Question 1

What is the Meaning of Diabetes Prevention Program (DPP)?

Accepted Answer

The Diabetes Prevention Program (DPP) is an evidence-based lifestyle intervention designed to prevent or delay type 2 diabetes onset in high-risk individuals. It targets those with prediabetes, characterized by elevated blood glucose not yet meeting diagnostic criteria. Its primary aim is to demonstrate lifestyle modification efficacy over pharmacological approaches.

Question 2

What is the Context of Diabetes Prevention Program (DPP)?

Accepted Answer

Within metabolic health, the DPP addresses impaired glucose tolerance, a precursor to type 2 diabetes. It applies to individuals with insulin resistance, where cellular response to insulin is diminished, leading to elevated blood glucose. This program acts as a crucial intervention, striving to normalize glucose metabolism before permanent beta-cell compromise.

Question 3

What is the Significance of Diabetes Prevention Program (DPP)?

Accepted Answer

The DPP offers a proven, non-pharmacological strategy to mitigate a widespread chronic condition. Its successful application significantly reduces type 2 diabetes incidence, lessening the burden of associated complications. For patients, this translates to improved long-term health, providing a clear path to avoid medication reliance.

Question 4

What is the Mechanism of Diabetes Prevention Program (DPP)?

Accepted Answer

The program achieves effects through physiological adaptations from lifestyle modifications. Participants aim for modest weight loss, typically 5-7% of initial body weight, coupled with regular moderate physical activity. These changes enhance insulin sensitivity, decrease hepatic glucose production, and preserve beta-cell function, leading to improved glucose homeostasis.

Question 5

What is the Application of Diabetes Prevention Program (DPP)?

Accepted Answer

Clinically, the DPP is delivered as a structured, year-long program, often led by trained lifestyle coaches in group settings. It includes a curriculum focused on dietary adjustments, emphasizing reduced caloric and fat intake, combined with increased physical activity. It is recommended for adults with prediabetes and BMI of 25 kg/m² or higher.

Question 6

What is the Metric of Diabetes Prevention Program (DPP)?

Accepted Answer

The program's effectiveness is measured using key clinical parameters. Primary metrics include the percentage of body weight lost and the reduction in new-onset type 2 diabetes incidence. Glycemic control improvements are also assessed via fasting plasma glucose and glycated hemoglobin (HbA1c). These biochemical markers provide objective evidence of improved metabolic status.

Question 7

What is the Risk of Diabetes Prevention Program (DPP)?

Accepted Answer

While generally safe, the DPP requires consistent participant commitment; failure to adhere to lifestyle changes can diminish effectiveness. Potential challenges include difficulties sustaining dietary or physical activity routines, which might lead to frustration or a return to baseline metabolic risk. It is not a substitute for medical management in diagnosed diabetes.

Diabetes Prevention Program (DPP)

Meaning

Context

Significance

Mechanism

Application

Metric

Risk

Are There Long-Term Effects of Lifestyle Interventions on Insulin Resistance?