Identifying and understanding barriers to optimal complementary feeding in Kenya.

Optimal complementary feeding between the ages of 6 and 23 months provides children with the required range of nutritious and safe foods while continuing to be breastfed to meet their needs for essential nutrients and develop their full physical and cognitive potential. The rates of exclusive breastfeeding in the first 6 months of life have increased from 32% in 2008 to 60% in 2022 in Kenya. However, the proportion of children between 6 and 23 months receiving a minimum acceptable diet remains low and has declined from 39% in 2008 to 31% in 2023. The Kenyan Ministry of Health, GAIN and UNICEF collaborated to understand the drivers of complementary feeding practices, particularly proximal determinants, which can be directly addressed and acted upon. A secondary analysis of household surveys and food composition data was conducted to outline children's dietary patterns within the different regions of Kenya and the extent to which the affordability of animal-source foods could be improved. Ethnographic data were analyzed to identify socio-cultural barriers to optimal complementary feeding. Furthermore, we outlined the critical steps for developing user-friendly and low-cost complementary feeding recipes. The results of all the analyses are presented in five of the six papers of this Special Issue with this additional paper introducing the Kenyan context and some of the critical findings. The Special Issue has highlighted multidimensional barriers surrounding the use and availability of animal-source foods. Furthermore, it emphasizes the need for a multi-sectoral approach in enacting policies and programmes that address these barriers.

Modelling policies to improve affordability and consumption of nutritious foods for complementary feeding in Kenya.

In Kenya 26% of children under age 5 experience stunted growth, 4% are wasted and 11% are underweight. In pregnant women, the prevalence of iron deficiency is 36% and iron-deficiency anaemia prevalence is 26%. Previous studies have identified affordability as a key barrier to the intake of nutrients, particularly from animal-source foods (ASFs). Thus, this study analyzes to what extent the affordability of ASF in Kenya can be improved. It focuses on four ASFs: eggs, milk, chicken and beef. Using a computable general equilibrium model, three policy simulations were undertaken to establish the impact of potential changes on nutritious ASF availability and affordability: a 20% increase in total factor productivity (TFP) for the four products; a 20% TFP increase plus a 25% reduction in trade and transportation margins; and a 20% TFP increase for ASF and maize (a key input in animal feed). Simulations suggest increasing the productivity of the four ASF products would increase their availability and lower consumer prices (up to 17% lower). Household consumption of the four commodities would increase, resulting in improved household dietary diversity. Rural households would gain more compared with urban households. Poor households (the lowest 40%) would register larger welfare (Equivalent Variation) gains than other households in both urban and rural areas. The richest 20% of the population would neither lose nor gain following the policy changes. Reducing transportation costs and trade margins and increasing maize productivity could further reduce the price of ASFs through lower production costs and increased consumption.