Africa:No Country Will End Childhood Malnutrition by 2030 – Report

Photo: Otto Bakano/IRIN
(File photo) press release

Seattle – A new scientific study finds that while nearly all nations in Africa have at least one region where children's health is improving, not a single country is expected to end childhood malnutrition by 2030, an objective of the United Nations Sustainable Development Goals (SDGs).

The study, covering 2000 to 2015, and another study on years of education, map the entire African continent in 5×5 square kilometer units and were published today in the journal Nature. National and provincial maps of education and nutrition in Africa often hide inequalities at the community level, according to researchers at the Institute for Health Metrics and Evaluation (IHME) at the University of Washington.

Mapping children's growth and basic schooling at precise local levels gives stakeholders – from clinicians and teachers to donors and policymakers – insights into where to direct resources to improve lives in Africa.

Former United Nations Secretary General Kofi Annan, in a commentary accompanying the two studies, stated it is "crucial to invest in data."

"Data gaps undermine our ability to target resources, develop policies, and track accountability," he wrote. "Without good data, we're flying blind. If you can't see it, you can't solve it."

The Bill & Melinda Gates Foundation funded the study as part of a five-year grant that will enable IHME researchers eventually to map a range of health metrics globally in 5×5-kilometer units.

Education and nutrition are critical factors to one's health and future opportunities, the studies note. Increases in basic schooling, particularly for young women, are linked to improved health for mothers and children. However, inadequate or improper nutrition, especially before age 5, is closely associated with poor health and brain development, as well as increased risks for disease and early death.

"Education, like other social investments, is closely related to people's health and well-being, whether in Nigeria or the Netherlands," said Dr. Simon I. Hay, senior author of both papers and Director of Geospatial Science at IHME. "For investments in global health to make sustainable progress toward health-related SDGs, additional – and intentional – efforts must address social inequalities that drive persistent health disparities."

The studies examine average years of education for both males and females ages 15 to 49, and so-called "child growth failure," defined as insufficient height and weight for a given age and exhibited by stunting, wasting, and underweight among children under 5. Stunting refers to insufficient height for a child's age; underweight means insufficient weight for a child's age; and wasting refers to insufficient weight for a child's height and can result from a combination of stunting and underweight.

Previous estimates of basic schooling at the national and provincial levels show many African countries are expected meet SDG 4, which aims, by 2030, to reduce educational inequalities based on income, gender, and location. However, researchers found national and provincial maps could be misleading, since residents of many other communities have significantly lower levels of schooling and thus may be overlooked in education funding decisions.

SDG 2, which covers malnutrition, hunger, and food sufficiency, is likely not attainable for any African nation by 2030. The studies also call attention to the need for greater progress to achieve the UN goals, according to Dr. Hay.

"The maps not only help to reveal local 'hot spots' of low education levels and children's poor nutrition, but also shine a spotlight on communities implementing successful educational and nutritional programs over the past 15 years, from which we can learn," said Dr. Hay. "Precision public health is a new field of study which will be invaluable over the next 12 years to help effectively and equitably target resources as counties strive to meet their Sustainable Development Goals."

Additional findings include:

Stunting, wasting, and underweight

  • There was notable improvement in the prevalence of stunting in Algeria, Burkina Faso, Equatorial Guinea, Gabon, Ghana, Mozambique, and southern Nigeria;
  • The prevalence of underweight dropped significantly in Rwanda, and, to a lesser extent, in select areas of the Democratic Republic of the Congo (DRC) and Angola by 2015; and
  • The prevalence of wasting decreased considerably in DRC, both at the national and provincial or community levels, over the past 15 years.

However, researchers found persistently high prevalence of stunting, wasting, and underweight in 14 countries stretching the length of the African Sahel from Senegal in the west to Eritrea in the east. For example, in 2015, South Sudan, Chad, Ethiopia, Somalia, and northern Nigeria all continued to have large regions with high levels of stunting, wasting, and underweight.

Years of education completed

Researchers found wide gaps in years of basic schooling between people in rural and urban areas as well as between males and females in many areas across Africa. For example, in Nigeria, the national average for basic schooling in 2015 was seven years; yet there were wide gaps between northern and southern communities, ranging from two years in some northern communities to 10 years in some southern communities.

Researchers found persistently low levels of completed education in 14 countries stretching the width of the African Sahel, from Senegal in the west to Eritrea in the east. For example, some areas in South Sudan, northern Nigeria, and northern Kenya averaged less than two years of schooling among women of reproductive age (15-49 years) in 2015.

However, students in several African nations are staying in school longer. Between 2000 and 2015, there was a significant increase in years of basic schooling, especially among the 20-24 year age group (those aged 5-9 years at the start of the study period), in urban areas of Nigeria, Kenya, Ghana, Sudan, and South Africa.

Males routinely averaged more years of basic schooling than females. The often-substantial gap between male and female education in these countries changed little between 2000 and 2015.

Particularly vulnerable areas in 2015 with very low levels of basic schooling include rural areas of Nigeria, Ethiopia, Niger, and Uganda.

About the Institute for Health Metrics and Evaluation

The Institute for Health Metrics and Evaluation (IHME) is an independent global health research organization at the University of Washington that provides rigorous and comparable measurement of the world's most important health problems and evaluates the strategies used to address them. IHME makes this information widely available so that policymakers have the evidence they need to make informed decisions about how to allocate resources to improve population health.

About the Local Burden of Disease project

The Local Burden of Disease project at IHME aims to produce estimates of health outcomes and related measures that cover entire continents, but to do so at a very fine, local resolution. Such estimates allow decision-makers to target resources and health interventions precisely, so that health policy decisions can be tailored for local areas rather than entire countries. Combining local detail with broad coverage – producing 5-by-5-kilometer estimates for entire continents and, eventually, the world – would give health officials everywhere the tools to make locally informed decisions and, in the process, help all people live longer, healthier lives.

More detailed study findings on child health years of education in Africa are available in the online visualization tools at vizhub.healthdata.org/lbd/cgf and vizhub.healthdata.org/lbd/education
The two studies and a commentary by former United Nations Secretary General Kofi Annan are available at https://www.nature.com/nature/journal/v555/n7694/index.html.
To watch a video on the papers, visit http://www.healthdata.org/news-events/videos