Normal Ageing is associated with a loss of muscle, with concomitant loss of muscle function and reduced ability to perform daily tasks. Optimizing nutrition, with adequate protein intake, is a key determinant of healthy ageing. Besides proteins intake, protein quality is also important: the fast whey protein stimulates muscle protein synthesis whereas the slow micellar casein reduces muscle protein catabolism. The combination of both could help to gain mobility thus improving daily life. Lactalis Ingredients, proposes to review the benefits of dairy proteins supplementation for healthy ageing.