Sarcopenia is a progressive degenerative condition characterized by a decrease in muscle mass, strength, and musculoskeletal function, affecting the quality of life of the elderly. This activity aims to screen for vitamin D and educate the elderly about sarcopenia. Community service activities were carried out in nursing homes, involving education and screening of vitamin D levels. The results showed that the majority of respondents were women (79.6%) with an average age of 74.05 years. Most respondents experienced vitamin D deficiency, with 87.1% deficient, 3.2% adequate, and only 9.7% having good levels, with it being found that more women experienced vitamin D deficiency than men. Education regarding the importance of vitamin D and preventing sarcopenia is provided through outreach sessions and poster media. This activity emphasizes the importance of early detection and comprehensive intervention including physical exercise, proper nutritional intake, and lifestyle modification to prevent sarcopenia and improve the quality of life of the elderly. Community-based interventions are needed to address vitamin D deficiency and promote musculoskeletal health in the aging population.

Abstract: Obesity is a global epidemic and a significant public health problem. In the elderly population, obesity is defined as a BMI ? 25 kg/m². In the United States, the prevalence of obesity among the elderly is 37.1% in men and 33.6% in women over the age of 60. Obesity increases the risk of chronic diseases such as type 2 diabetes, hypertension and cardiovascular disease, and can cause psychological problems such as sleep disorders and lack of self-confidence. Accurate obesity risk assessment involves measuring Body Mass Index (BMI) and waist circumference. This activity uses the Plan-Do-Check-Act (PDCA) methodology to screen for obesity in the elderly at Hana Nursing Home, South Tangerang. The screening includes anthropometric measurements of BMI and waist circumference, followed by evaluation and nutritional counseling for at-risk individuals. 9 people (14.75%) had overweight nutritional status, 3 people (4.92%) had obese nutritional status, and 35 people (57.38%) were at risk of central obesity. Routine anthropometric measurements are critical for monitoring obesity and implementing preventive measures to improve overall health outcomes, improve quality of life, and reduce obesity-related morbidity and mortality rates.
Keywords: Obesity, Central Obesity, Elderly, Body Mass Index, Waist Circumference

Obesity, characterized by excessive accumulation of body fat, increases susceptibility to chronic disease and adversely impacts overall quality of life. Elderly people often exhibit higher fat mass and lower muscle mass and bone density, influenced by reduced physical activity, hormonal changes, and metabolic adjustments. Visceral fat accumulation is of particular concern because of its association with metabolic syndrome, insulin resistance, diabetes, hypertension, and cardiovascular disease. This activity uses the PDCA (Plan-Do-Check-Act) framework to screen for obesity in the elderly using Body Mass Index (BMI) and waist circumference measurements. Activities were held at St. Fransiskus Assisi, Jakarta involving 36 participants. The study revealed that 16 participants (44.5%) and 30 people (83.3%) were obese and centrally obese, respectively. Early detection and intervention through anthropometric measurements are very important in managing health risks related to obesity in the elderly, so as to improve their quality of life and reduce morbidity and mortality.

340 million children and adolescents aged 5-19 years worldwide are overweight and obese. Education and screening are efforts made to prevent obesity. This activity was carried out on 37 teenagers at Pondok Kasih Agape Orphanage, North Jakarta, in the form of counseling, physical examinations/screening, and health consultation. Obesity education and screening in adolescents is an important thing to do to prevent obesity in adolescents and its complications. It is hoped that the education provided can change aspects of lifestyle so that various changeable risk factors can be avoided and the incidence of obesity in adolescents can be avoided. Furthermore, these lifestyle changes can have an impact on society, so that the incidence of obesity in the community can be reduced.

