Ninjinyoeito ameliorates anorexia and changes in peptide YY and ghrelin levels of cisplatin-treated mice.

We explored the effect of Ninjinyoeito (NYT) on cisplatin-induced anorexia, which reduces cancer patient survival. Both gastrointestinal motility and plasma concentrations of gastrointestinal peptides were assessed. Nine-week-old ICR female mice received intraperitoneal cisplatin injections (10 mg/kg) and daily oral NYT doses of 300 mg/kg (NYT300) or 1000 mg/kg (NYT1000).

The Effects of Ninjinyoeito on Impaired Spatial Memory and Prefrontal Cortical Synaptic Plasticity through -Amino-3-hydroxy-5-4-isoxazole Propionic Acid Receptor Subunit in a Rat Model with Cerebral Ischemia and -Amyloid Injection.

Ninjinyoeito (NYT), a traditional Japanese medicine, is effective for improving physical strength and treating fatigue and anorexia. Recently, a clinical report revealed that NYT ameliorates cognitive dysfunction in Alzheimer's disease (AD) patients, although the mechanisms remain unclear. AD is a neurodegenerative disorder accompanied by a progressive deficit in memory.

Ninjinyoeito Prevents Onset of Depression-Like Behavior and Reduces Hippocampal iNOS Expression in Senescence-Accelerated Mouse Prone 8 Mice.

Late-life depression is a globally prevalent disorder. Ninjinyoeito (NYT), a traditional Japanese herbal medicine, attenuates depressive symptoms in older patients. However, the mechanisms underlying the antidepressive effect of NYT are unknown.