Leptin resistance ameliorating agents comprising as the active ingredient a neurotrophic factor such as BDNF or a trk receptor ligand, namely, agents for ameliorating, treating or preventing hypertension, sterility, obesity, glucose metabolic disorders, ischemic diseases, growth hormone secretion insufficiency, growth hormone hyposecretion, immune function disorder, etc. caused by leptin resistance.
Leptin-resistance amerliorating agents