Abstract
Objective: to describe the anthropometry, socio-economic circumstances, diet and screen time usage of adolescents in India and Africa, as context to a qualitative study of barriers to healthy eating and activity.
Design: cross-sectional survey, including measured height and weight and derived rates of stunting, low body mass index (BMI), overweight and obesity. Parental schooling and employment status, household assets and amenities, and adolescents? dietary diversity, intake of snack foods, mobile/smart phone ownership and TV/computer time were obtained by questionnaire.
Settings: four settings each in Africa (rural villages, West Kiang, The Gambia; low-income urban communities, Abidjan, Cote D?Ivoire; low/middle-class urban communities, Jimma, Ethiopia; low-income township, Johannesburg, South Africa) and India (rural villages, Dervan; semi-rural villages, Pune; city slums, Mumbai; low-middle/middle-class urban communities, Mysore).
Participants: convenience samples (N=41-112 per site) of boys and girls aged 10-12y and 15-17y recruited for a qualitative study.
Results: both undernutrition (stunting and/or low BMI) and overweight/obesity were present in all settings. Rural settings had the most undernutrition, least overweight/obesity and greatest diet diversity. Urban Johannesburg (27 and Abidjan (16, and semi-rural Pune (16, had the most overweight/obesity. In all settings, adolescents reported low intakes of micronutrient-rich fruits and vegetables, and substantial intakes of salted snacks, cakes/biscuits, sweets and fizzy drinks. Smart phone ownership ranged from 5West Kiang) to 69Johannesburg), higher among older adolescents.
Conclusions: the ?double burden of malnutrition? is present in all TALENT settings. Greater urban transition is associated with less undernutrition, more overweight/obesity, less diet diversity and higher intakes of unhealthy/snack foods.
Design: cross-sectional survey, including measured height and weight and derived rates of stunting, low body mass index (BMI), overweight and obesity. Parental schooling and employment status, household assets and amenities, and adolescents? dietary diversity, intake of snack foods, mobile/smart phone ownership and TV/computer time were obtained by questionnaire.
Settings: four settings each in Africa (rural villages, West Kiang, The Gambia; low-income urban communities, Abidjan, Cote D?Ivoire; low/middle-class urban communities, Jimma, Ethiopia; low-income township, Johannesburg, South Africa) and India (rural villages, Dervan; semi-rural villages, Pune; city slums, Mumbai; low-middle/middle-class urban communities, Mysore).
Participants: convenience samples (N=41-112 per site) of boys and girls aged 10-12y and 15-17y recruited for a qualitative study.
Results: both undernutrition (stunting and/or low BMI) and overweight/obesity were present in all settings. Rural settings had the most undernutrition, least overweight/obesity and greatest diet diversity. Urban Johannesburg (27 and Abidjan (16, and semi-rural Pune (16, had the most overweight/obesity. In all settings, adolescents reported low intakes of micronutrient-rich fruits and vegetables, and substantial intakes of salted snacks, cakes/biscuits, sweets and fizzy drinks. Smart phone ownership ranged from 5West Kiang) to 69Johannesburg), higher among older adolescents.
Conclusions: the ?double burden of malnutrition? is present in all TALENT settings. Greater urban transition is associated with less undernutrition, more overweight/obesity, less diet diversity and higher intakes of unhealthy/snack foods.
| Original language | English |
|---|---|
| Pages (from-to) | 5249–5260 |
| Number of pages | 12 |
| Journal | Public Health Nutrition |
| Volume | 24 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - 5 Aug 2020 |
Keywords
- Adolescents
- Low and middle class income countries
- Nutritional status
- Diet
- Household assests
- Mobile phones