A single-blind, placebo controlled, randomized trial to evaluate the efficacy of protein fortified food in rehabilitation patients. - A single-blind, placebo controlled, randomized trial to evaluate the efficacy of protein fortified food in rehabilitation patients.

The cross sectional areas of fat infiltration muscles in the thigh decreased in the HP group more than pracebo group. Otherwise, there was no difference in the total cross-sectional area of the thigh muscles between two groups. In the HP group, resting metabolism rate was increased and body fat rate was decreased significantly after intervention. Blood 25 (OH) D was significantly higher in the HP group after intervention.