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Anemia in adolescents is a serious health issue that impacts students' concentration and productivity. This community service activity aims to conduct early detection of anemia through a comprehensive manual screening method at three high schools: SMA Sains Alumnika Palembang, SMA Candradimuka, and SMA Mandiri. The implementation method involved three main stages: identification of clinical signs and symptoms (5L), visual observation of the palpebral conjunctiva, and hemoglobin (Hb) level measurement using Point of Care Testing (POCT) devices. Held from April 1st to 8th, 2026, the activity involved the active participation of students and school authorities as an effort toward independent nutritional surveillance. The screening results showed a correlation between subjective symptoms, pale conjunctiva conditions, and Hb measurement results in the field. Changes in students' behavior regarding nutritional intake and the emergence of new awareness among school authorities about the importance of routine check-ups served as indicators of successful social transformation. In conclusion, integrated manual screening is highly effective as a preventive health measure for adolescents within educational environments.

Uric acid is the final product of purine metabolism, which can increase due to high purine intake or impaired renal excretion. Accumulation of uric acid in the body is at risk of causing joint inflammation and other metabolic disorders. Early detection and dietary education are strategic steps to prevent complications of hyperuricemia. This activity uses the Plan-Do-Check-Act (PDCA) approach by examining uric acid levels using POCT and education on managing purine consumption. The examination was carried out on 62 adult participants. Educational leaflets were delivered directly and individually to each participant. All participants had uric acid levels in the normal range (median 4.2 mg/dL), with the lowest value of 3.5 mg/dL and the highest 6.5 mg/dL. Most participants were women and were in the middle to elderly age group. Although no cases of hyperuricemia were identified, preventive education remains essential to maintain uric acid levels within optimal ranges and reduce future metabolic risks. Lifestyle interventions focusing on diet and hydration are critical for sustainable uric acid control and long-term health outcomes.   Keywords: Uric Acid, Purine, Hyperuricemia, Diet, Nutrition Education

Consumption of sweetened beverages contributes to increased blood glucose levels that lead to the risk of pre-diabetes and type II diabetes mellitus. Fasting blood sugar examination is an early screening tool to detect hidden metabolic disorders and educate the public about the importance of controlling sugar consumption. The examination was conducted through capillary blood sampling and point-of-care testing (POCT) analysis of 91 adult participants. Education was delivered in the form of a leaflet emphasizing the impact of sweetened beverage consumption on glucose regulation and the risk of insulin resistance. The results were classified into three categories: normal, pre-diabetes, and diabetes. The majority of participants (86.8%) were in the normoglycemic category. As many as 9.9% were classified as pre-diabetes and 3.3% were in the diabetes category. The average fasting blood sugar of the participants was 89.5 ± 20.1 mg/dL. These results emphasize the need for counseling regarding limiting the consumption of sweetened beverages to maintain stable blood glucose. Fasting blood sugar examination accompanied by education about sweetened beverages contributes to early detection of the risk of glucose disorders. Interventions based on examination results have the potential to increase awareness of fluid consumption patterns and encourage healthier lifestyle changes.   Keywords: Fasting Blood Sugar, Sugary Drinks, Pre-Diabetes, Type II Diabetes Mellitus, Nutrition Education

Anemia is a medical condition characterized by a decrease in the number of red blood cells (erythrocytes) or hemoglobin (Hb) levels in the blood which results in impaired oxygen transport to body tissues. Mild anemia is more common and is asymptomatic and does not require treatment. Anemia can have a negative impact on endurance, productivity, and is high risk during pregnancy because it can affect fetal growth and development, increase the risk of pregnancy and childbirth complications, and even maternal and child death. The Community Service (PKM) activity carried out at the Asisi Church, Tebet District aims to increase public awareness of the importance of early detection of anemia through hemoglobin and hematocrit screening activities. This activity uses the Plan-Do-Check-Act (PDCA) approach which includes capillary blood tests with Point-of-Care Testing (POCT) tools and education about symptoms, risk factors, and prevention of anemia. Of the 68 participants involved, 40 people (58.82%) were identified as having anemia, while 28 people (41.18%) had normal hemoglobin levels. These results emphasize the importance of early anemia screening to prevent long-term complications and build public awareness of the importance of maintaining optimal hemoglobin levels to support ongoing health and quality of life.   Keywords: Anemia, Early Detection, Hemoglobin, Hematocrit, Screening

Hypercholesterolemia is one of the health problems that is often experienced by the elderly and has a major impact on their quality of life, especially because it increases the risk of cardiovascular diseases such as coronary heart disease, stroke, and peripheral vascular disorders. This condition often does not show symptoms, but the process of atherosclerosis can develop slowly and cause serious complications if not treated early. The Community Service Program (PKM) implemented at Panti Werdha Hana aims to increase awareness among the elderly of the importance of early detection of Cholesterol and High Density Lipoprotein (HDL) levels as part of efforts to prevent heart disease. This activity applies the Plan-Do-Check-Act (PDCA) approach, including total cholesterol and HDL examinations using the Point-of-Care Testing (POCT) method, as well as interactive education about risk factors and healthy lifestyles. The results of the activity showed that out of 76 participants, 38 people (50%) had total cholesterol levels above normal, while 22 people (28.95%) had low or very low HDL levels. Early detection through screening has proven effective in identifying cardiovascular risks earlier and providing a basis for timely medical and educational interventions. Through this activity, it is hoped that the elderly can understand their health conditions better and take preventive steps to maintain lipid levels within normal limits, to improve the quality of life and reduce the risk of cardiovascular complications in the future.

High blood triglyceride levels indicate impaired fat metabolism and can trigger atherosclerosis, making hypertriglyceridemia a major risk factor for cardiovascular disease (CVD), metabolic syndrome, and acute pancreatitis. The productive-age population often experiences overnutrition due to unhealthy diets and low physical activity, increasing fat and triglyceride accumulation. Stress may also elevate triglyceride levels, necessitating early screening. The Community Service Program (PKM) at Assisi Church aimed to raise awareness of early dyslipidemia detection through triglyceride screening using Point-of-Care Testing (POCT) and educational counseling. Among 76 participants, 39 (57.35%) had high triglyceride levels, while 29 (42.65%) were normal. These findings highlight the importance of regular check-ups and continuous education to reduce cardiometabolic risks and promote healthier lifestyles.

Hyperuricemia is a condition of increased uric acid levels in the blood that can develop into various metabolic disorders, including gouty arthritis and kidney disease. Physical activity is known to play an important role in controlling uric acid levels by increasing excretion and inhibiting purine production. This activity uses the Plan-Do-Check-Act (PDCA) approach which includes checking uric acid levels using the Point-of-Care Testing (POCT) method in 91 productive-age individuals, as well as education about the importance of physical activity. The results were obtained directly and presented to the participants along with interpretive explanations and preventive recommendations. The average uric acid levels of the participants were recorded at 3.78 ± 0.60 mg/dL with a range of 2.5 to 5.6 mg/dL. All participants (100%) had uric acid levels within the normal range. Physical activity contributes to the regulation of uric acid levels, so proper education remains important even though the examination results show normal values. Education-based interventions play a role in strengthening primary prevention.