Oziri, Nnamdi John Ibezimakor2026-04-152026-04-152011-01-12Onyeziri, N. J. I. (2011). Ageing challenges and options in the 21st century developing countries. 21st Public Lecture Series of the Federal University of Technology, Owerri, Nigeriahttps://repository.futo.edu.ng/handle/20.500.14562/2670This 21st Public Lecture Series of the FUTO contains figuresenAttribution-NonCommercial-ShareAlike 4.0 InternationalHealth challengesboomer generationdeveloped countriesdietary changeschronic diseasediabetes millietusHIV/AIDsnutrition and food securitycancergenesagingNigeriaPublic Lecture