Protein restriction linked to longer, healthier lifespan in review

A new review by Bailey A. Knopf and Dudley W. Lamming from the University of Wisconsin-Madison suggests restricting protein and specific amino acids could improve metabolism, healthspan, and lifespan. Published in *Cell Reports Medicine*, the overview points to metabolic shifts that benefit longevity pathways. It's a reminder that less might be more when it comes to certain macronutrients.