The development of the gluten free healthy food basket in Cyprus. Is it affordable among low-income adults diagnosed with celiac disease?

BACKGROUND: Gluten free (GF) diets are not only restrictive but also costly. The main aim of this study was to evaluate the acceptability, cost and affordability of a Gluten Free Healthy Food Basket (GFHFB) and further examine whether low-income Cypriots diagnosed with celiac disease (CD) experience food stress. METHODS: GFΗFBs were constructed for adult women and adult men (±40 years) diagnosed with CD. Feasibility and acceptability was tested through three focus groups. Affordability was defined as the cost of the GFΗFB as a percentage of the Guaranteed Minimum Income (GMI). RESULTS: The GFΗFB was 33.6 and 47 euros/month more expensive compared to the HB (Healthy Basket) for women and men, respectively. The total budget for GF-manufactured products were 27.81 and 28.5% of the total food budget, for women and men, respectively. For low-income people receiving the GMI, the proportion of income that would need to be spent on the GFHFB ranges from around 42 to 60%. CONCLUSIONS: The GFΗFB is costly and not affordable among low-income Cypriots diagnosed with CD; thus, they are likely to suffer from food stress. As such, the risk of reducing their adherence to a GF diet is high and thus compromises their long-term health.