertising these newly discovered health benefits soon.

I just discovered the best potato chips. Cape Cod "Robust Russet".

Made with just three ingredients: Russet Potatoes, Canola Oil, Salt. Absolutely not greasy. Great flavor.

37 posted on 06/25/2007 3:59:05 PM PDT by AFreeBird (Will NOT vote for Rudy. <--- notice the period)
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To: Cuttnhorse
Does this mean that a huge baked Idaho Russet smothered in butter is actually good for me and my wife is wrong???

..psssst go with the smart balance (green/yellow label) buttery sub..really not bad...I cheat and I'm down -45 lbs since Feb 3rd...LOL

Doogle

38 posted on 06/25/2007 4:00:08 PM PDT by Doogle (USAF.68-73..8th TFW Ubon Thailand..never store a threat you should have eliminated)
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To: Nachum
potato salad might or might not be good for the immune system, but it sure helps a ham sandwich.
39 posted on 06/25/2007 4:00:30 PM PDT by R.W.Ratikal
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To: djf
"Last I heard, potatoes also are the highest yield crop there is. But they can be tough on the soil."

All 2,000 types of potatos are native to peru. They created a human population explosion when the Spanish took them back to Europe.
The Irish wouldn't have had such a potato famine if they hadn't invested all in only one potato type.

There are other potatoes in Peru that are resistant to the disease that clobbered the Irish potato crop.

40 posted on 06/25/2007 4:05:28 PM PDT by blam (Secure the border then, Introduce an Illegal Immigrant Deportation Bill)
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To: quark

I still can’t get used to seeing “Tater Salad” with blond hair. BTW - his kid, “Tater Tot” must be getting pretty big now ;-)


41 posted on 06/25/2007 4:05:51 PM PDT by Inspectorette
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To: AFreeBird

Those are good chips!


42 posted on 06/25/2007 4:07:18 PM PDT by Red_Devil 232 (VietVet - USMC All Ready On The Right? All Ready On The Left? All Ready On The Firing Line!)
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To: brivette
Share the recipe?
43 posted on 06/25/2007 4:10:05 PM PDT by Red_Devil 232 (VietVet - USMC All Ready On The Right? All Ready On The Left? All Ready On The Firing Line!)
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To: golas1964
"Gives me a chance to once again plug my favorite BBQ joint in the whole wide world!"

Nah! Go here:

Swinging Door Barbecue

Don't forget to have the pecan pie for desert.

44 posted on 06/25/2007 4:15:16 PM PDT by blam (Secure the border then, Introduce an Illegal Immigrant Deportation Bill)
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To: blam

For me, IBS is set off by consuming rice - raw or processed.


45 posted on 06/25/2007 4:15:24 PM PDT by glorgau
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To: RepoGirl

Ah and celery seed!


46 posted on 06/25/2007 4:20:26 PM PDT by nmh (Intelligent people recognize Intelligent Design (God) .)
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To: brivette

As a potato farmer in NW PA, WE make the best potato salad in the land. It’s easy and very good. Don’t overcook the potatoes. Cook at low boil approximatey 15 minuted to at least “tender”. Rinse and chill immediately. Have an adequate supply of hard boiled eggs. Also, have a few qherkin pickles, some finely chopped onions, a little finely chopped fresh celery, a touch of mustard “ squeesed from the bottle” and mayo. Either real mayo or Maricle Whip. Your preference. The Maricle Whip will be a little bit sweeter. Take the hard boild eggs (peeled) and cut in half. Remove the yellow yokes and set aside. Take the whites and finely chop them into the mixture. Take the yellow yokes and crush them into a flat plate and add the squirts of mustard and mayo. Stir it all up big time till gooey. Add the gooey mixture to the other ingredients until well mixed and chill until ready to serve. BIG TIME! Same recipe can be used for Mac salad. Hope this helps. Enjoy!!!!!!


47 posted on 06/25/2007 4:29:56 PM PDT by hkp123
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To: blam

I once read that a turning point in mans evolution occured when the cooking of starchy plants was discovered and the converted starch was a more usable food. I guess I need to cook only some of the potatos when I make potato chips.


48 posted on 06/25/2007 4:31:58 PM PDT by Cold Heart
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To: blam

Did I hear somebody mention vodka?


49 posted on 06/25/2007 4:32:43 PM PDT by Born to Conserve
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To: nmh

Kartoffelsalaten sind gut!


50 posted on 06/25/2007 4:35:00 PM PDT by bannie
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