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Challenges of body mass index classification: New criteria for young adult Nigerians

2015/01/01 by Oluwadare Ogunlade, OA Adalumo, MA Asafa · 1 citation
Medicine · #Obesity, Physical Activity, Diet

paper · doi:10.4103/1596-4078.182319

openalex publication_date 2015/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/06/26

Abstract

Background: There are evidences to suggest that the World Health Organization (WHO) general cutoff points for body mass index (BMI) may not be the most appropriate for young adults globally irrespective of racial and ethnic considerations. Objective: This study assessed body anthropometric parameters in healthy population of young adult Nigerians with a view to determining race and gender-specific criteria (Ife criteria) for BMI classification. Methods: Four hundred and eighty-four (242 males and 242 females) healthy subjects aged between 18 and 41 years (inclusive) were recruited for the study. The participants were age- and sex-matched (mean age: 22.81 ± 3.83 years). The weight and height of the subjects were obtained using standard techniques while BMI was calculated as derivatives of height and weight. The BMI was classified using 5 th , 85 th , and 95 th percentiles and delineated into underweight ( 95 th percentile). Results: The result showed that the general BMI cutoff values for underweight, normal, overweight, and obesity were Conclusions: The cutoff values for the new criteria for BMI classification were lower than the WHO defined values and sex differences were demonstrated in BMI. Therefore, WHO criteria may not be universally applicable.

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