ComputerHunter.org

 

The Dangers of High Fructose Corn Syrup


High Fructose Corn Syrup

Before we get to high fructose corn syrup (HFCS), we will take a look at two other frequently used sweeteners, dextrose and maltodextrin.

Dextrose

Dextrose is more or less an industry term for glucose. Glucose isthe most prevalent sugar in the human and the only molecule that the brain can metabolize. Dextrose is refined from corn starch. It has a very high glycemic index (no surprise since it is glucose) and while it contains no fructose, it is still a simple sugar that is very readily absorbed. It is not as dangerous as sucrose but it still is a highly processed product that should be avoided.

Maltodextrin

Maltodextrin is also a refined product usually made from either corn or potatoes. It is multiple glucose units somewhat loosely hooked together (a polymer). Because the bonds between the glucose units are very weak, it is also very readily absorbed and has a very high glycemic index. Like dextrose it should be avoided as much as possible. It has been called a "sugar substitute"but that is based on a rather strict definition of sugar as "sucrose." It is a very common additive and I have found it in many packaged foods, including potato chips.

High Fructose Corn Syrup

High fructose corn syrup is made by treating corn (which is usually genetically modified corn) with a variety of enzymes, some of which are also genetically modified, to first extract the sugar glucose and then convert some of it into fructose, since fructose tastes sweeter than glucose. The end result is a mixture of 55% fructose and 45% glucose, that is called "high fructose corn syrup." Improvements in production occurred in the 1980's making it cheaper than most other sweeteners. I remember in the 1980's when the price of Pepsi dropped from about $3 for a sixpack to about $1.50. In 1966 refined sugar such as sucrose was the was the leading sweetener / additive. In 2001 corn sweeteners accounted for 55% of the sweetener market. Consumption of high fructose corn syrup went from zero in 1966 to 62.6 pounds per person in 2001. A 12 ounce soda can contain as much as 13 teaspoons of sugar in the form of high fructose corn syrup.

Once again, the dangerous combination: fructose and glucose.

When high fructose corn syrup breaks down in the intestine, we once again find near equal amounts of glucose and fructose entering the bloodstream. As covered in recent newsletters, the fructose short-circuits the glycolytic pathway for glucose. This leads to all the problems associated with sucrose. In addition, HFCS seems to be generating a few of its own problems, epidemic obesity being one of them. Fructose does not stimulate insulin production and also fails to increase "leptin" production, a hormone produced by the body's fat cells. Both of these act to turn off the appetite and control body weight. Also, fructose does not suppress ghrelin, a hormone that works to increase hunger. This interesting work is being done by Peter Havel at UC Davis.

Some of the problems associated with high fructose corn syrup:

Increased LDL's (the bad lipoprotein) leading to increasedrisk of heart disease.

Altered Magnesium balance leading to increased osteoporosis.

Increased risk of Adult Onset Diabetes Mellitus.

Fructose has no enzymes or vitamins thus robbing the body ofprecious micro-nutrients.

Fructose interacts with birth control pills and can elevateinsulin levels in women on the pill.

Accelerated aging.

Fructose inhibits copper metabolism leading to a deficiencyof copper, which can cause increased bone fragility, anemia, ischemic heart disease and defective connective tissue formation among others.

The list below is from The San Francisco Chronicle February 18, 2004

"How much is too much?

The list below shows how much sugar, mostly in the form of high fructose corn syrup, is in each of these single servings.

Sunkist soda: 10 1/2 teaspoons of sugar

Berkeley Farms low-fat yogurt with fruit: 10 teaspoons of sugar

Mott's applesauce: 5 teaspoons of sugar

Slim-Fast chocolate cookie dough meal bar: 5 teaspoons of sugar

1 tablespoon ketchup: 1 teaspoon of sugar

Hansen's Super Vita orange-carrot Smoothie: 10 teaspoons of sugar"

Today's health tip:

Cut down or stop any food or drink with high fructose corn syrup.

