Short-term oral nutritional intervention with protein and vitamin D decreases falls in malnourished older adults.

OBJECTIVES: To evaluate the effects of a short-term nutritional intervention with protein and vitamin D on falls in malnourished older adults. DESIGN: Randomized controlled trial. SETTING: From hospital admission until 3 months after discharge. PARTICIPANTS: Malnourished older adults (>= 60) newly admitted to an acute hospital (n = 210). INTERVENTION: Participants were randomized to receive nutritional intervention (energy- and protein-enriched diet, oral nutritional supplements, calcium-vitamin D supplement, telephone counseling by a dietitian) for 3 months after discharge or usual care. MEASUREMENTS: Number of participants who fell, fall incidents, serum 25-hydroxyvitamin D, and dietary intake. Measurements were performed on admission to hospital and 3 months after discharge. RESULTS: Three months after discharge, 10 participants (10%) in the intervention group had fallen at least once, compared with 24 (23%) in the control group (hazard ratio = 0.41, 95% confidence interval (CI) = 0.19-0.86). There were 57 fall incidents (16 in the intervention group; 41 in the control group). A significantly higher intake of energy (280 kcal, 95% CI = 37-524 kcal) and protein (11 g, 95% CI = 1-25 g) and significantly higher serum 25-hydroxyvitamin D levels (10.9 nmol/L, 95% CI = 2.9-18.9 nmol/L) were found in participants in the intervention group than in controls. CONCLUSION: A short-term nutritional intervention consisting of oral nutritional supplements and calcium and vitamin D supplementation and supported by dietetic counseling in malnourished older adults decreases the number of patients who fall and fall incidents. J Am Geriatr Soc 60:691-699, 2012.