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Who we are

With research staff from more than 60 countries, and offices across the globe, IFPRI provides research-based policy solutions to sustainably reduce poverty and end hunger and malnutrition in developing countries.

researcher spotlight

Kalyani Raghunathan

Kalyani Raghunathan is Research Fellow in the Poverty, Gender, and Inclusion Unit, based in New Delhi, India. Her research lies at the intersection of agriculture, gender, social protection, and public health and nutrition, with a specific focus on South Asia and Africa. 

Where we work

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Where we work

IFPRI currently has more than 600 employees working in over 80 countries with a wide range of local, national, and international partners.

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experts

Nutrition, Diets, and Health

Deanna Olney

Director, Nutrition, Diets, and Health (NDH)

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Bio

Dr. Deanna Olney is the Director of the Nutrition, Diets and Health Unit at the International Food Policy Research Institute (IFPRI) and leads the CGIAR Research Initiative: Fruit and Vegetables for Sustainable Healthy Diets (FRESH). She also serves on the leadership team for the Resilient Cities CGIAR Research Initiative. Dr. Olney has a Ph.D. in Nutritional Biology from the University of California, Davis and has over 20 years of experience working in the field of international nutrition across Latin America, Asia and Africa. Her research focuses on understanding the effectiveness and cost-effectiveness of food system and multisectoral approaches to improving diet, nutrition, health, and well-being outcomes. In addition to seeking to understand the impact and cost-effectiveness of different types of approaches, Dr. Olney works closely with a wide range of stakeholders to support the translation of evidence into action.

Publications

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Publications

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Report

Resilient Cities urban nutrition profile: Philippines

2024Margolies, Amy; Pather, Kamara; Namara, Rebecca; Sehgal, Mrignyani; San Valentin, Carleneth; Olney, Deanna
Details

Resilient Cities urban nutrition profile: Philippines

Child stunting is a persistent problem in the Philippines. While stunting prevalence is higher in rural than in urban areas, it still affects one in four children under the age of five in urban areas and coexists with rising overweight in school-age children, adolescents, and adults. Some urban nutrition interventions have focused on reducing diet-related noncommunicable disease (NCD) risks, but they have not addressed the challenges of the double burden of malnutrition (DBM) (e.g., the coexistence of problems of undernutrition and overnutrition) in school-age children and adolescents. Likewise, the lack of evidence on interventions in the urban food environment (FE) signals a need for studies to better understand the role of FEs in driving unhealthy dietary changes and the DBM and to test approaches to shift consumption patterns toward healthier diets and lifestyles. NCDs are the leading cause of mortality in the Philippines, and NCD risks are higher in urban areas than rural ones. National policies support nutrition with multisectoral approaches, particularly through urban farming and gardening to promote healthy and affordable urban diets. Yet the urban-specific programs must be evaluated. Evaluations of urban agricultural initiatives are needed to document any impact on diets and nutrition and to assess the potential for scale up, especially given land scarcity in dense urban areas. Additionally, multisectoral double-duty actions must be developed to address all forms of malnutrition.

Year published

2024

Authors

Margolies, Amy; Pather, Kamara; Namara, Rebecca; Sehgal, Mrignyani; San Valentin, Carleneth; Olney, Deanna

Citation

Margolies, Amy; Pather, Kamara; Namara, Rebecca; Sehgal, Mrignyani; San Valentin, Carleneth; and Olney, Deanna. 2024. Resilient Cities urban nutrition profile: Philippines. Washington, DC: International Food Policy Research Institute.

Country/Region

Philippines

Keywords

Asia; South-eastern Asia; Agriculture; Child Stunting; Diet; Nutrition; Malnutrition; Urban Areas

Language

English

Access/Licence

Open AccessCC-BY-4.0

Source

Source record

Project

Resilient Cities

Record type

Report

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Report

Resilient Cities urban nutrition profile: Ethiopia

2024Margolies, Amy; Amunga, Dorcas; Zerfu, Taddese; Ruel, Marie T.; Olney, Deanna K.
Details

