GRAVITATIONAL FLUCTUATION STRESS LOADING METHOD, AIRCRAFT, AIRCRAFT-FLYING METHOD, METHOD FOR PROMOTING SEROTONIN-PRODUCING GENE EXPRESSION, SEROTONIN-PRODUCING METHOD, METHOD FOR STIMULATING CENTRAL NERVOUS SYSTEM, AND EFFICACY-MEASURING METHOD

摘要

A gravitational fluctuation stress loading method capable of causing a new acute stress reaction in a subject or a laboratory animal is provided. A gravitational fluctuation stress loading method including at least one first stress-loading step (S1) of placing a stress load on the subject or the laboratory animal by means of microgravity is provided.