The provision of high calcium supplements in handling blood pressure is still debated and unclear. This study aims to determine whether the provision of natural drinks high in calcium affects blood pressure in hypertensive patients. The design of this research is quasi-experimental with pre-test post-test one group design. Respondents in this study were 30 elderly people living in Budi Mulia 3 Margaguna Panti Werdha South Jakarta. Inclusion criteria were all elderly with hypertension who received hypertension medication. During the first week for 7 consecutive days blood pressure measurements were taken in the morning. Furthermore, in the second week of the same respondent every day for 7 days, high calcium natural drinks were given, namely 3 x 250 ml of young coconut water given in the morning, afternoon and evening. As long as the intervention of the elderly with hypertension taking the medication is still done. Every day the respondent measured his blood pressure in the morning. The results of the study showed that there was a significant effect of the effect of giving young coconut water to systole and diatole blood pressure (Pv = 0,000, α = 0,05). No correlation between BMI and sex with systole and diatole blood pressure in hypertensive patients. There was no correlation between comorbidities and systolic blood pressure (systole Pv = 0.086), but there was a relationship between co-morbidities and diastolic blood pressure (Pv diastole = 0.027). The recommendation of the results of this study is the provision of high-calcium natural drinks (young coconut water) can be applied as nursing interventions for individuals who experience hypertension. Keywords: natural high calcium drinks, young coconut water, hypertension

Gerakan Masyarakat Hidup Sehat (GERMAS) merupakan tindakan yang sistematis dan terencana yang dilakukan secara bersama-sama dengan kesadaran, kemauan, dan kemampuan berperilaku sehat untuk meningkatkan kualitas hidup. Pelaksanaan GERMAS harus dimulai dari keluarga, karena keluarga adalah bagian terkecil dari masyarakat yang membentuk kepribadian. Germas dapat dilakukan dengan berbagai cara seperti melakukan aktivitas fisik, mengkonsumsi sayur dan buah, tidak merokok, tidak mengkonsumsi alkohol, memeriksa kesehatan secara rutin, membersihkan lingkungan, dan menggunakan jamban. Metode kegiatan pengabdian masyarakat yaitu pada tahap awal, GERMAS secara nasional dimulai dengan berfokus pada tiga kegiatan, yaitu: melakukan aktivitas fisik 30 menit per hari, konsumsi sayur dan buah, serta cek kesehatan secara rutin. Poltekkes Kemenkes Jakarta 1 mengambil peran dalam mensukseskan program germas ini dengan melakukan kegiatan pengabdian kepada masyarakat melalui “Sosialisasi dan Harmonisasi Gerakan Masyarakat Hidup Sehat (GERMAS) dengan Program Indonesia Sehat melalui pendekatan keluarga (PIS-PK). Kegiatan ini dilaksanakan selama setengah hari pada tanggal 16 Maret 2020 bertempat di Gedung PGRI J. Kalimaya I Blok B Metland, Kec Tambun Bekasi, Jawa Barat. Pada kegiatan pengabdian kepada masyarakat kali ini difokuskan pada budaya makan buah sehingga seluruh konsumsi yang disediakan panitia baik untuk snack maupun makan siang adalah buah-buahan sedangkan senam Bersama didahului dengan pemanasan yoga dan senam bersama. Kegiatan GERMAS ditambahkan penyuluhan menjaga protokol kesehatan dengan memutarkan video cara memakai masker, mencuci tangan dan sosial distancing karena untuk mencegah masyarakat tertular virus COVID-19 yang baru melanda Indonesia. Hasil kegiatan pengabdian masyarakat ini adalah diikuti oleh sebanyak 210 orang karyawan/karyawati pabrik di Wilayah Tambun Bekasi.

Community service activities carried out within the residents of the Ministry of Health Polytechnic of Jakarta have a positive impact in detecting the risk of stroke for residents. Using a stroke early detection card, namely the Risk Stroke Scorecard, participants can be identified with mild stroke risk, a warning risk, and a high risk of stroke. Based on the results of examinations, measurements, and interviews of 150 participants, it is known that the condition of body weight is almost balanced between ideal body weight (49.3%) with overweight and obese (49.7%), most of them are non-smokers (72, 7 %), most have no family history of stroke (83.3 %), most of the blood pressure is abnormal ( 58 %), most of the heart rate is regular (96.7 %), the state of blood sugar when mostly average (58.7%), most of the cholesterol condition is not normal (60%). The analysis using the Stroke Risk Card showed that most of the participants had a warning stroke risk (48.7%).