Resilient Cities urban nutrition profile: Ethiopia

Key Messages -Undernutrition has declined over time, but stunting still affects 40 percent of rural children and 25 percent of urban children. -Micronutrient deficiencies—especially deficiencies in folate, zinc and Vitamin D—are a critical concern, particularly for urban women and girls. -Dietary quality is low in both rural and urban areas: while urban diets are moderately more diverse than rural ones, rising consumption of unhealthy foods is more of a concern than in rural areas at this time. -The cost of consuming a healthy diet in Ethiopia increased from US $2.83 to $3.72 from 2017—2022, and over half of the population is currently unable to afford a healthy diet. -Concurrent conflict and climate shocks are causing acute nutritional needs in some regions. Humanitarian food aid is key to reducing food insecurity and should be provided to households without access to land who rely on income for food purchases, such as those in urban areas. -Overweight and obesity are still uncommon among young children but are increasing rapidly among urban women. In urban areas, 20 percent of women are overweight, compared to 4 percent in rural areas. The rise in urban overweight is driven by lifestyle changes associated with urbanization and unhealthy food environments, which are associated with poor quality diets and reduced physical activity. -Overnutrition and diet-related noncommunicable diseases are especially prevalent in Addis Ababa. -Food safety is a challenge, and evidence is lacking on how to improve vendor safety knowledge and practices to protect consumer health. -National social protection programs often fail to reach the urban poor and lack explicit nutrition interventions in urban areas. -There is a need to design and test urban nutrition interventions that address both over and undernutrition (such as double-duty actions) in urban populations.

Year published

2024

Authors

Margolies, Amy; Amunga, Dorcas; Zerfu, Taddese; Ruel, Marie T.; Olney, Deanna K.

Citation

Margolies, Amy; Amunga, Dorcas; Zerfu, Taddese; Ruel, Marie; and Olney, Deanna. 2024. Resilient Cities urban nutrition profile: Ethiopia. Resilient Cities Country Profile. Washington, DC: International Food Policy Research Institute

Country/Region

Ethiopia

Keywords

Eastern Africa; Africa; Sub-saharan Africa; Nutrition; Stunting; Children; Micronutrient Deficiencies; Diet; Rural Urban Relations; Food Safety

Language

English

Access/Licence

Open AccessCC-BY-4.0

Source

Source record

Project

Resilient Cities

Record type

Report

Resource thumbnail

Report

Resilient Cities urban nutrition profile: Bangladesh

2024Margolies, Amy; Choo, Esther; Singh, Nishmeet; Parvin, Aklima; Ruel, Marie T.; Olney, Deanna K.
Details

Resilient Cities urban nutrition profile: Bangladesh

Urban-rural disparities in undernutrition in children under five have dissipated. Stunting declined from 2014 to 2022 in both urban and rural areas, but more so in rural areas, leading to comparable rates of stunting in urban and rural areas (22 percent, 24 percent). Wasting remains “high” (according to the World Health Organization) in both urban and rural areas (11 percent). The prevalence of child overweight is low but increasing, especially in Dhaka. Vitamin A deficiency affects half of children under five. Vitamin D and iron deficiencies are higher in urban areas, with zinc and iodine deficiencies more prevalent in rural areas. Urban and rural diets lack fruits and vegetables. A third of urban households have inadequate caloric intake. The cost of a healthy diet increased from $3.03 to $3.64 per person per day from 2017– 2022 and the percentage of the population unable to afford a healthy diet fell from 65 to 48 percent. Currently, 82 million people are unable to afford a healthy diet in the country. The diet diversity of young children has improved since 2011, but gains were seen mostly in rural areas. The percentage of all children fed the minimum meal frequency dropped by 20 percentage points from 2017 to 2022. Urban informal settlements are a concern – children have higher rates of stunting, lower dietary diversity, and higher prevalence of micronutrient deficiencies compared to other urban children. Overweight and obesity in urban adults is a critical problem. More urban women (48 percent) are overweight compared to rural women (35 percent); the same is true for urban men (29 percent) compared to 17 percent for rural men. Some urban nutrition interventions to tackle child undernutrition are being implemented, but few have been rigorously evaluated. Data on urban food environments (FEs) is becoming more available, but there are gaps in knowledge, particularly on the design and evaluation of interventions to counter the influence of the country’s increasingly obesogenic urban FE. National policies include targeted actions to improve urban diets and nutrition. More could be done, however, to improve the healthiness and safety of FEs, leverage social protection programs for the urban poor to make healthy diets more affordable, and to implement double-duty actions to address all forms of malnutrition.

Year published

2024

Authors

Margolies, Amy; Choo, Esther; Singh, Nishmeet; Parvin, Aklima; Ruel, Marie T.; Olney, Deanna K.

