Phthalates -- chemicals widely found in plastics and processed food -- linked to elevated blood pressure in children and teens

Phthalates -- chemicals widely found in plastics and processed food -- linked to elevated blood pressure in children and teens

Now, new research published this Wednesday in The Journal of Pediatrics suggests that certain types of phthalates could pose another risk to children: compromised heart health. Drawing on data from a nationally representative survey of nearly 3,000 children and teens, researchers at NYU Langone Medical Center, in collaboration with researchers at the University of Washington and Penn State University School of Medicine, have documented for the first time a connection between dietary exposure to DEHP (di-2-ethyhexylphthalate), a common class of phthalate widely used in industrial food production, and elevated systolic blood pressure, a measure of pressure in the arteries when the heart contracts.

"Phthalates can inhibit the function of cardiac cells and cause oxidative stress that compromises the health of arteries. But no one has explored the relationship between phthalate exposure and heart health in children" says lead author Leonardo Trasande, MD, MPP, associate professor of pediatrics, environmental medicine and population health at NYU Langone Medical Center. "We wanted to examine the link between phthalates and childhood blood pressure in particular given the increase in elevated blood pressure in children and the increasing evidence implicating exposure to environmental exposures in early development of disease."

Hypertension is clinically defined as a systolic blood-pressure reading above 140 mm Hg. It's most common in people over 50 years old, although the condition is becoming increasingly prevalent among children owing to the global obesity epidemic. Recent national surveys indicate that 14 percent of American adolescents now have pre-hypertension or hypertension. "Obesity is driving the trend but our findings suggest that environmental factors may also be a part of the problem," says Dr. Trasande. "This is important because phthalate exposure can be controlled through regulatory and behavioral interventions."

Researchers from NYU School of Medicine, the University of Washington and Penn State University School of Medicine examined six years of data from a nationally representative survey of the U.S. population administered by the National Centers for Health Statistics of the Centers for Disease Control and Prevention. Phthalates were measured in urine samples using standard analysis techniques. Controlling for a number of potential confounders, including race, socioeconomic status, body mass index, caloric intake and activity levels, the researchers found that every three-fold increase in the level of breakdown products of DEHP in urine correlated with a roughly one-millimeter mercury increase in a child's blood pressure. "That increment may seem very modest at an individual level, but on a population level such shifts in blood pressure can increase the number of children with elevated blood pressure substantially," says Dr. Trasande. "Our study underscores the need for policy initiatives that limit exposure to disruptive environmental chemicals, in combination with dietary and behavioral interventions geared toward protecting cardiovascular health."

This research was made possible through the generous support of KiDs of NYU Langone, an organization of parents, physicians, and friends that supports children's health services at New York University Langone Medical Center through philanthropy, community service, and advocacy.

Welcome to SUV System Ltd!

SUV System Ltd is ISO 90012008 Certified electronics distributor with 10 years of experiences.

We have built up long term business relationship with about many companies which are stockers and authorized agents. we have a steady and reliable supply to meet customer's demands to the greatest extent .Confidently, we are able to lower your cost and support your business with our years of professional service.

SUV System Ltd is Electronic Components Distributor Supplies,Find Quality Electronic Components Supplies Products IC(Integrated Circuits),Connectors,Capacitor,Resistors,Diodes,Transistors,LED at Suvsystem.com. Sourcing Other Energy, Environment, Excess Inventory Products from Manufacturers and Suppliers at Suvsystem.com

Electronic Components distributor:http://www.suvsystem.com

Connectors Distributor:http://www.suvsystem.com/l/Connectors-1.html

IC Distributor:http://www.suvsystem.com/l/IC(Integrated-Circuits)-1.html

LED Distributor:http://www.suvsystem.com/l/LED-1.html

Capacitor Distributor:http://www.suvsystem.com/l/Capacitor-1.html

Transistor Distributor:http://www.suvsystem.com/l/Transistors-1.html

Resistor Distributor:http://www.suvsystem.com/l/Resistors-1.html

Diode Distributor:http://www.suvsystem.com/l/Diodes-1.html

SUV System Ltd insists on the managing faith ofsincereness,speciality,foresight, win-win,so we build up stable-relationship customers located all over the world, including the States, Europe, Argentina, UAE, Malaysia, Australia,and India etc

we are focus on the following fields,and hope we can help you.

CRT1206-BY-6650ELF CRT1206-BY-5760ELF CRT1206-BY-5490ELF CRT1206-BY-5101ELF CRT1206-BY-4R70ELF CRT1206-BY-49R9ELF CRT1206-BY-4702ELF CRT1206-BY-4640ELF CRT1206-BY-4530ELF CRT1206-BY-4120ELF CRT1206-BY-40R2ELF CRT1206-BY-4023ELF CRT1206-BY-4022ELF CRT1206-BY-3920ELF CRT1206-BY-3833ELF CRT1206-BY-3570ELF CRT1206-BY-3403ELF CRT1206-BY-3303ELF CRT1206-BY-3161ELF CRT1206-BY-3001ELF CRT1206-BY-3000ELF CRT1206-BY-2870ELF CRT1206-BY-2701ELF CRT1206-BY-2672ELF CRT1206-BY-2550ELF CRT1206-BY-24R9ELF CRT1206-BY-2492ELF CRT1206-BY-2490ELF CRT1206-BY-2403ELF CRT1206-BY-2211ELF CRT1206-BY-20R0ELF CRT1206-BY-2002ELF CRT1206-BY-2001ELF CRT1206-BY-1802ELF CRT1206-BY-1692ELF CRT1206-BY-1651ELF CRT1206-BY-15R0ELF CRT14-2BK-50 CRT14-2BK-100 CRT14-2.5WH-50
http://www.suvsystem.com/a/1334.aspx