Successful aging of musicians: Preservation of sensorimotor regions aids audiovisual speech-in-noise perception

Musicianship can mitigate age-related declines in audiovisual speech-in-noise perception. We tested whether this benefit originates from functional preservation or functional compensation by comparing fMRI responses of older musicians, older nonmusicians, and young nonmusicians identifying noise-masked audiovisual syllables. Older musicians outperformed older nonmusicians and showed comparable performance to young nonmusicians. Notably, older musicians retained similar neural… Continue reading Successful aging of musicians: Preservation of sensorimotor regions aids audiovisual speech-in-noise perception

Oral nicotinamide riboside raises NAD+ and lowers biomarkers of neurodegenerative pathology in plasma extracellular vesicles enriched for neuronal origin

Declining nicotinamide adenine dinucleotide (NAD+) concentration in the brain during aging contributes to metabolic and cellular dysfunction and is implicated in the pathogenesis of aging-associated neurological disorders. Experimental therapies aimed at boosting brain NAD+ levels normalize several neurodegenerative phenotypes in animal models, motivating their clinical translation. Dietary intake of NAD+ precursors, such as nicotinamide riboside… Continue reading Oral nicotinamide riboside raises NAD+ and lowers biomarkers of neurodegenerative pathology in plasma extracellular vesicles enriched for neuronal origin

Effectiveness of a Fermented Functional Food on Telomere Dynamics and miRNAs in Middle-Aged/Elderly Healthy Individuals: A 2-Year Randomized, Double-Blind, Controlled Clinical Trial

Background: A specific fermented papaya preparation (ORI-FPP®), has been well established with non clinical and clinical validation in modulating redox and immune systems as well as mitochondrial efficiency. In addition, recent data from the Italian NIH (National Institute of Health) have shown that this compound was able to increase telomeres length and telomerase activity in… Continue reading Effectiveness of a Fermented Functional Food on Telomere Dynamics and miRNAs in Middle-Aged/Elderly Healthy Individuals: A 2-Year Randomized, Double-Blind, Controlled Clinical Trial