Contact: Cindy Cunningham
National Pork Board
DASH Eating Plan Taps Lean Pork as Menu Item
New research from one of the best-studied eating plans says adding
lean pork can help improve blood pressure
DES MOINES, IOWA - May 1, 2014 - Adults following the well-documentedDietary Approaches to Stop Hypertension, or DASH, eating plan can also include lean pork to help lower blood pressure. According to new research funded by the Pork Checkoff, people with high blood pressure can benefit from a DASH eating plan that uses nutrient-rich lean pork as the predominant source of protein.
"This new Pork Checkoff-funded study further validates the important role of lean pork in a balanced diet," said Karen Richter, president of the National Pork Board and a pork producer from Montgomery, Minn. "Lean, nutrient-rich pork has many beneficial qualities that make it easy to incorporate into any healthy diet."
Purdue University researchers found that when adults ate lean pork instead of chicken and fish as their main protein source, the blood pressure benefits were the same. Regardless of the protein source, study participants' systolic blood pressure dropped about eight to nine points and their diastolic number decrease about four to five points after six weeks. Participants had their blood pressure consistently checked through a 24-hour blood pressure monitoring system.
"The DASH diet has been recognized by government and health organizations as an eating pattern that can promote health and help decrease the risk of chronic diseases," said study lead author Dr. Wayne Campbell, nutrition science professor at Purdue University. "While the traditional DASH diet includes chicken and fish, our research suggests that lean pork may also be a part of this healthy eating pattern."
The study included 19 overweight or obese older adults - 13 women and six men - all with elevated blood pressure. Participants were randomly assigned to consume the DASH diet for two six-week periods, which included either chicken and fish or lean pork as the major protein source, or about 55 percent of their total protein intake. The DASH diet emphasizes increased consumption of fruits and vegetables, whole grains, low-fat dairy and typically, fish and chicken, along with reduced intakes of sodium and red meats.
For the latest pork nutrition information, recipes and more, visit porkandhealth.org.
The National Pork Board has responsibility for Checkoff-funded research, promotion and consumer information projects and for communicating with pork producers and the public. Through a legislative national Pork Checkoff, pork producers invest $0.40 for each $100 value of hogs sold. Importers of pork products contribute a like amount, based on a formula. The Pork Checkoff funds national and state programs in advertising, consumer information, retail and foodservice marketing, export market promotion, production improvement, technology, swine health, pork safety and environmental management. For information on
Checkoff-funded programs, pork producers can call the Pork Checkoff Service Center at(800) 456-7675or check the Internet at www.pork.org.