High fructose corn syrup is made from genetically modified corn treated with genetically modified enzymes.

Stop or limit all foods with either dextrose or maltodextrin.

Once again, read all your food labels carefully.

Consumption of the limited amounts of fructose that occur in fresh whole organic fruit is not a problem.

Reference:

Stryer Biochemistry Fourth Edition

"Sugar coated We're drowning in high fructose corn syrup. Do the risks go beyond our waistline?"
Kim Severson, San Francisco Chronicle Staff Writer
Wednesday, February 18, 2004

Kick the "sugar habit" with the only diet that is 100% Sugar-Free, the MericleDiet. Make the transition away from dangerous sugar additives to healty "organic" complex carbhydrates easy. To visit the MericleDiet follow the link below:

http://www.DrMericle.com

Thanks for your attention.

Copyright © John Mericle M.D. 2005 All Rights Reserved

http://DrMericle.com is devoted to achieving optimal health and peak performance through diet and lifestyle change. Dr. Mericle brings together a unique blend of formal training in organic chemistry and biochemistry, medical education, 29 marathons, 3 Hawaii Ironman competitions and a lot of practical real life experience.







Google News - Top Stories

Reuters

For stocks, high anxiety rules
Reuters - 1 hour ago
By Vivianne Rodrigues and Leah Schnurr WASHINGTON/NEW YORK (Reuters) - Anxiety on Wall Street won't subside this week as the deepening credit crunch pushes the global economy into recession, but steps being taken by governments and central banks to ...
Investors face more uncertainty as bailout widens The Associated Press
The Crisis Goes From Bad to Worse Wall Street Journal
Consumer Affairs - CNN - KGAN - guardian.co.uk
all 3,616 news articles


In Friendly Region, Biden Cites McCain as Erratic
New York Times - 2 hours ago
By JOHN M. BRODER SCRANTON, Pa. - The Democratic vice-presidential nominee, Senator Joseph R. Biden Jr., sharing a stage with Bill and Hillary Rodham Clinton for the first time this year, said the campaign of Senator John McCain was stooping to stunts ...
Video: Obama, Biden Get Boost From Clintons AssociatedPress
Clintons campaign with Biden in Scranton CNN Political Ticker
ABC News - WDIO-TV - Richmond Times Dispatch - CBS News
all 1,085 news articles


AFP

European leaders agree crisis rescue at summit
AFP - 1 hour ago
PARIS (AFP) - European Union leaders have hammered out emergency plans worth hundreds of billions of dollars to protect troubled banks mired in the global financial crisis, and some Asian stock markets responded by showing sharp early gains.
Video: Draft Statement: Europe Will Guarantee Bank Debt AssociatedPress
European leaders agree on financial deal CNN
New York Times - Bloomberg - guardian.co.uk - United Press International
all 1,248 news articles


Telegraph.co.uk

Christine Quinn is gambling for her political life
New York Daily News - 30 minutes ago
Mayor Bloomberg and City Council Speaker Christine Quinn have finally consummated their political marriage of convenience. He needs her to realize his dream of extending term limits legislatively and seeking reelection next year.
Council Leader Pledges Support, but Mayor Needs More New York Times
NYC Council speaker supports term-limit law change The Associated Press
New York Times - New York Times - New York Times
all 883 news articles


Radio Australia

South Korea may reward North for nuclear deal
Reuters - 44 minutes ago
By Jon Herskovitz SEOUL (Reuters) - South Korea may reward North Korea for reaching a compromise to save a crumbling nuclear disarmament deal by sending a delayed shipment of steel aid to its destitute neighbor, a government official indicated on ...
US Declares North Korea Off Terror List New York Times
North Korea in nuclear U-turn after terror list reprieve guardian.co.uk
Asahi Shimbun - CNN - RTT News - International Herald Tribune
all 3,430 news articles

Google
 

Copyright © 2006 Computer Hunter - A Division of Arthur´s Job Base