Nutrigenomics: big word with important health meaning

Her office on the fourth floor of Wagner Hall is small, but the work she does is huge when it comes to the potential of improving human health.

Associate Professor Moul Dey (also above) peers in the microscope in the nutrigenomics research laboratory with doctorate students, from left, Bijaya Upadhyaya, Yi Liu and postdoctoral researcher Sailendra Nichenametla looking on. Dey’s areas of emphasis are molecular nutrition and nutrigenomics — two fields of high importance for investigating how food compounds interact with human and other model study systems.

Moul Dey is an associate professor in the department of health and nutritional sciences. Her areas of emphasis are molecular nutrition and nutrigenomics — two relatively new and related fields of high importance for investigating how food compounds interact with human and other model study systems. Dey, who was a faculty member at Rutgers University in New Jersey before coming to SDSU in 2009, uk cialis directs the nutrigenomics research laboratory. Assisted by two postdoctoral researchers and two doctoral students, the team investigates phytochemicals and biologically active dietary compounds for alleviation of various human diseases such as an alternative therapy for the treatment of inflammatory bowel disease and the prevention of colon cancer. They also investigate the biological effects of diets high in starches that show resistance to cialis 10 mg< digestion in overweight individuals who might be targets of metabolic syndrome, which is the name for a group of risk factors that raise the chances of developing heart disease and other health problems such as diabetes and stroke. “We look at the interaction between health, genes and diet,” says Dey, who earned her doctorate in 2002 from the University of Calcutta in India, followed by her postdoctoral training in 2004 at Cornell University in New York. “Every person is very individualistic in that we are born with a unique genome sequence. “Our genome will respond differently depending on our lifestyle and environment in which we live, so that has a viagra for sale canada< broad implication on how healthy we are.”
Lab to bedside

Dey has received more than $1 million in single investigator grants to conduct her research at SDSU with monies coming from the National Institutes of Health, South Dakota Agricultural Experiment Station and the food industry. Research funds were utilized to completely furnish the new laboratory, which uses cutting-edge techniques and technologies to identify and characterize biological activities of dietary compounds. “We mostly look into plant-based compounds that are present in vegetables and fruits,” says Dey, who received the college’s distinguished researcher award in 2012 and the dean’s outstanding new faculty award in 2011. “We know what we eat, but we don’t

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know for the most part< what these compounds do in our health system.” Dey describes her research as translational, meaning there is potential to take her discoveries from the lab bench to the bedside. Specifically, lab work starts with examining what effect the compounds have on individual cell systems, followed by testing on mice and ultimately on humans. “This is very important to me, because doing research in price of viagra the lab has to be translated and it should actually be going out and helping people in dealing with real health problems,” she says.

First nutrigenomics course

Moul Dey

Dey points out that people shouldn’t expect immediate results, because in any new field exciting opportunities are combined with formidable challenges. Her research is just in the beginning stages with each project taking many months to finalize. The publication Nature Journal recently referred to nutrigenomics as the big science at the table. “There is a huge promise that this field holds for the improvement of human health and we don’t know how near or far in the future it will be,” says Dey. “This field can reshape the whole concept of human health from a very different perspective. “I’m very excited about what we do here. We are hoping that some real good data will come out of our research that will give rise to seek funding for more projects.” Dey is a lone soldier in the college when it comes to nutrigenomics. She’s the only one in the field, which is still relatively new, and in fall 2012 she started the school’s first course in nutrigenomics and health. She emphasizes that “research must be complemented or integrated with an education component.” Nutrigenomics is a growing field of interdisciplinary research that combines molecular biology, genetics, nutrition and various aspects of biomedical sciences to study nutrition as it relates to nutrient-gene interactions. According to Dey, understanding how the purchase cialis< interactions between nutrients and genes regulate disease pathways and health may viagra men ultimately provide nutritionists and health-care professionals with the ability to create where can you buy viagra in stores an optimal health diet for individuals with a genetically identified dietary need that will lead to greater quality of life. “We need more research and more education in this new field. Formal programs dedicated to nutrigenomics for the study of disease prevention and intervention are needed across the nation to train future professionals in this very important field,” says Dey.

Kyle Johnson

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