2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/2109There is a tension between observed Helium abundance and the prediction of the standard Big Bang Nucleosynthesis. We show that non-minimally quintessence model may help to reduce this tension between theory and observation.7 pages, to appear in conference proceeding of COSMO-2000Astrophysicstext