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Posts Tagged ‘nutrition’

Autism And Allergies: What Can Your Child Eat?

March 11th, 2010

The Autism News | English

By Alison Rose Levy | Huffington Post

There’s an experiment going on right now–but it isn’t being conducted by scientists. It’s being conducted by parents. In 30 million kitchens across the U.S. that experiment is called “What Can My Child Eat?” In families with children with autism and allergies, the result of that experiment can either be a day of relative calm and comfort, or it can produce anything from brain fog, digestive discomfort, and mood swings, to pain, seizures, skin outbreaks, and severe digestive distress.

While the debate continues as to whether or not laboratory scientists have successfully isolated a single one of the many factors that a growing numnber of doctors say may contribute to autism, families still have to cope and they still have to feed their children. Citing the conservative statistics of the Centers for Disease Control (CDC) pediatrician, Dr. Kenneth Bock, reported that one in 100 children (one in 48 boys) have autism–although just two years ago it was one in 150. One in 16 children has ADHD, one in 11 has asthma, and one in four has allergies. A staggering one third of all children are affected Bock told the group gathered for “Food Solutions: Managing Autism, ADHD, Asthma, and Allergies,” held at New York’s Urban Zen Center.

Children (and adults) with allergies (and food sensitivities) react to many common foods and food ingredients that other people don’t react to. As doctors like Bock tell it, a child with autism is by definition a child with an overwhelmed immune system, an impaired gut, a higher presence of microbes, candida, and toxins, and many food sensitivities and intolerances. Gut issues are directly linked to issues with attention and focus, so that a child with food sensitivities will also likely be a child who experiences symptoms anywhere from the withdrawal or lack of speech seen in autism to the brain fog, hyperactivity, and/or difficulty in focus seen in children with attention deficit disorder (ADD).

According to Stephen Cowan, MD, a pediatrician in Westchester, N.Y., who also spoke at Food Solutions, “The gut and the brain are not two separate things. They are interconnected.”

Referring to “leaky gut” a condition common in the so-called “spectrum” kids, in which an impaired barrier of cells lining the intestines allow poorly digested food molecules to enter the bloodstream where they can trigger allergic and other reactions. Cowan said that “a leaky gut is like a leaky mind, you can’t digest things and you can’t retain things that you need to retain.”

When parents bring their children into his office for a consultation, Cowan reports that “I can often predict that the child’s favorite foods are pizza and macaroni and cheese”– and these are the same foods that children are most allergic to. According to Bock, gluten, the main protein contained in wheat and other grains, can trigger immune reactions, while casein, a peptide in dairy can break down internally to produce an opioid effect — such that children are literally drugged by food.

That’s why the mainstay of parents trying to nourish their immune-challenged children is the Gluten Free Casein Free Diet (GFCF) as well as the Specific Carbohydrate Diet (SCD).

Glucose, present in high fructose corn syrup (HFCS) is yet another no-no since it can feed yeast (which worsens gut issues) and contribute to mood swings due to the abrupt rise and fall of glucose in the bloodstream. Moreover, mercury is used to make HFCS which is present in many processed foods, including sodas, juices, yogurt, and ketchup. While some studies question whether mercury in vaccines is a key trigger for autism, according to Bock, “a range of environmental factors contribute, Studies correlated closer proximity to power plants with mercury emissions with increasing rates of autism.” HFCS is also addictive, and aggressively marketed by food and beverage companies, who according to Cowan, spend $10 billion a year.

In this nationwide lab experiment in which food suppliers push unhealthy food items, while the public naively believes that government regulators protect them, “we’re lab rats,” Cowan points out. “Studies show that when you try HFCS, you can’t get enough of it, you want more and more and more. It releases chemicals, it’s just like you pressed a button.” Yet instead of acting on a national level to curb unhealthy foods, “we blame the victim,” says Cowan.

All too often the victims are children.

Transitioning children from harmful foods to which they’re addicted to healthier ones is a challenge borne by parents. That’s why at Food Solutions, dietician Amanda Archibald and nutritionist Stefanie Sacks introduced a range of healthier options. Although healthy vegetables topped the list, the nutritional team also offered samples of favorite products (rice milk and a dairy and wheat free Mac and Cheese) so parents know what to look for. Simple recipes that participants teamed up to prepare offered easy and nourishing ways to ease food transitions.

The bottom line said Cowan is that force feeding children is counter-productive. “If you want your child to eat more vegetables, let him see you eating them.”

What’s your experience transitioning yourself or your kids to healthier foods?

Source: http://www.huffingtonpost.com/alison-rose-levy/autism-and-allergies-what_b_494607.html

Autism Recipes | Free recipes for children and adults on the autism spectrum

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Focus on nutritious diet for special children

March 9th, 2010

The Autism News | English


Children along with their parents at {lsquo}Nutri-fest’ organised by the Madhuram Narayanan Centre for Exceptional Children in Chennai on Monday. (Photo: R.Shivaji Rao)

By The Hindu | Chennai

Under-nourishment hinders the growth and development of a child during his/her early stage of development. It is especially debilitating in the case of children with conditions like Downs Syndrome, attention-deficit hyperactive disorder and autism.

In order to provide the right balance of nutritional needs to prevent secondary disabilities among special children,‘Nutri-fest’ was organised by the Madhuram Narayanan Centre for Exceptional Children here on Monday. A variety of food items adapted to the balanced diet requirements of special children during various stages of early development were showcased along with information on calorific value and nutritional content.

The event was put together by parents of students studying in the school.

“My five-year-old son cannot even speak. Monitoring his nutritional intake is essential or he gets hyperactive,” said Jashan Khanna. “Food intake has implications on bowel movement and obesity. These issues have greater relevance for special children who already have a primary set of disabilities.”

