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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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To: Diana in Wisconsin

I dunno. It’s real Scotch he drinks on stage, large tumblers of it.


121 posted on 06/26/2007 6:09:00 PM PDT by quark
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To: Diana in Wisconsin
Did you know that Wisconsin is only second behind Idaho in ‘tater production? Yes, that’s the truth.

Not according to the USDA....

Image and video hosting by TinyPic

...gotta stand up for my Commie-pinko state....

122 posted on 06/26/2007 6:26:17 PM PDT by paulat (I'd rather spend my vote on someone who CAN ACTUALLY BE ELECTED)
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To: Diana in Wisconsin

“Last I heard, potatoes also are the highest yield crop there is.”

That statement needs some qualifiers. Highest yield per acre, or per acre foot of water, or per man hour, or per soil preparation dollar, per total cost, per seed to actual crop harvest percentage are just a few that I come to mind.

Remember, I was in livestock production not dirt farming.

Diana, Do you make your own compost? Do you grow baking potatoes? Do you cut up hot pepers to add into your potatoe salad or is my wife the only one who does that?


123 posted on 06/26/2007 6:29:37 PM PDT by B4Ranch (Check out this website for the National Veterans Coalition http://www.nvets.org/)
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To: Diana in Wisconsin
I remember as a youth my mom would yell out the door, "You boys come her and eat." If there was any delay on our part she would then say, "I cooked some Silverhill Potatos." I just did a google on 'Silverhill Potatos' and didn't find anything. So, she must have been talking about potatos from here where I now know is a potato growing region. I didn't know that it was settled by Scandinavians until just now either.
124 posted on 06/26/2007 6:32:40 PM PDT by blam (Secure the border then, Introduce an Illegal Immigrant Deportation Bill)
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To: restornu

Why sugar? I don’t know, but there is never any potato salad left when I take it to potlucks :)

Also found an outstanding “rip-off” recipe for KFC’s Coleslaw recipe. Gone in 60 seconds!


125 posted on 06/27/2007 6:29:04 AM PDT by TheSpottedOwl (Head Caterer for the FIRM)
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To: blam
Humans do not eat raw potatoes

WHAT??????
I can see that this guy doesn't know what he's talking about with this point.

I eat raw potatos on a regular basis.

126 posted on 06/27/2007 6:32:13 AM PDT by Just another Joe (Warning: FReeping can be addictive and helpful to your mental health)
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To: TheSpottedOwl

Well I am shock I just read Ger Pot Sal has a half cup of sugar!

I think for me I would modify it. I guess sometimes sugar is needed but in our society it seems to sweet for me.

But than I like a sharp taste.

If I had a choice of seconds or deserts I would take the mac and cheese or of meat!:)


127 posted on 06/27/2007 6:46:59 AM PDT by restornu (Whatever time we have is being paid for with our life!)
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To: CougarGA7

If you have a Fred Meyer deli near you, try theirs. It’s the only store-bought American potato salad I don’t have to add mayo, mustard, pickles, vinegar, salt, or pepper to, in order to eat it. I really like it and on a hot day it’s a lot neater than standing in the kitchen scrubbing, peeling, boiling, cooling, and cutting up a few pounds of potatoes.


128 posted on 06/27/2007 6:55:01 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: blam
There are other potatoes in Peru that are resistant to the disease that clobbered the Irish potato crop.

Sure, NOW you tell them.

129 posted on 06/27/2007 6:59:08 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: Loud Mime

That made me smile.


130 posted on 06/27/2007 7:02:22 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: blam
Potato Salad May Help the Immune System

Something I like is good for me? Who woulda thunk it?

131 posted on 06/27/2007 7:05:51 AM PDT by MEGoody (Ye shall know the truth, and the truth shall make you free.)
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To: metmom

I heard second-hand that marinating flank steak in Italian dressing (and nothing else) produces a tender steak with fine flavor.


132 posted on 06/27/2007 7:06:40 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: pepperdog
You don't use these?
133 posted on 06/27/2007 7:13:03 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: Mjaye
Great tips! What kind of potatoes do you recommend? I use Russets, but lots of recipes call for red or others, peeled and unpeeled, depending on the recipe. Thanks again for the info, I would only add some Krazy Salt and Pepper, and sometimes I use dry mustard mixed with a little vinegar instead of prepared mustard along with the mayo.

Idahos and Russets are best for baked, mashed and french Fried potatos. For potato salad you want potatos that hold their shape - the waxy types: reds, yellows and rounds. When I make potato salad (either American or German) I try to get new potatos - the smallest waxiest ones I can find. For baked or mashed you want just the opposite - old, floury, mealy potatoes.

134 posted on 06/27/2007 7:17:23 AM PDT by Tokra (I think I'll retire to Bedlam.)
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To: mass55th

I found this recipe at recipezaar.com; it’s not quite what you listed for ingredients yet it could be converted easily enough. Was your dad’s Dutch Slaw served hot or cold?

Pennsylvania Dutch Hot Slaw For Sausages

http://www.recipezaar.com/59141
Fried sausages or hot smoked sausages are placed on top of this hot slaw. Serve them with plenty of mashed potatoes.

3 tablespoons butter
4 cups shredded cabbage, well packed
1 teaspoon salt
1 teaspoon sugar
1/2 teaspoon pepper
2 tablespoons cider vinegar
1/2 cup sour cream

1. Melt butter in a large frying pan.
2. Add cabbage and stir until well coated with fat.
3. Cook 5-8 minutes over low heat, stirring often.
4. The cabbage should be softened, but not fried.
5. Place in a warm bowl.
6. Add remaining ingredients and toss together until thoroughly blended.


135 posted on 06/27/2007 7:20:19 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: GretchenM

I’ve done that. You’re thinking of London Broil?

Another thing we use is called Spiedie Sauce. It’s something popular at the NYS Fair that you can buy in the stores and it’s great for marinating chicken.


136 posted on 06/27/2007 7:20:25 AM PDT by metmom (Welfare was never meant to be a career choice.)
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To: WhyisaTexasgirlinPA; hkp123

That is good to read. If there’s one thing I can’t abide, it’s a mustard snob.
;-)


137 posted on 06/27/2007 7:23:14 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: metmom

You’re right -— I knew I wasn’t naming the steak correctly. The woman said tri-tip steak, which we also call London Broil in the NW.


138 posted on 06/27/2007 7:24:47 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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To: Diana in Wisconsin
Stack an old tire on the ground. Fill with soil and compost. Fill with seed taters’ eight to ten will do. Water and let them grow. When they’re about a foot tall, add another tire. Throw in more dirt and compost. Let them grow another foot. Add another tire. Continue until you have 5-6 tires stacked up. Those tater plants will sprout new taters all along the stem where they’re covered in dirt.

I've heard of this method before. You can grow enough potatos to feed an army in just a couple of square feet. The heat absorbed by the black tires help spur more potato growth. The trick is to not over-water. Potatoes do best in dry soil. This method can produce up to 10 lbs. of potatoes per tire. That ain't hay.

139 posted on 06/27/2007 7:26:53 AM PDT by Tokra (I think I'll retire to Bedlam.)
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To: restornu

If you add vinegar to your potato salad, a little bit of sugar helps balance the flavor.


140 posted on 06/27/2007 7:36:11 AM PDT by GretchenM (What does it profit a man to gain the whole world and lose his soul? Please meet my friend, Jesus)
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