Abstract

Obesity among migrant populations represents a growing public health concern globally, shaped by complex 
interactions between biological, social, environmental, and cultural determinants. Migrants experience unique 
health challenges related to acculturation, socioeconomic status, dietary changes, physical activity patterns, 
psychosocial stress, discrimination, and limited access to healthcare services. Evidence indicates that migrant 
groups often exhibit lower obesity prevalence upon arrival in host countries but experience accelerated weight 
gain and a higher risk of overweight and obesity over time. These changes are further influenced by generational 
shifts, maternal and child health factors, and exposure to obesogenic environments. Understanding the 
epidemiology, determinants, and health consequences of obesity in migrants is essential for designing culturally 
tailored, equitable, and effective public health interventions. Addressing these challenges requires integration of 
community engagement, culturally adapted lifestyle programs, preventive healthcare, policy measures, and 
consideration of social determinants to reduce obesity-related morbidity and enhance overall well-being among 
migrant populations.