child

Childhood obesity caused by 'toxic environment' of Western diets, study says (press release)

Wednesday, October 11, 2006 by: NaturalNews
Tags: health news, Natural News, nutrition

eTrust Pro Certified

Most Viewed Articles
Popular on Facebook
Malaysia Airlines Flight 370 now clearly a government cover-up: All evidence contradicts official story
White House admits staging fake vaccination operation to gather DNA from the public
10 other companies that use the same Subway yoga mat chemical in their buns
High-dose vitamin C injections shown to annihilate cancer
Irrefutable proof we are all being sprayed with poison: 571 tons of toxic lead 'chemtrailed' into America's skies every year
EXCLUSIVE: Natural News tests flu vaccine for heavy metals, finds 25,000 times higher mercury level than EPA limit for water
Truvia sweetener a powerful pesticide; scientists shocked as fruit flies die in less than a week from eating GMO-derived erythritol
Senator who attacked Doctor Oz over dietary supplements received over $146,000 in campaign contributions from Big Pharma mega-retailer and Monsanto
Global warming data FAKED by government to fit climate change fictions
U.S. treating meat with ammonia, bleach and antibiotics to kill the '24-hour sickness'
Ben and Jerry's switches to non-GMO, Fair Trade ice cream ingredients
Battle for humanity nearly lost: global food supply deliberately engineered to end life, not nourish it
Diet soda, aspartame linked to premature deaths in women
Cannabis kicks Lyme disease to the curb
Elliot Rodger, like nearly all young killers, was taking psychiatric drugs (Xanax)
Harvard research links fluoridated water to ADHD, mental disorders
Right to farm being stripped from Americans: Michigan to criminalize small family farms with chickens, goats, honey bees and more
Monsanto's seed imperialism halted in Canada thanks to massive protests
Delicious
A UCSF researcher has determined that a key reason for the epidemic of pediatric obesity, now the most commonly diagnosed childhood ailment, is that high-calorie, low-fiber Western diets promote hormonal imbalances that encourage children to overeat.

In a comprehensive review of obesity research published in the August edition of the journal Nature Clinical Practice Endocrinology & Metabolism, Robert Lustig, MD, professor of clinical pediatrics at UCSF Children's Hospital, says that food manufacturing practices have created a "toxic environment" that dooms children to being overweight.

"It will take acknowledgement of the concepts of biological susceptibility and societal accountability and de-emphasis of the concept of personal responsibility to make a difference in the lives of children," Lustig says.

According to the National Institutes of Health, the number of children who are overweight in the United States has doubled during the past three decades. Currently one child in five is overweight. The increase is true for children and adolescents of all age groups and races and for boys and girls.

Diseases that once were only seen in adults, like type 2 diabetes, now are occurring in increasing numbers in children, according to Lustig. Overweight children tend to become overweight adults, which also puts them at greater risk of high blood pressure, heart disease, and stroke. Children who are obese also are socially ostracized and teased, putting them at risk for depression and other psychiatric conditions, he adds.

"Our current Western food environment has become highly 'insulinogenic,'" Lustig says, "as demonstrated by its increased energy density, high-fat content, high glycemic index, increased fructose composition, decreased fiber, and decreased dairy content."

"In particular, fructose (too much) and fiber (not enough) appear to be cornerstones of the obesity epidemic through their effects on insulin," he adds.

Lustig says that it has long been known that the hormone insulin acts on the brain to encourage eating through two separate mechanisms. First, it blocks the signals that travel from the body's fat stores to the brain by suppressing the effectiveness of the hormone leptin, resulting in increased food intake and decreased activity. Second, insulin promotes the signal that seeks the reward of eating carried by the chemical dopamine, which makes a person want to eat to get the pleasurable dopamine "rush."

Calorie intake and expenditure normally are regulated by leptin, Lustig says. When leptin is functioning properly it "increases physical activity, decreases appetite, and increases feelings of well-being." Conversely, when leptin is suppressed, feelings of well-being and activity decrease and appetite increases a state called "leptin resistance."

Changes in food processing during the past 30 years, particularly the addition of sugar to a wide variety of foods that once never included sugar and the removal of fiber, both of which promote insulin production, have created an environment in which our foods are essentially addictive, he adds.

Lustig also notes that children cannot be blamed or expected to take personal responsibility for their dietary behavior in an environment when the foods they are offered especially cheaply prepared "fast foods" that are full of sugar and devoid of fiber are toxic.

"The concept of personal responsibility is not tenable in children. No child chooses to be obese," he says. "Furthermore, young children are not responsible for food choices at home or at school, and it can hardly be said that preschool children, in whom obesity is rampant, are in a position to accept personal responsibility."

"If we don't fix this, our children will continue to lose," he emphasizes.

Contact: Phyllis Brown pbrown@pubaff.ucsf.edu 415-476-2557 University of California - San Francisco

Join over four million monthly readers. Your privacy is protected. Unsubscribe at any time.
comments powered by Disqus
Take Action: Support NaturalNews.com by linking back to this article from your website

Permalink to this article:

Embed article link: (copy HTML code below):

Reprinting this article:
Non-commercial use OK, cite NaturalNews.com with clickable link.

Follow Natural News on Facebook, Twitter, Google Plus, and Pinterest

Advertise with NaturalNews...

Support NaturalNews Sponsors:

Advertise with NaturalNews...

GET SHOW DETAILS
+ a FREE GIFT

Sign up for the FREE Natural News Email Newsletter

Receive breaking news on GMOs, vaccines, fluoride, radiation protection, natural cures, food safety alerts and interviews with the world's top experts on natural health and more.

Join over 7 million monthly readers of NaturalNews.com, the internet's No. 1 natural health news site. (Source: Alexa.com)

Your email address *

Please enter the code you see above*

No Thanks

Already have it and love it!

Natural News supports and helps fund these organizations:

* Required. Once you click submit, we will send you an email asking you to confirm your free registration. Your privacy is assured and your information is kept confidential. You may unsubscribe at anytime.