A mix of counseling, self-monitoring and following up with a health care provider is the ideal means of getting patients to make lifestyle changes that will last, and lower their risk of heart disease, researchers say.
In a new scientific statement from the American Heart Association, researchers recommended goal-setting and establishing a plan for follow-up as among the most important components of successful and durable lifestyle interventions, according to Nancy T. Artinian, a registered nurse at the Wayne State University College of Nursing in Detroit, and her colleagues.
The scientific statement was published in Circulation: Journal of the American Heart Association.
"We need to do a better job finding ways to help people not only change their behaviors, but maintain them over a lifetime," Artinian said in a statement.
"As health care providers, we're pretty good at saying that you are at risk for a disease, you need to lose weight, be more physically active, and eat more fruits and vegetables," she added. "While that's easy to say, it's not easy for the person to actually translate it into their everyday life."
Many people make lifestyle changes, such as changing their eating habits, but do not maintain them over time.
But physicians assert that it's not just patient behaviorr at fault. Lack of insurance coverage of effective programs remains a challenge as well.
"The immediate issue is to provide reimbursement to providers, especially physicians, for behavioral counseling around lifestyle changes," Dr. Gbenga Ogedegbe, director of the Center for Healthful Behavior Change at New York University, wrote in an e-mail. "This will encourage providers to engage their patients more often."
So in a search for strategies proven to produce lasting change, the researchers reviewed 74 studies published between January 1997 and May 2007.
At the top of the list, with level-A evidence to support their use, are cognitive-behavioral strategies such as goal-setting and feedback.
Goals should be specific and attainable, the researchers wrote. Self-monitoring, such as the use of food diaries, is a well-researched tool that aids maintenance. There should also be a plan for the duration of patient follow-up with a health care provider to reinforce goals and monitor progress.
Peer-based support is another key component to lasting change, the researchers added.
Individual strategies for lifestyle change should assist with goal-setting and the creation of a realistic plan to achieve those goals. Group strategies should involve the creation of physical activity programs and maximizing peer support.
The American Heart Association noted that studies show that addressing the cultural and social variables that influence behavioral change leads to improved adherence. For instance, researchers should identify a setting to minimize any barriers to accessing the intervention.
Also, in certain communities, it may be beneficial to deliver interventions through a lay health adviser rather than a health professional.