Marta Aditya Pratiwi
Institut Kesehatan Medistra Lubuk Pakam

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The Relationship Between Knowledge and Nutritional Intake with the Incidence of Anemia in Students at Nusantara Private High School, Lubuk Pakam in 2026 Marta Aditya Pratiwi; Erika Damayanti; Winda Rizki; Putri Permatasari
JURNAL KESMAS DAN GIZI (JKG) Vol. 8 No. 2 (2026): Jurnal Kesmas dan Gizi (JKG)
Publisher : Fakultas Kesehatan Masyarakat Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/hzke4x63

Abstract

Developing nations continue to face the disproportionate burden of anemia worldwide. Fatigue and impaired cognitive performance in teenagers, as well as impaired motor and behavioral development in children, are all symptoms of this disorder. There is a substantial risk of iron insufficiency in teenage females since their daily iron needs are about 11 mg. In order to sustain development and compensate for iron losses that occur naturally, including during menstruation, the body's iron needs rise throughout adolescence. Adolescent girls at SMA Swasta Nusantara Lubuk Pakam were the subjects of this research, which sought to examine the correlation between anemia rates and variables such nutritional intake and knowledge. The Spearman Correlation test was used to analyze the data in a cross-sectional research. With a p-value of 0.000 (<0.05), the statistical test findings demonstrated a strong correlation between dietary consumption and knowledge and the occurrence of anemia. With p-values for carbohydrates (1.000), protein (0.716), and fat (0.062) all higher than 0.05, there was no statistically significant correlation between macronutrient consumption and the prevalence of anemia. Because of this, researcher may infer that dietary carbs, proteins, and fats do not contribute to the prevalence of anemia, and we reject the alternative hypothesis (Ha) for this variable.
Education on Breakfast and Iron Supplement Intake to Control the Incidence of Anemia Among Adolescent Girls at SMKN 1 Langsa City Marta Aditya Pratiwi; Romi Jayadi; Raisha Octavariny
JURNAL PENGMAS KESTRA (JPK) Vol. 6 No. 1 (2026): Jurnal Pengmas Kestra (JPK)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/2bwbbb08

Abstract

Anemia among adolescent girls remains a health issue that impacts growth, academic performance, and productivity. Skipping breakfast and low adherence to taking iron-folic acid supplements (TTD) are factors that increase the risk of anemia. This community service activity aimed to increase the knowledge and awareness of adolescent girls at SMKN 1 Langsa City regarding the importance of breakfast and TTD consumption as measures to prevent anemia. The methods employed included coordination with the school, administering a pre-test, conducting health education sessions using presentations and leaflets, facilitating interactive discussions, screening hemoglobin levels, distributing leaflets, and administering a post-test for evaluation. Sixty-eight female students participated in the activity. The results showed that 34 participants (50.0%) had a habit of eating breakfast, 29 participants (42.6%) consumed TTD, and 18 participants (26.5%) were found to have anemia based on hemoglobin screening. Knowledge evaluation revealed an increase in the average score from 61.5 in the pre-test to 86.8 in the post-test, representing a rise of 25.3 points. Furthermore, the participants demonstrated enthusiasm and active participation throughout the event. This community service activity was effective in enhancing the knowledge and awareness of adolescent girls regarding the importance of breakfast, TTD consumption, and anemia prevention. It is recommended that health education combined with hemoglobin screening be implemented on an ongoing basis through collaboration among schools, healthcare professionals, and parents to support anemia prevention among adolescent girls.