Skin diseases are a common problem among people, especially teenagers. Hormones, lifestyle and personal hygiene play a role in the occurrence of various skin problems in teenagers. If not treated, it can cause various disorders, especially quality of life. This health education was carried out to all class X students of SMA Kalam Kudus II Jakarta using the counseling/seminar method. In addition to enhancing knowledge, this education may provide awareness to teenagers to pay attention to their skin health so that various skin diseases can be avoided. Furthermore, it is hoped that this can become a basis for society to maintain healthy skin, so that the incidence of skin diseases in the community can be reduced.

: Counseling and screening anxiety in adolescents is an important activity in supporting adolescent mental health. Counseling activities aim to provide relevant understanding and information about anxiety in adolescents, including definitions, causes, impacts, and effective management strategies. Through interactive methods, participants are given the opportunity to share experiences and gain a better understanding of anxiety. Meanwhile, anxiety screening in adolescents aims to early detect adolescents who may experience anxiety. Using structured questions and questionnaires, mental health professionals can evaluate adolescents' anxiety levels and direct them to appropriate sources of help. Early detection of anxiety allows adolescents to get appropriate interventions and prevent further negative impacts. Counseling activities and anxiety screening in adolescents have significant benefits. Education helps reduce the stigma associated with anxiety and provides youth with the knowledge and skills to recognize and deal with anxiety in healthy ways. Anxiety screening allows teens to get help earlier and prevent anxiety from getting worse. By actively involving adolescents in counseling and screening activities, they can feel supported and gain a better understanding of anxiety. It is hoped that through these activities, youth can develop positive stress management skills, improve mental well-being, and live a more balanced and productive teenage years.

Kemajuan ilmu pengetahuan khususnya di bidang teknologi membuat gaya hidup anak dan remaja menjadi berubah. Hal ini tentu saja menyebabkan berbagai masalah, salah satunya adalah munculnya adiksi terhadap penggunaan smartphone/gadget. Hal ini tentu saja berdampak buruk terhadap kesehatan remaja dikarenakan adiksi smartphone/gadget menyebabkan aktivitas fisik cenderung berkurang serta berdampak terhadap peningkatan angka kejadian obesitas. Penelitian kali ini bertujuan untuk melihat bagaimana korelasi adiksi smartphone/gadget terhadap indeks massa tubuh pada siswa Sekolah Menengah Atas Sekolah Kalam Kudus II Jakarta. Penelitian ini merupakan penelitian analitik dengan desain penelitian cross sectional. Sampel pada penelitian ini berupa remaja SMA Kalam Kudus II Jakarta. Kriteria inklusi pada penelitian ini adalah pelajar berusia 15-18 tahun. Kriteria eksklusi adalam penelitian ini adalah responden yang menolak ikut serta dan tidak kooperatif. Variabel penelitian berupa smartphone addiction scale – long version (SAS-LV) dan indeks Massa Tubuh (IMT). Hasil penelitian ini menurut Uji korelasi Spearman didapatkan bahwa terdapat korelasi positif yang amat lemah antara adiksi smartphone dengan nilai IMT (r : 0,018) dan belum bermakna secara statistik (p-value = 0,809). Saran lebih lanjut untuk penelitian selanjutnya adalah untuk mempertimbangkan penelitian cohort agar dapat memiliki data yang lebih akurat.
 
 

Teenagers with inadequate knowledge about cosmetics are more likely to use harmful or unlawful goods. Students at SMA Kalam Kudus II Jakarta have never received instruction on the selection and application of beauty products. This counseling session is anticipated to raise the SMA Kalam Kudus II Jakarta students' awareness of the importance of utilizing adolescent-appropriate and safe skin care products and how to select them. This counseling procedure is conducted offline for counseling participants at Kalam Kudus II Jakarta High School. The given counseling material addresses a variety of adolescent skin conditions, as well as the many types of skincare ingredients and how to choose the appropriate one based on the adolescent's skin. Compared to the Pre-test, which was administered prior to the presenter's explanation of the topic, there was an increase in knowledge on the Post-test. Therefore, it can be inferred that participants gained knowledge from this activity's material and conversations, particularly in regards to the skincare material offered.