About the Authors

Linda Berton

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Giulia Bano

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Sara Carraro

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Nicola Veronese

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Simona Pizzato

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Francesco Bolzetta

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Marina De Rui

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Elena Valmorbida

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Irene De Ronch

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Egle Perissinotto

Affiliation University of Padova, Department of Cardiac, Thoracic and Vascular Sciences, Biostatistics, Epidemiology and Public Health Unit, Via Loredan 18, 35128 Padova, Italy

Alessandra Coin

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Enzo Manzato

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Giuseppe Sergi

giuseppe.sergi@unipd.it

Affiliation University of Padova, Department of Medicine-DIMED, Geriatrics Division, Via Giustiniani 2, 35128 Padova, Italy

Competing Interests

The authors have the following interests: Free samples were provided by Abbott Nutrition. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: LB NV SC MDR FB. Performed the experiments: SP IDR EV GB. Analyzed the data: EP NV. Wrote the paper: EM GS NV AC.