Generally, a woman's menstrual cycle was about 28-35 days with 3-7 days period of menstrual. Abnormal menstrual cycles could leaded to infertility. Therefore, the purpose of this study was to determined the relationship between nutritional status and the menstrual cycle of females adolescents at SMAN 10 Palembang City. This research was an analytic observational study with a cross-sectional app…