| Title: | Combined associations of visceral adipose tissue and adherence to a Mediterranean lifestyle with T2D and diabetic microvascular complications among individuals with prediabetes |
| Journal: | Cardiovascular Diabetology |
| Published: | 12 Jun 2024 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/38867282/ |
| DOI: | https://doi.org/10.1186/s12933-024-02284-1 |
| URL: | https://cardiab.biomedcentral.com/counter/pdf/10.1186/s12933-024-02284-1 |
Publication 11865
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Abstract
BackgroundIt's unclear if excess visceral adipose tissue (VAT) mass in individuals with prediabetes can be countered by adherence to a Mediterranean lifestyle (MEDLIFE). We aimed to examine VAT mass, MEDLIFE adherence, and their impact on type 2 diabetes (T2D) and diabetic microvascular complications (DMC) in individuals with prediabetes.Methods11,267 individuals with prediabetes from the UK Biobank cohort were included. VAT mass was predicted using a non-linear model, and adherence to the MEDLIFE was evaluated using the 25-item MEDLIFE index, encompassing categories such as "Mediterranean food consumption," "Mediterranean dietary habits," and "Physical activity, rest, social habits, and conviviality." Both VAT and MEDLIFE were categorized into quartiles, resulting in 16 combinations. Incident cases of T2D and related DMC were identified through clinical records. Cox proportional-hazards regression models were employed to examine associations, adjusting for potential confounding factors.ResultsOver a median follow-up of 13.77 years, we observed 1408 incident cases of T2D and 714 cases of any DMC. High adherence to the MEDLIFE, compared to the lowest quartile, reduced a 16% risk of incident T2D (HR: 0.84, 95% CI: 0.71-0.98) and 31% for incident DMC (0.69, 0.56-0.86). Conversely, compared to the lowest quartile of VAT, the highest quartile increased the risk of T2D (5.95, 4.72-7.49) and incident any DMC (1.79, 1.36-2.35). We observed an inverse dose-response relationship between MEDLIFE and T2D/DMC, and a dose-response relationship between VAT and all outcomes (P for trend < 0.05). Restricted cubic spline analysis confirmed a nearly linear dose-response pattern across all associations. Compared to individuals with the lowest MEDLIFE quartile and highest VAT quartile, those with the lowest T2D risk had the lowest VAT and highest MEDLIFE (0.12, 0.08-0.19). High MEDLIFE was linked to reduced T2D risk across all VAT categories, except in those with the highest VAT quartile. Similar trends were seen for DMC.ConclusionHigh adherence to MEDLIFE reduced T2D and MDC risk in individuals with prediabetes, while high VAT mass increases it, but MEDLIFE adherence may offset VAT's risk partly. The Mediterranean lifestyle's adaptability to diverse populations suggests promise for preventing T2D.</p>
24 Keywords
- Adiposity
- Adult
- Aged
- Diabetes Mellitus, Type 2
- Diabetic Angiopathies
- Diet, Healthy
- Diet, Mediterranean
- Exercise
- Female
- Healthy Lifestyle
- Humans
- Incidence
- Intra-Abdominal Fat
- Male
- Middle Aged
- Obesity, Abdominal
- Prediabetic State
- Prospective Studies
- Protective Factors
- Risk Assessment
- Risk Factors
- Risk Reduction Behavior
- Time Factors
- United Kingdom
10 Authors
- Hao-Wen Chen
- Kuan Liu
- Bi-Fei Cao
- Qi Zhong
- Rui Zhou
- Liang-Hua Li
- Shi-Ao Wang
- Yan-Fei Wei
- Hua-Min Liu
- Xian-Bo Wu
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