Nutritional supplementation for activities of daily living and functional ability of older people in residential facilities: A systematic review.

Nutritional intervention with older people in residential facilities was effective in improving handgrip strength, but did not significantly improve scores for activities of daily living, balance, gait velocity or preventing death. Further studies with larger sample sizes and of high quality are required to investigate appropriate intervention methods and specific target participants. Geriatr Gerontol Int 2018; 18: 197-210.