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Comparing the Effectiveness of Metformin with Lifestyle Modification for the Primary Prevention of Type II Diabetes: a Systematic Review and Meta-analysis

Overview
Publisher Biomed Central
Specialty Endocrinology
Date 2023 Sep 18
PMID 37723440
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Abstract

Background: Concerning ascending trend in the prevalence of chronic type II diabetes, prevention and the development of an effective approach after the recognition of at-risk individuals is crucial. This study aims to investigate comparing the influence of lifestyle modification and metformin interventions in the prevention of type II diabetes developments.

Method: The search was conducted using PubMed, Google Scholar, Scopus and Web of Science databases. The inclusion criteria include randomized controlled trials (RCT) which studied both lifestyle modification and metformin interventions in the population above 18 years old without a history of any type of diabetes. After excluding studies with intervention time of fewer than 6 months, a systematic review and meta-analysis were performed to evaluate relative risk (RR) with a confidence interval (CI) of 95% of type II diabetes development.

Results: Data from 5 studies were included in the meta-analysis. The population also consists of individuals with a mean age of 50 years old with BMI and FBS of 35.5 and 104.7 mg/dl respectively. Participants range of prevention years was between 2-3 years with a mean of 2.8 years. Lifestyle modification decreases the probability of the incidence of type II diabetes by 25.3% (RR: 0.747, 95% CI, 0.6-0.92) compared to the metformin intervention (p-value = 0.007). Our results indicate that long-term lifestyle modifications can prevent diabetes type II and decrease diabetes mellitus incidence down to one-quarter in comparison to metformin.

Conclusion: Lifestyle modification can be more efficacious than metformin in diminishing the incidence of type II diabetes. Therefore, lifestyle modification can be a therapeutic strategy for controlling type II diabetes incidence, especially in high-risk individuals.

Citing Articles

Comparing the effectiveness of metformin with lifestyle modification for the primary prevention of type II diabetes: a systematic review and meta-analysis.

Mousavi S, Namayandeh S, Fallahzadeh H, Rahmanian M, Mollahosseini M BMC Endocr Disord. 2023; 23(1):198.

PMID: 37723440 PMC: 10506297. DOI: 10.1186/s12902-023-01445-9.

References
1.
. Latest figures show 463 million people now living with diabetes worldwide as numbers continue to rise. Diabetes Res Clin Pract. 2019; 157:107932. DOI: 10.1016/j.diabres.2019.107932. View

2.
Andreadis E, Katsanou P, Georgiopoulos D, Tsourous G, Yfanti G, Gouveri E . The effect of metformin on the incidence of type 2 diabetes mellitus and cardiovascular disease risk factors in overweight and obese subjects--the Carmos study. Exp Clin Endocrinol Diabetes. 2008; 117(4):175-80. DOI: 10.1055/s-0028-1087177. View

3.
Saeedi P, Petersohn I, Salpea P, Malanda B, Karuranga S, Unwin N . Global and regional diabetes prevalence estimates for 2019 and projections for 2030 and 2045: Results from the International Diabetes Federation Diabetes Atlas, 9 edition. Diabetes Res Clin Pract. 2019; 157:107843. DOI: 10.1016/j.diabres.2019.107843. View

4.
OBrien M, Perez A, Scanlan A, Alos V, Whitaker R, Foster G . PREVENT-DM Comparative Effectiveness Trial of Lifestyle Intervention and Metformin. Am J Prev Med. 2017; 52(6):788-797. PMC: 5438762. DOI: 10.1016/j.amepre.2017.01.008. View

5.
Knowler W, Barrett-Connor E, Fowler S, Hamman R, Lachin J, Walker E . Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin. N Engl J Med. 2002; 346(6):393-403. PMC: 1370926. DOI: 10.1056/NEJMoa012512. View