Depressive symptom improving agent

摘要

An agent for improving depression-like symptoms comprising D-ribose, which may improve an alleviate various symptoms such as hypobulia, general fatigue, sluggishness, enervation, deterioration in concentration, memory impairment, abnormal sensation/obtundation such as impaired sight, decline in thinking power, indefinite complaint, drop in operation efficiency, or feeling of malaise, etc.