One of the most promising avenues focuses on the Geriatric Nutrition Risk Index (GNRI), which has recently gained attention as a potential predictive tool. Subject of Research: The relationship between Geriatric Nutrition Risk Index and acute exacerbation and mortality risk in patients with idiopathic pulmonary fibrosis. Article Title: Geriatric nutrition risk index as an indicator of acute exacerbation and mortality risk in patients with idiopathic pulmonary fibrosis. Geriatric nutrition risk index as an indicator of acute exacerbation and mortality risk in patients with idiopathic pulmonary fibrosis. https://doi.org/10.1186/s12877-025-06377-8Image Credits: AI GeneratedDOI: 10.1186/s12877-025-06377-8Keywords: Idiopathic pulmonary fibrosis, Geriatric Nutrition Risk Index, acute exacerbations, mortality risk, nutrition, respiratory health.