Nutritional status of third-gender population of Dhaka City, Bangladesh.

Background: While existing studies conducted in South Asian countries have provided valuable insights into the nutritional status of the marginalized third-gender population and highlighted suboptimal nutritional conditions, regrettably such data is lacking in Bangladesh. Addressing this data gap is crucial to understanding and improving the nutritional condition of the third-gender community. Therefore, this study was conducted to estimate their nutritional status, dietary protein intake, lifestyle, social behavior, nutritional knowledge, and prevalence of diseases.

Methods: The cross-sectional study was conducted in Dhaka City, Bangladesh. Fifty participants from the third-gender community were selected. Study subjects were individually interviewed through a structured questionnaire to gather specific data. SPSS was used for statistical analysis. Logistic Regression, Shapiro-Wilk Test, Kruskal-Wallis Test, and Chi-square tests were carried out to measure the associations among the variables.

Results: The average age of the participants was 32.74 ± 9.30 years, with 26% lacking formal education and 72% engaged in money collection as a primary occupation. 36% earned less than BDT 5,000 monthly, with only 2% exceeding BDT 20,000. The mean height and mean body weights were 163 ± 5.21 cm and 60.64 ± 13.61 kg (mean ± SD) respectively. Mean Body Mass Index (BMI) was 23.02 ± 5.04 kg/m², among whom 14% were underweight, 56% were normal, 20% were overweight, and 10% were obese. 48% of the participants had poor nutritional knowledge, and 46% had average. 50% of the participants had smoking habits and 34% of the participants consumed alcohol. Nutritional intake was skewed towards plant proteins (72%), with inadequate access to healthcare reported by 56% of subjects. Two-thirds (66%) of the respondents had no illness, and non-communicable diseases (NCDs) affected 34% of participants, with diabetes (12%) and low pressure (8%) prevalent. Smoking significantly correlated with lower normal BMI (AOR = 0.26, 95% CI: 0.07-0.84, p < 0.05). Unhealthy food intake was significantly associated with underweight risks (AOR = 0.17, 95% CI: 0.03-0.92, p < 0.05). When compared with male and female Bangladeshi populations, third-gender individuals had higher overweight prevalence, moderate normal BMI rates, and lower malnutrition than males.

Conclusion: The research identified suboptimal nutritional status among the third-gender population in Bangladesh, highlighting higher rates of both obesity and underweight, as well as a prevalence of non-communicable diseases, particularly diabetes.