Effects of nicotinamide riboside on NAD+ levels, cognition, and symptom recovery in long-COVID: a randomized controlled trial.
Wu CY, Reynolds WC, Abril I, McManus AJ, Brenner C, González-Irizarry G, Gutiérrez-Martínez L, Sun O, Rosand J, Tanzi RE, Arnold SE, Guzmán-Vélez E.
Wu CY, et al.
EClinicalMedicine. 2025 Nov 12;89:103633. doi: 10.1016/j.eclinm.2025.103633. eCollection 2025 Nov.
EClinicalMedicine. 2025.
PMID: 41357333
Free PMC article.
BACKGROUND: Long-COVID often involves cognitive difficulties, immune dysregulation, and mitochondrial dysfunction. Studies suggest nicotinamide adenine dinucleotide (NAD+) precursors like nicotinamide riboside (NR) may reduce inflammation and support mitochondrial a …
BACKGROUND: Long-COVID often involves cognitive difficulties, immune dysregulation, and mitochondrial dysfunction. Studies suggest nicoti …