The journal of nutrition, health & aging

, Volume 15, Issue 7, pp 536–541

Body mass index in a large cohort of patients assigned to age decades between <20 and ≥80 years: Relationship with cardiovascular morbidity and medication

  • A. Dzien
  • H. Winner
  • E. Theurl
  • C. Dzien-Bischinger
  • Monika Lechleitner
Body Mass Index in a Large Cohort of Patients Assigned to Age Decades Between <20 and ≥80 Years

DOI: 10.1007/s12603-011-0055-z

Cite this article as:
Dzien, A., Winner, H., Theurl, E. et al. J Nutr Health Aging (2011) 15: 536. doi:10.1007/s12603-011-0055-z



There is an ongoing debate about the relationship between obesity and morbidity in the elderly, the clinical relevance of overweight and obesity in older patients and the need or harms of treatment. The main purpose of our study was to investigate whether a higher BMI is associated with a worse cardiovascular risk in all age groups, especially in the older ones.

Subjects and Design

We performed a retrospective evaluation of clinical data from 3926 patients who visited a medical outdoor center for diagnostic and/or therapeutic interventions in the period from January 1995 to July 2010. Patients were assigned to eight age groups of one decade from <20 years to ≥80 years.


The Body Mass Index (BMI) of our patients showed a continuous increase with increasing age with peak values in the age decade 61–70 years (26.29 ±4.42 kg/m2. This was paralleled by an increase in cardiovascular events and need for continuous medication, demonstrating peak values in the age decade 61–70 years (22.3% in the female and 24.7% in the male group). In all age decades up to 80 years the BMI values were higher in patients with events compared to those without it. multivariable linear regression analysis — including confounding variables (blood pressure, fasting glucose, HDL-cholesterol, triglycerides, physical activity, smoking) — revealed for all age groups a strong positive relation of BMI and a negative relation of fat free mass (FFM) to the probability for a cardiovascular event and need for medication.


In all age groups, the percentage of cardiovascular events was directly correlated with the BMI. Having in mind the transition to an aging society, therapeutic and preventive strategies should, therefore, include weight management strategies also for the elderly.



Copyright information

© Serdi and Springer Verlag France 2011

Authors and Affiliations

  • A. Dzien
    • 1
  • H. Winner
    • 2
  • E. Theurl
    • 3
  • C. Dzien-Bischinger
    • 1
  • Monika Lechleitner
    • 4
    • 5
  1. 1.Medical Center HentschelhofInnsbruckAustria
  2. 2.Department of Economics and Social SciencesUniversity of SalzburgSalzburgAustria
  3. 3.Department of Public EconomicsUniversity of InnsbruckInnsbruckAustria
  4. 4.Department of Internal MedicineHospital HochzirlZirlAustria
  5. 5.Department of Internal and Geriatric MedicineHospital HochzirlZirlAustria