Similar effects also appeared in SBP and DBP categories regardless of follow-up duration .
PA+D interventions had larger improvement effects on CVD risk factors than PA alone interventions .
In adults without IGT or diabetes , lifestyle interventions result ed in significant improvements in SBP , DBP , TC , LDL-C , HDL-C , and TG , and might further reduce CVD risk
Structured lifestyle interventions can reduce diabetes incidence and cardiovascular disease ( CVD ) risk among persons with impaired glucose tolerance ( IGT ) , but it is unclear whether they should be implemented among persons without IGT .
We conducted a systematic review and meta-analyses to assess the effectiveness of lifestyle interventions on CVD risk among adults without IGT or diabetes .
Healthy Living Partnerships to Prevent Diabetes (HELP PD): design and methods.
Although the Diabetes Prevention Program ( DPP ) developed a lifestyle weight loss intervention that has been demonstrated to prevent type 2 diabetes in high-risk individuals , it has yet to be widely adopted at the community level . The Healthy Living Partnership to Prevent Diabetes study ( HELP PD ) was design ed to translate the DPP approach for use in community setting s as a cost-effective intervention led by Community Health Workers ( CHW 's ) and administered through a Diabetes Care Center ( DCC ) . Approximately 300 overweight and obese ( BMI 25 - 40 kg/m(2 ) ) individuals with prediabetes ( fasting blood glucose 95 - 124 mg/dl ) were r and omly assigned to either a lifestyle weight loss intervention ( LW ) or an enhanced usual care comparison condition ( UC ) . The goal of LW is > or=7 % weight loss achieved through increases in physical activity ( 180 min/wk ) and decreases in caloric intake ( approximately 1500 kcal/day ) . The intervention consists of CHW-led group-mediated cognitive behavioral meetings that occur weekly for 6 months and monthly thereafter for 18 months . UC consists of 2 individual meetings with a registered dietitian and a monthly newsletter . The primary outcome is change in fasting blood glucose . Secondary outcomes include cardiovascular risk factors , health-related quality of life , and social cognitive variables . Outcomes are masked and are collected every 6 months . The cost-effectiveness of the program will also be assessed . A community-based program that is administered through local DCC 's and that harnesses the experience of community members ( CHW 's ) may be a promising strategy for the widespread dissemination of interventions effective at preventing type 2 diabetes in high risk individuals
Similar effects also appeared in SBP and DBP categories regardless of follow-up duration .
PA+D interventions had larger improvement effects on CVD risk factors than PA alone interventions .
In adults without IGT or diabetes , lifestyle interventions result ed in significant improvements in SBP , DBP , TC , LDL-C , HDL-C , and TG , and might further reduce CVD risk
Structured lifestyle interventions can reduce diabetes incidence and cardiovascular disease ( CVD ) risk among persons with impaired glucose tolerance ( IGT ) , but it is unclear whether they should be implemented among persons without IGT .
We conducted a systematic review and meta-analyses to assess the effectiveness of lifestyle interventions on CVD risk among adults without IGT or diabetes .