|This term refers to the number of population that is experiencing a increase in age. There are several countries in the world where most of the population is in mid age or above. The population of younger generation is somewhat less. The main reason of this is the extension of life in an unusual manner.
he top open access journals are peer reviewed scholarly journals of Journal of Gerontology & Geriatric Research. The top open access journals are freely available on the public internet domain, allowing any end users to read, download, copy, distribute, prink, search or link to the full texts of the articles. These provide high quality, meticulously reviewed and rapid publication, to cater the insistent need of scientific community. These journals are indexed with all their citations noted. The top open access journals are indexed in MEDLINE, PUBMED, SCOPUS, COPERNICUS, CAS, EBSCO and ISI.