Digestion News and Research

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Digestion is the mechanical and chemical breaking down of food into smaller components, to a form that can be absorbed, for instance, into a blood stream. Digestion is a form of catabolism; a break-down of macro food molecules to smaller ones.

New insight into acute pancreatitis

Timing is everything. That's especially true when it comes to the activation of enzymes created by the pancreas to break down food. When the timing is right, those enzymes are activated only when they reach the gut, where they get to work releasing and distributing nutrients that we need to survive.

8 Apr 2011

Persistent fatigue in breast cancer survivors may be caused by autonomic nervous system running in overdrive

The persistent fatigue that plagues one out of every three breast cancer survivors may be caused by one part of the autonomic nervous system running in overdrive, while the other part fails to slow it down.

7 Apr 2011

Effectiveness and cost-effectiveness of paediatric bariatric surgery

“Bariatric surgery” refers to several different surgical procedures designed to assist weight loss by limiting the amount of food someone eats or the amount they absorb during digestion. It has been used for several years to treat obesity in adults. A new study published in the journal Clinical Obesity reveals that bariatric surgery can result in significant weight loss in severely obese adolescents.

29 Mar 2011

Cell receptor recycling mechanism discovery opens up new class of therapeutic targets

Prof. Manojkumar Puthenveedu of Carnegie Mellon University studies the mechanisms by which membrane trafficking controls and co-ordinates the complex signalling pathways in the brain. Despite the fact that almost all diseases can be traced to a defect in how cells respond to signals, little is known about how signalling pathways are maintained in normal cells and the changes that occur in abnormal conditions.

23 Mar 2011

MD Anderson receives $2.7 million NCI grant for acupuncture study in cancer

The University of Texas MD Anderson Cancer Center has been awarded a grant to study whether xerostomia, a debilitating side effect caused by head and neck cancer radiation treatment, can be prevented when acupuncture is part of a patient's treatment regimen.

23 Mar 2011

Medical oncologist to receive AACR award for breast cancer research

Vassiliki Karantza, MD, PhD, a medical oncologist at The Cancer Institute of New Jersey will be honored with the Genentech BioOncology Career Development Award sponsored by the American Association for Cancer Research at the Association's 102nd Annual Meeting taking place April 2 through 6 in Orlando.

23 Mar 2011

Curemark reaches targeted enrollment in CM-AT Phase III clinical trials for autism

Curemark, LLC, a drug research and development company focused on the treatment of neurological diseases, announced that the company has completed its targeted enrollment of Phase III clinical trials for CM-AT, its autism treatment.

21 Mar 2011

Next-generation sequencing can improve infant microbiota

Sequencing technology has advanced significantly since the race to sequence the human genome first began. As part of the Teagasc Vision Programme a 'next generation sequencer', the only one of its kind in Ireland, was installed at Teagasc Food Research Centre, Moorepark.

17 Mar 2011

New study identifies 15 genetic regions underlying primary biliary cirrhosis

Researchers have provided new clues into the genetics underlying a chronic form of liver disease, called primary biliary cirrhosis, which can lead to transplant surgery for patients.

14 Mar 2011

Bariatric surgery can reduce significant weight in severely obese adolescents

"Bariatric surgery" refers to several different surgical procedures designed to assist weight loss by limiting the amount of food someone eats or the amount they absorb during digestion. It has been used for several years to treat obesity in adults.

4 Mar 2011

Weight-loss surgery successful in treating overweight adolescents

4 Mar 2011

Some fat is essential for body function

It's common knowledge that too much cholesterol and other fats can lead to disease, and that a healthy diet involves watching how much fatty food we eat. However, our bodies need a certain amount of fat to function—and we can't make it from scratch.

14 Feb 2011

Protein cross-linking enzymes in foods can affect physiological characteristics

Protein modification via enzymatic cross-linking is an attractive way for altering food structure so as to create products with increased quality and nutritional value. These modifications are expected to affect not only the structure and physico-chemical properties of proteins but also their physiological characteristics, such as digestibility in the GI-tract and allergenicity.

10 Feb 2011

Baxter launches OLIMEL emulsion for parenteral nutrition

Baxter International today announced the launch of OLIMEL emulsion for infusion in Canada at the American Society of Parenteral and Enteral Nutrition's Clinical Nutrition Week.

From Baxter International Inc. 31 Jan 2011

Cystic Fibrosis Canada hosts Kites in Flight celebration to raise awareness of CF

Cystic Fibrosis Canada (formerly known as the Canadian Cystic Fibrosis Foundation) is changing its look to increase awareness of the cause, and help Canadians with cystic fibrosis live longer, healthier lives.

29 Jan 2011

Green tea may help in Alzheimer’s disease: Study

A new study finds that a cup of green tea may protect against Alzheimer’s disease and other forms of dementia. The researchers looked at the effects of a concentrated green tea extract that had been treated in the laboratory to mimic the effects of normal digestion.

9 Jan 2011

Research says regular intake of green tea can prevent Alzheimer's disease

Regularly drinking green tea could protect the brain against developing Alzheimer's and other forms of dementia, according to latest research by scientists at Newcastle University.

6 Jan 2011

HPV chemicals cause harm to human health, environment

Every hour, an enormous quantity and variety of manmade chemicals, having reached the end of their useful lifespan, flood into wastewater treatment plants. These large-scale processing facilities, however, are designed only to remove nutrients, turbidity and oxygen-depleting human waste, and not the multitude of chemicals put to residential, institutional, commercial and industrial use.

23 Dec 2010

Researchers discover recycling mechanism of signaling receptors

An international team of researchers led by Carnegie Mellon University's Manojkumar Puthenveedu has discovered the mechanism by which signaling receptors recycle, a critical piece in understanding signaling receptor function. Writing in the journal Cell, the team for the first time describes how a signaling receptor travels back to the cell membrane after it has been activated and internalized.

23 Dec 2010

Researchers develop new malaria vaccine strategy based on ingestion of genetically modified starch

Researchers from two laboratories in northern France have successfully vaccinated and protected mice by feeding them starch derived from green algae and genetically modified to carry vaccine proteins.

21 Dec 2010