NAD+ can restore age-related muscle deterioration
Scientists at EPFL have discovered that Alzheimer’s-like protein aggregates underly the muscle deterioration seen in aging. But the aggregates can be reversed by boosting the levels of nicotinamide adenine dinucleotide (NAD+), which turns on the defense systems of mitochondria in cells and restores muscle function.
Machine learning helps retrace evolution of classical music
Researchers in EPFL’s Digital and Cognitive Musicology Lab in the College of Humanities used an unsupervised machine learning model to ‘listen to’ and categorize more than 13,000 pieces of Western classical music, revealing how modes – such as major and minor – have changed throughout history.