The consumption of animal products such as milk, eggs, and fish has been found to have a positive impact on childhood development in Africa, according to a recent study conducted by the CABI’s regional center for Africa in Nairobi, Kenya, and the University of Bonn.
The researchers analyzed data from five African countries, encompassing over 32,000 child observations. Children who included animal products in their diets were found to experience less malnutrition and related developmental deficiencies. The study has been published in the journal “Proceedings of the National Academy of Sciences.”
Globally, nearly 150 million children under the age of five suffer from growth and developmental disorders, with inadequate nutrient supply leading to stunting and its associated health issues. Previous studies have highlighted the benefits of consuming meat, milk products, eggs, and fish in reducing the risk of these developmental deficits.
Dr. Makaiko Khonje from CABI’s regional center for Africa emphasized the lack of reliable scientific evidence for these effects in Africa prior to this study. By evaluating data from Ethiopia, Malawi, Nigeria, Tanzania, and Uganda, the researchers were able to demonstrate the positive impact of animal products on child growth and development.
The study revealed that children who consumed animal products, even occasionally, experienced a significant reduction in the risk of stunting. Eggs had the most substantial effect, followed by milk products and fish. While fruits, vegetables, and pulses also contributed to growth and development, a diet including animal-sourced foods showed greater benefits.
In rural areas, where nutritious plant-based foods may not be consistently available, improving access to animal products could help combat malnutrition, especially among poorer families. However, the researchers acknowledged the environmental impact of livestock farming and emphasized the need to address climate change by reducing global consumption of animal products.
While limiting animal product consumption may be advisable in high-income countries like Europe and North America, such a strategy could worsen malnutrition among children in Africa. The study results cannot be directly applied to countries like Germany, where animal product consumption is already higher than recommended for a healthy diet.
Overall, the findings highlight the importance of a balanced diet that includes animal products for optimal child nutrition in Africa. By addressing the unique dietary needs of different regions, policymakers can work towards improving child health outcomes and combating malnutrition effectively.