Body mass index history linked to midlife health problems
A 36-year cohort study of 1,948 people linked higher cumulative body mass index and greater variability to more severe heart, kidney and metabolic problems.
Limit: BMI variability relied on eight measurements over 36 years, potentially missing fluctuations between visits
Edited by Boris Djordjevic · AgingResearch.News
The observational Hanzhong Adolescent Hypertension Study followed 1,948 participants from childhood to midlife over 36 years. Researchers used eight measurements of body mass index, a measure of weight relative to height, collected between 1987 and 2023. They calculated cumulative burden, combining body mass index levels with time, and variability between visits.
Higher cumulative burden and greater variability were associated with more severe cardiovascular-kidney-metabolic syndrome, which groups linked heart, kidney and metabolic health problems. For each standard-deviation increase in cumulative burden—a step reflecting the spread of values—the adjusted odds ratio for advanced-stage syndrome was 2.18. The associations between variability and syndrome severity remained after researchers accounted for average body mass index and cumulative burden.
Why it matters
The study addressed a life-course question about midlife health: whether cumulative body size and its fluctuations both matter when studying linked heart, kidney and metabolic problems.
Caveats
This observational study could not establish cause and effect. The conference abstract did not report participants’ ages or sex distribution, limiting assessment of whom the findings apply to.
- Cardiovascular-kidney-metabolic syndrome
- Advanced-stage cardiovascular-kidney-metabolic syndrome
- Albuminuria
- Left ventricular diastolic dysfunction
- Metabolic abnormalities
- Humans
The paper
the First Affiliated Hospital of Xi'an Jiaotong University
ESC Congress 2026 Abstract, Oct 26, 2026
Presented at ESC Congress 2026
