Gram Research analysis shows that a 10-week teleconsultation program delivered through WhatsApp and video calls is being tested in Indonesia to help 74 suburban adults manage blood pressure, blood sugar, weight, and cholesterol. The randomized controlled trial, which ran from August to November 2025, aims to determine whether video doctor visits can effectively control preventable diseases in populations with limited access to healthcare. Final results are expected by September 2026.
Researchers in Indonesia are testing whether video consultations through WhatsApp and videoconferencing can help adults manage serious health conditions like high blood pressure, diabetes, and high cholesterol. The study involves 74 suburban Indonesian adults split into two groups: one receiving a 10-week teleconsultation program and another receiving standard care. Indonesia’s large geography makes it hard for people to visit doctors in person, so this research explores whether remote consultations could be an affordable way to help prevent major diseases. Results will show whether video doctor visits can actually improve people’s health measurements and whether people find them easy to use.
Key Statistics
A randomized controlled trial of 74 Indonesian adults tested whether 10-week teleconsultation programs delivered via WhatsApp and videoconferencing could improve blood pressure, blood sugar, weight, and cholesterol levels compared to standard care.
According to research reviewed by Gram, the 2025-2026 Indonesian teleconsultation study measured seven key health indicators including blood pressure, fasting blood sugar, body weight, waist-to-hip ratio, total cholesterol, uric acid, and oxygen saturation at baseline, Week 10, and long-term follow-up.
The study protocol enrolled 74 suburban Indonesian adults equally divided into intervention (n=37) and control (n=37) groups to evaluate whether video consultations could bridge healthcare access gaps in Indonesia’s geographically diverse regions.
The Quick Take
- What they studied: Whether video doctor consultations delivered through WhatsApp and videoconferencing can help Indonesian adults lower their blood pressure, blood sugar, weight, and cholesterol levels over 10 weeks.
- Who participated: 74 suburban Indonesian adults, split equally into two groups of 37 each. One group received the video consultation program, while the other received regular care.
- Key finding: This is a protocol study, meaning the researchers are describing their plan before results are available. The study ran from August to November 2025, with final follow-up data expected by September 2026.
- What it means for you: If successful, this research could show that people in remote areas or busy schedules can manage serious health conditions through video calls instead of traveling to hospitals. However, wait for final results before changing your healthcare approach.
The Research Details
This is a randomized controlled trial, which is one of the strongest types of research studies. Researchers randomly assigned 74 Indonesian adults into two equal groups: 37 received a 10-week teleconsultation program using WhatsApp and video calls, while 37 received standard care. The study measured important health numbers like blood pressure, blood sugar, weight, and cholesterol at the start, after 10 weeks, and again several months later.
The researchers used a special method called ‘blinded outcome assessment,’ meaning the people measuring health results did not know which group each participant was in. This prevents bias and makes the results more trustworthy. Participants also answered questions about their diet, exercise habits, and comfort using digital health tools.
The intervention itself lasted 10 weeks and was delivered entirely through technology that most people already use: WhatsApp messaging and video calls. Before the main program started, participants had one week to get familiar with the technology and tools.
Indonesia faces a major challenge: rapid city growth and lifestyle changes are causing more people to develop serious diseases like high blood pressure, diabetes, and heart disease. However, Indonesia’s huge geography and limited number of specialists make it difficult for people to access healthcare. This study tests whether technology can solve this problem by bringing doctor consultations directly to people’s homes. If video consultations work, they could help millions of people manage their health without traveling long distances or paying expensive fees.
This study has several strengths that make it reliable. First, it uses randomization, which means participants were assigned to groups by chance, not by choice, reducing bias. Second, the people measuring health outcomes were blinded, meaning they did not know which group participants were in. Third, the researchers planned to analyze results using intention-to-treat analysis, which means they will count all participants in their original groups even if some did not complete the program. This is the most honest way to report results. The main limitation is that this article describes the study plan, not the actual results, so we cannot yet know if the intervention worked.
What the Results Show
This article is a protocol paper, which means it describes the research plan rather than the actual results. The researchers have completed recruitment (74 participants enrolled between February and July 2025) and finished the 10-week intervention program (August to November 2025). However, the final health measurements and statistical analysis are not yet available. The researchers are currently collecting long-term follow-up data, which is scheduled to be completed by September 2026.
The study will measure seven key health indicators: blood pressure, fasting blood sugar, body weight, waist-to-hip ratio, total cholesterol, uric acid, and oxygen levels in the blood. These measurements will be taken at three time points: before the program starts, after 10 weeks, and at long-term follow-up. The researchers will use advanced statistical methods called linear mixed-effects models to determine whether the video consultation group improved more than the standard care group.
In addition to measuring health numbers, the researchers conducted interviews with participants to understand their experiences. They will analyze these interviews to learn whether people found the video consultations easy to use, whether they felt the program was helpful, and what challenges they faced.