Priya Rajkumar, school principal, said, “It is up to parents to break the routine by providing newer food items.”

Source: http://beta.thehindu.com/news/cities/Chennai/article223700.ece

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Autism Recipes | Free recipes for children and adults on the autism spectrum.

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Three University of Utah Department of Psychiatry researchers Find New Genetic Link for Autism

October 11th, 2009

The Autism News | English

Video Courtesy of KSL.com

By  Press Release

SALT LAKE CITY – Three University of Utah Department of Psychiatry researchers are part of an international team of scientists that has identified a novel region of the human genome that may confer susceptibility to autism.

Using genome information from more than 1,000 families with multiple affected individuals, including more than 150 Utah families, the researchers discovered a region on chromosome 5 that was significantly associated with autism. Their finding highlights the importance of genetic variation in the development of autism, according to a study published Oct. 8, 2009, in Nature.

Autism is a neurodevelopmental disorder that leads to impaired social interaction, challenges with communication, repetitive behaviors, and restricted interests. Although autism is a heritable disorder with more than 90 percent heritability by twin and family studies, attempts to identify genes that increase susceptibility to autism have met with limited success.

“Autism and other autism spectrum disorders are complex diseases,” says William M. McMahon, M.D., professor and chairman of psychiatry at the University of Utah School of Medicine and a contributor to the study. “While previous research and familial studies have suggested that there are strong genetic components that predispose to autism, this study adds to accumulating evidence that multiple rare mutations, rather than a single mutation, contribute to autistic susceptibility.”

The scientists first studied 1,031 families, with a total of 1,553 children affected with autism, from the Autism Genetic Resource Exchange and U.S. National Institutes of Mental Health repositories. They discovered that variations in a region on chromosome 5 near a gene called semaphorin 5A ( SEMA5A ) were linked to the development of autism. SEMA5A is a gene that is thought to be involved in axonal guidance, the process by which nerve cells send out fibers to conduct electrical impulses.

“Earlier studies have shown that the expression of SEMA5A is lower in the peripheral blood of individuals with autism,” says Hilary Coon, Ph.D., also a co-author on the study and U of U professor of psychiatry. “It is reasonable to think that disruptions in genes involved in how axons in the brain find their correct targets might contribute to autism susceptibility, and this study provides additional evidence implicating SEMA5A.”
To confirm their findings, the researchers performed replication studies using data from the Autism Consortium, Autism Genome Project, and other autism family samples from around the world and Utah. They also compared brain bank tissue from 20 persons with autism to tissue from controls and found that expression of the SEMA5A gene was significantly lower in the brains of those with autism.

“It is worth noting that the genomewide significance of this region on chromosome 5 was only found when the results from the initial large set of families and the replication families were pooled in a meta-analysis,” says Coon. “Nevertheless, SEMA5A is an interesting candidate gene for autism susceptibility because it codes for a protein that is both attractive and inhibitory for developing neurons.”

The study authors also suggest that, based on their findings, there are likely to be multiple rare mutations leading to autism susceptibility and, even when the same gene may be involved in susceptibility across multiple people, there are likely to be differences in the exact mutations from one person to the next. In fact, additional evidence from this study suggests that common genetic variation with moderate to strong effects on the clinical manifestations of autism is unlikely to be found.

“This study really highlights the complexity of the genetics underlying autism,” says Coon. “We are grateful for the enormous effort given by thousands of autism families from around the world, and particularly for the continued involvement of our local families here in Utah. These international collaborations may provide the keys to unlocking the secrets of complex diseases such as autism.”

Judith S. Miller, Ph.D., U of U associate professor of psychiatry, also was a co-author on the study, which was funded in part by Autism Speaks. Additional support for the University of Utah Autism Research Project comes from the Utah Autism Foundation and from the National Institutes of Health.

Source: Media-Newswire.com

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PAS: Nutrition, Metabolic Issues in Autism Examined

May 5th, 2009

The Autism News | English

Children with autism have less food variety and more nutritional, metabolic issues


By HealthDay News

Autistic children may be at risk for serious nutritional deficiencies and may have significantly different red blood cell fatty acid composition than non-autistic children, according to research presented at the annual meeting of the Pediatric Academic Societies, held from May 2 to 5 in Baltimore.

Michelle Zimmer, M.D., of the Cincinnati Children’s Hospital Medical Center, and colleagues presented two studies. The first compared food variety scores from 19 autistic children and 20 controls. The children with autism had decreased food variety compared to controls (37 versus 53 foods per month), and 89 percent of the autistic children with a low food variety score were found to have a serious nutritional deficiency versus 11 percent of autistic children with normal food variety.

In the second study, the researchers compared red blood cell and plasma fatty acid composition in 21 autistic children ages 3 to 18, 10 of their non-autistic siblings, and 20 age-matched controls. Although there were no group differences in dietary intake, the researchers found that the autistic children had significantly lower levels of red blood cell docosahexanoic acid (2.15 versus 3.9) and total omega-3 fatty acids (3.1 versus 5.3). They also found that autistic children showed a trend toward higher red blood cell levels of monounsaturated fatty acids (15.4 versus 14.2). They observed no group differences in plasma fatty acid composition.

“Our results provide some evidence for the hypothesis of abnormal fatty acid metabolism in children with autism,” the authors conclude. “Further study into brain fatty composition, metabolism and its role in the pathophysiology of autism is warranted.”

Source: http://www.modernmedicine.com/modernmedicine/Modern+Medicine+Now/PAS-Nutrition-Metabolic-Issues-in-Autism-Examined/ArticleNewsFeed/Article/detail/596552?contextCategoryId=40146

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