June 12, 2024
Article

BMI and Cardiometabolic Health: Insights from a Multi-Ethnic Study

A comprehensive study explores the relationship between Body Mass Index (BMI) and cardiometabolic health across a diverse population. Researchers analyzed data from 2,493 participants, categorizing them by BMI and examining various health parameters, including cardiovascular and metabolic health indicators. Findings reveal that higher BMI is associated with increased risks of hypertension, diabetes, and other cardiometabolic issues. This correlation underscores the importance of managing BMI to improve overall health outcomes.

Advanced statistical models were used to account for demographic and lifestyle factors, ensuring robust and reliable results. The study's multi-ethnic cohort, which included significant proportions of Hispanic, Black, and Asian participants, provides a broad perspective on how BMI influences health across different communities. This approach highlights the need for tailored health interventions to address the specific needs of various ethnic groups.

By detailing the connections between BMI and health, this research offers valuable insights for healthcare professionals and policymakers. It emphasizes the potential of targeted prevention strategies to mitigate the adverse effects of high BMI, ultimately promoting better health and longevity in diverse populations.

Article Information

Abstract

Objective: Obesity is associated with a higher risk of cardiovascular disease. Understanding the associations between comprehensive health parameters and body mass index (BMI) may lead to targeted prevention efforts.

Methods: Project Baseline Health Study (PBHS) participants were divided into six BMI categories: underweight (BMI <18.5 kg/m2), normal weight (BMI 18.5-24.9 kg/m2), overweight (BMI 25-29.9 kg/m2), class I obesity (30-34.9 kg/m2), class II obesity (35-39.9 kg/m2), and class III obesity (BMI ≥40 kg/m2). Demographic, cardiometabolic, mental health, and physical health parameters were compared across BMI categories, and multivariable logistic regression models were fit to evaluate associations.

Results: A total of 2,493 PBHS participants were evaluated. The mean age was 50±17.2 years; 55 % were female, 12 % Hispanic, 16 % Black, and 10 % Asian. The average BMI was 28.4 kg/m2±6.9. The distribution of BMI by age group was comparable to the 2017-2018 National Health and Nutrition Examination Survey (NHANES) dataset. The obesity categories had higher proportions of participants with CAC scores >0, hypertension, diabetes, lower HDL-C, lower vitamin D, higher triglycerides, higher hsCRP, lower mean step counts, higher mean PHQ-9 scores, and higher mean GAD-7 scores.

Conclusion: We identified associations of cardiometabolic and mental health characteristics with BMI, thereby providing a deeper understanding of cardiovascular health across BMI.