Window of Health : Jurnal Kesehatan

Optimization of Organoleptic Properties, Iron, and Protein Content in Cookies with the Addition of Sorghum Flour and Soybean Flour

2026-01-26T14:31:28+00:00

Anemia is a condition in which the level of hemoglobin (Hb) in the body is below normal, caused by a lack of intake of the iron and protein the body needs. Anemia in young women can reduce the immune system's ability and learning achievement. The World Health Organization (WHO) states that the prevalence of anemia among adolescent girls worldwide ranges from 40% to 88%, and the prevalence of anemia in developing countries reaches around 57.3%. Meanwhile, in Indonesia, according to the 2018 Indonesian Basic Health Research, the prevalence of anemia among adolescents is 32%. The purpose of this study was to analyze the effect of adding sorghum flour and soybean flour on levels of iron, protein and the acceptability of cookies as an alternative snack to prevent anemia in young women. This type of research is a quasi-experimental research design with a Posttest Only Control Group Design. Tests for iron and protein levels were carried out at the Food Analysis Laboratory of the Jember State Polytechnic while the power tests were carried out on 28 grade 8 students at SMPN 1 Kalisat Jember. This research was conducted from February to April The results showed that as the proportion of added soy flour increased and the proportion of sorghum flour decreased, the average iron and protein levels increased. The highest mean values for iron and protein were found in treatment X3 with iron levels of 4.79 mg and protein levels of 14.89 g. The most preferred taste acceptance is in treatment X1 and X2 by 50% with a very favorable rating (SS). In conclusion, the addition of sorghum flour and soybean flour to cookies had a significant effect on the levels of iron and protein in cookies but did not have a significant difference on the acceptance of taste, color and texture of cookies.

Impact of Gadget Use on Infant and Toddler Motor and Cognitive Development in the Digital Era

2026-01-26T14:31:28+00:00

The development of digital technology has had a significant impact on various aspects of life, including child development, particularly for infants and toddlers. The use of gadgets such as smartphones, tablets, and televisions has become increasingly widespread, raising concerns about their effects on the motor and cognitive development of young children. This study aims to analyze the relationship between the duration of gadget use and motor and cognitive development in infants and toddlers aged 6 months to 5 years. The research method used is a descriptive, correlational, quantitative approach with purposive sampling, involving 150 parents of children who use gadgets. Data was collected through surveys and analyzed using Pearson correlation tests and simple linear regression. The results show a significant negative correlation between the duration of gadget use and motor development (-0.41) and cognitive development (-0.28). Children who used gadgets for longer periods showed delays in motor development, such as walking and crawling. However, the use of educational apps had a positive impact on cognitive development with a positive correlation (0.32). The study also found that age and gender did not have a significant effect on the relationship between gadget use and child development. This discussion suggests that parents should limit the duration of gadget use and prioritize physical and social activities for children to support optimal motor and cognitive development. Further research is needed to explore the impact of various types of applications on child development.

The Role of Wearable Technology in Enhancing Public Health and Lifestyle Improvement in South Korea

2026-01-28T13:54:48+00:00

Wearable technology is an emerging innovation in the digital era that refers to electronic sensor devices commonly used in daily life to support health monitoring and lifestyle management. This study examines the role of wearable technology in enhancing public health and promoting a healthier lifestyle in South Korean society. Using a qualitative descriptive approach, this research analyzes secondary data from previous studies and user experiences with wearable devices, including smartwatches, smart bands, and fitness trackers. The findings show that wearable technology significantly increases health awareness through continuous monitoring and feedback, particularly in physical activity, sleep quality, and stress management. This study contributes to existing literature by conceptualizing wearable technology not merely as an individual health tool, but as a strategic digital health instrument embedded within South Korea’s technological infrastructure and public health ecosystem. Overall, wearable technology demonstrates strong potential in supporting preventive healthcare and sustainable public well-being.