If successful then larger studies of efficacy and effectiveness would be needed to assess long-term endpoints of hospitalization, stroke, and mortality. Existing evidence suggests that the proposed intervention also has the potential to increase the efficacy of hydroxyurea (HU) therapy. The successful development of an affordable ready-to-use 'nutraceutical' food with proven efficacy in growth promotion and vascular health could represent a major step forward for SCD patients in low-income countries.