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This study aimed to analyze the effects of nutrition education on anemia and upper arm circumference in pregnant women. It was a cluster-randomized control study involving 110 pregnant women. The nutrition education interventions, was a combination of offline and online sessions, conducted by trained Nutrition education staffs with a 1: 5 ratio to pregnant women. Twelve education sessions were conducted for three months utilizing a nutrition booklet for pregnant women, food monitoring cards, and flyers shared on a social media WhatsApp group. The socio-demographic data were obtained through an interview method. The nutritional status collected, by measuring Mid Upper Arm Circumference (MUAC), and anemia was determined through a diagnosis by the family doctor. Data were analyzed using the chi-square test and the paired and independent t-tests, the confidence interval was set at 95%. Hemoglobin levels in the intervention group experienced a higher increase than in the control group. The MUAC in the intervention group increased by 0.8 cm while in the control group it was decreased by-2.7 cm. However, the Difference in Difference (DID) analysis did not show significant different for both parameters (p= 0.198 and p= 0.274). Chi square analysis showed that the prevalence of anemia at the end line point in the intervention group (3.6%) was significantly lower compared to the control group (14.5%)(p= 0.047). The prevalence of the Chronic Energy Deficiency (CED) measured by MUAC decreased by 9% in the intervention group, and 1.8% in the control group. However, the difference in prevalence of CED was not statistically …