Introduction: picky eating is a problem that is now common in children, characterized by not trying or limiting variations in food, especially vegetables and fruit. Picky eating has an important role in the development of children, both physically and emotionally, so that it becomes a concern for the parents.Method: this systematic review aims to explain the correlation of picky eating on a child's growth using PRISMA approach from two database: Scopus and Proquest limited to the last 5 years; from 2015-2019 and obtained 15 articles that selected. Identification of articles using keywords ('picky eating' AND 'children' AND 'weight' or 'growth').Result: according to the findings, it was found nine articles that mentioned picky eating had an effect on growth and six articles mentioned no effect. Limitation of this study is that there are other factors that influence picky eating in selected articles.Conclusion: the most of the result from the studies show the behavior of picky eating in children can affect the growth of both body weight and height, and can also affect nutritional status, emotional status, physical activity and health status. Nurses can provide education about the effects of picky eating behavior on children in parents.

Introduction: Social media use has been rapidly increasing over the past few years. Research and practice have mostly focused on the positive impacts of social media, intending to understand and support the various opportunities afforded by this particular technology era. However, it is increasingly observable that social media also involves enormous risks for individuals, communities, firms and even for society as a whole. This systematic review aimed to establish the negative impacts on mental health related to the excessive use of social media.Methods: As many as 15 articles were generated from Scopus, ScienceDirect and Ebscohost. The reviewers independently screened the titles and abstracts in addition to assessing the studies. The study design varied in rigorousness over the quantitative as well as qualitative studies.Results: The result for this study are that having an average daily screen time (more than 2 hours a day) is positively associated with social media addiction. Avoidant attachment was associated with more problematic social media use.Conclusion: Avoidant attachment was associated with more problematic social media use. Thus, an abstinence of several days from social media consumption can caused a reduction in perceived stress.

Introduction: Sedentary lifestyle in adolescents can cause overweight, obesity, hypertension, myopia, anxiety, metabolic disorder, and decreased academic ability. The role of peers in preventing sedentary behavior is very necessary because adolescents are much closer and intimate to their peer environment than their parents or family. The purpose of this study was to see the intention of peers towards increasing their role and support to prevent sedentary behavior in adolescents. Method: this research was a descriptive study with a sample of 300 respondents with random sampling techniques in 5 high school students in the city of Surabaya, East Java. Data were collected through filling out questionnaires and then analyzed descriptively. Results: The results showed that the intention of peers was mostly in the good category with the supported of peers to prevented the sedentary lifestyle of adolescents who were also in the high category. Conclusion: The lack of peer intention to increased the role of making social support is also lacking so that it increased the risk of the impact of sedentary behavior on adolescents. Nurses are expected to provide health promotion on the understanding, form, causes, and effects of sedentary behavior on adolescents, thereby increasing adaptive peer support first to change roles, then providing interventions to increase the role of peer social support by jointly implementing GERMAS (Healthy Community Movement). Keywords: intention; peers; sedentary behavior ABSTRAK Pendahuluan: Perilaku sedentari pada remaja dapat menyebabkan kelebihan berat badan bahkan obesitas, hipertensi, myopi, kecemasan, penyakit gangguan metabolik, dan penurunan kemampuan akademik. Peran teman sebaya dalam mencegah perilaku sedentary sangat diperlukan karena remaja jauh lebih dekat dan intim dengan lingkungan teman sebaya dibandingkan dengan orang tua atau keluarganya. Tujuan penelitian ini untuk melihat niat teman sebaya terhadap peningkatan peran dan dukungannya untuk mencegah perilaku sedentary pada remaja. Metode: penelitian ini merupakan penelitian deskriptif dengan sampel 300 responden dengan teknik random sampling pada siswa 5 SMA Negeri di Kota Surabaya, Jawa Timur. Data dikumpulkan melalui pengisian kuesioner lalu dianalisis secara deskriptif. Hasil: Hasil penelitian menunjukan niat teman sebaya sebagian besar dalam kategori baik dengan dukungan teman sebaya untuk mencegah sedentary lifestyle remaja yang juga dalam kategori tinggi. Kesimpulan: Niat teman sebaya yang kurang untuk meningkatkan peran membuat dukungan sosial yang dilakukan juga kurang sehingga meningkatkan resiko terjadi dampak dari perilaku sedentari pada remaja. Perawat diharapkan memberikan promosi kesehatan tentang pengertian, bentuk, penyebab dan dampak perilaku sedentari pada remaja, sehingga meningkatkan dukungan teman sebaya yang adaptif dahulu untuk merubah peran, kemudian memberikan intervensi peningkatan peran dukungan sosial teman sebaya dengan bersama-sama menerapkan GERMAS (Gerakan Masyarakat Hidup Sehat). Kata kunci: niat; teman sebaya; perilaku sedentari