Beyond the main health measurements, the study also collected information about participants’ diet, physical activity levels, and comfort using digital health tools. These secondary measurements will help researchers understand how the video consultation program might have changed people’s daily habits. The qualitative interviews will provide insights into why the program worked or did not work for different people, which is just as important as the numbers themselves.
Previous research has shown that teleconsultation can help manage chronic diseases in various populations, but most studies have been conducted in wealthy countries with strong internet infrastructure. Indonesia presents a unique challenge because of its geography, population density, and varying access to technology. This study is important because it tests whether video consultations work specifically for suburban Indonesian adults and uses technology (WhatsApp) that is already widely available in Indonesia. The findings will help fill a gap in research about whether teleconsultation is practical and effective in middle-income countries with diverse populations.
This protocol article does not include actual results, so we cannot yet evaluate whether the intervention worked. The study is relatively small with only 74 participants, which limits how much we can generalize the findings to all Indonesian adults. The study focuses only on suburban areas, so results may not apply to rural or urban populations. Additionally, the study is open-label, meaning both participants and researchers knew who was receiving the intervention, which could introduce bias. Finally, the study measures health numbers but does not yet report whether participants actually stuck with the program or whether they experienced any negative effects.
The Bottom Line
Wait for final results before making decisions based on this research. This protocol article describes the study plan but does not yet show whether video consultations actually improve health. Once results are published in 2026, people in remote areas or those with limited access to healthcare may benefit from discussing teleconsultation options with their doctors. The evidence will be strongest for managing preventable conditions like high blood pressure, high cholesterol, and weight management.
This research is most relevant to people living in areas with limited access to doctors, people with busy schedules who struggle to visit clinics, and healthcare systems in middle-income countries trying to expand access to care. It is also important for people with chronic diseases like diabetes, high blood pressure, or high cholesterol who need regular monitoring. Healthcare policymakers in Indonesia and similar countries should pay close attention to these results when deciding how to expand healthcare services.
The study intervention lasted 10 weeks, with health measurements taken at baseline, Week 10, and again at long-term follow-up. If the program works, people might expect to see changes in blood pressure and blood sugar within a few weeks, though weight loss typically takes longer. The researchers are collecting long-term follow-up data through September 2026, so final results will not be available until late 2026 or early 2027.
Frequently Asked Questions
Can video doctor visits help lower blood pressure and blood sugar?
A 2025-2026 randomized controlled trial in Indonesia is testing this question with 74 participants using WhatsApp and video consultations over 10 weeks. Results will be available by September 2026, but early evidence from other countries suggests teleconsultation can help manage these conditions when combined with regular monitoring.
Is teleconsultation effective for managing chronic diseases in developing countries?
This Indonesian study specifically tests teleconsultation’s effectiveness in a middle-income country setting. Previous research in wealthy countries shows promise, but this trial will provide crucial evidence about whether video consultations work when internet access and digital literacy vary among participants.
How long does it take to see health improvements from video doctor consultations?
The Indonesian study measured changes after 10 weeks of video consultations. Blood pressure and blood sugar may respond within weeks, but weight loss typically requires longer. Long-term follow-up data will show whether benefits persist beyond the initial 10-week program.
What health measurements does a teleconsultation program track?
The Indonesian trial monitors seven key indicators: blood pressure, fasting blood sugar, body weight, waist-to-hip ratio, total cholesterol, uric acid, and oxygen saturation. Participants also report their diet, exercise habits, and comfort using digital health tools.
Who would benefit most from teleconsultation for managing chronic diseases?
People living far from hospitals, those with limited transportation, busy professionals, and individuals in rural or remote areas benefit most from video consultations. The Indonesian study focuses on suburban populations where access to specialists is limited but internet connectivity exists.
Want to Apply This Research?
- Users could track weekly blood pressure readings, fasting blood sugar levels, and body weight using the app’s health logging feature. Set reminders to measure these values at the same time each week to ensure consistency and identify trends over the 10-week period.
- Integrate a WhatsApp or video consultation booking feature that allows users to schedule virtual appointments with healthcare providers. Include pre-consultation checklists where users log their recent health measurements, diet, and exercise so they come prepared to discuss progress with their doctor.
- Create a dashboard that displays trends in blood pressure, blood sugar, weight, and other key measurements over time. Allow users to set personal goals for each metric and receive notifications when they hit milestones or when measurements fall outside healthy ranges, prompting them to schedule a consultation.
This article describes a research protocol for a study that is still ongoing. Final results are not yet available, and efficacy findings have been withheld pending study completion. This information is for educational purposes only and should not replace professional medical advice. Consult your healthcare provider before making changes to your health management plan or starting any new treatment. The effectiveness of teleconsultation for your specific health conditions depends on many individual factors, including your medical history, internet access, and local healthcare infrastructure. Results from this Indonesian study may not apply to all populations or healthcare settings.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.