Citation

Margolies, Amy; Choo, Esther; Singh, Nishmeet; Parvin, Aklima; Ruel, Marie; and Olney, Deanna. 2024. Resilient Cities urban nutrition profile: Bangladesh. Resilient Cities Country Profile. Washington, DC: International Food Policy Research Institute.

Country/Region

Bangladesh

Keywords

Asia; Southern Asia; Rural Urban Relations; Nutrition; Children; Stunting; Non-communicable Diseases; Micronutrient Deficiencies; Food Prices; Dietary Diversity; Food Environment

Language

English

Access/Licence

Open AccessCC-BY-4.0

Source

Source record

Project

Sustainable Healthy Diets

Record type

Report

Blogs

Transforming food systems for sustainable healthy diets: A global imperative
IFPRI Blog
 | 
May 29, 2024

Transforming food systems for sustainable healthy diets: A global imperative

By Purnima Menon and Deanna Olney

The 2024 Global Food Policy Report focuses on the pivotal role of nutrition.

From theory to practice: The latest in program implementation and effectiveness at #MNF2023
IFPRI Blog
 | 
October 11, 2023

From theory to practice: The latest in program implementation and effectiveness at #MNF2023

By Mduduzi Mbuya and Deanna Olney

Navigating the complexities of diet and nutrition solutions.

Improving fruit and vegetable consumption will require a holistic approach
IFPRI Blog
 | 
May 25, 2022

Improving fruit and vegetable consumption will require a holistic approach

By Deanna Olney, Ravi Gopal Singh, Pepijn Schreinemachers, and Janet Hodur

A new research initiative takes aim at a major nutrition challenge.

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Events

Improving Diets and Nutrition through Food Systems: What Will it Take? A Dialogue on IFPRI’s 2024 Global Food Policy Report
Series/Special Event

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November 6, 2024, 1:00 – 5:00 pm

Improving Diets and Nutrition through Food Systems: What Will it Take? A Dialogue on IFPRI’s 2024 Global Food Policy Report

IFPRI’s 2024 Global Food Policy flagship publication arrives at a pivotal moment, as the importance of addressing food systems for better nutrition continues to gain global recognition. With United Nations Framework Convention on Climate Change (UNFCCC) 29th Conference of the Parties taking place in November, the SUN Global Gathering on the horizon and the Nutrition […]

Fruit & Vegetables for Sustainable Healthy Diets: 2024 FRESH Science Conference
Series/Special Event

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August 26 to 27, 2024

Fruit & Vegetables for Sustainable Healthy Diets: 2024 FRESH Science Conference

Poor diets are a primary cause of malnutrition and the leading cause of disease worldwide. Improving diets, especially through increasing fruit and vegetable intake, can help to address these health and nutrition challenges. However, fruit and vegetable intake falls below recommended levels globally. The factors contributing to low fruit and vegetable consumption are complex, requiring […]

GFPR Southeast Asia Launch: IFPRI’s 2024 Global Food Policy Report on Food Systems for Healthy Diets and Nutrition
Series/Special Event

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July 18, 2024, 10:15 – 3:15 pm

GFPR Southeast Asia Launch: IFPRI’s 2024 Global Food Policy Report on Food Systems for Healthy Diets and Nutrition

Click HERE to join the IFPRI-ADB Event on IFPRI’s 2024 GFPR on July 18, 2024 from 10:00am to 11:00am Manila time (GMT+8) / July 17, 2024 from 10:00pm to 11:00pm Washington, DC time (EDT). This event, co-organized by the Asian Development Bank and the International Food Policy Research Institute (IFPRI) will present an overview of […]

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News

May 29, 2024 | Press Release

The 2024 Global Food Policy Report Stresses Urgent Need for Transformative Action to Achieve Sustainable Healthy Diets and Improved Nutrition

Washington DC, May 29, 2024: In the face of growing challenges posed by unhealthy diets, all forms of malnutrition, and environmental constraints, the 2024 Global Food Policy Report (GFPR) — released today by the International Food Policy Research Institute (IFPRI) — underscores the importance of transforming complex global food systems to ensure sustainable healthy diets for all. Progress […]

March 22, 2016 | Press Release

Homegrown Nutrition Works in Burkina Faso

Study could have profound effects on the overall health of some of the world’s most undernourished populations   March 22, 2016, Washington, D.C.—A recent study out of Burkina Faso shows that integrating nutrition and health education and women’s empowerment interventions into an agriculture program, if well-designed and run, can improve child and maternal undernutrition in […]