Research shows that workers with elevated anxiety symptoms are 6.5 times more likely to develop high blood pressure, 5.3 times more likely to have high triglycerides, and 5.2 times more likely to have blood sugar problems, according to a Gram Research analysis of 119,336 Spanish workers. The good news: staying physically active and eating a Mediterranean diet can help protect heart health even when anxiety is present, suggesting that lifestyle changes are powerful tools for reducing cardiometabolic risk in anxious individuals.
A large study of over 119,000 Spanish workers found that people experiencing anxiety symptoms have significantly higher risks of heart and metabolic problems. Researchers discovered that anxiety was connected to high blood pressure, unhealthy cholesterol levels, and blood sugar problems. The good news: workers who stayed physically active and ate a Mediterranean diet (lots of vegetables, fish, and olive oil) had better heart health even when dealing with anxiety. According to Gram Research analysis, this study shows that managing anxiety and maintaining healthy lifestyle habits are both important for protecting your heart at work.
Key Statistics
A 2026 cross-sectional study of 119,336 Spanish workers found that elevated anxiety symptoms were associated with a 6.48-fold increased risk of high blood pressure compared to workers without anxiety.
According to research reviewed by Gram, workers with high anxiety had 5.31 times greater risk of high triglycerides and 5.23 times greater risk of blood sugar problems in the same 119,336-person occupational study.
The 2026 study of Spanish workers showed that physical inactivity and low Mediterranean diet adherence were associated with significantly worse heart health outcomes among participants with elevated anxiety scores.
The Quick Take
- What they studied: Whether anxiety symptoms in workers are connected to heart disease risk factors like high blood pressure, high cholesterol, and blood sugar problems.
- Who participated: 119,336 Spanish workers who had routine health checkups at their jobs between 2021 and 2023. The study included both men and women of working age.
- Key finding: Workers with elevated anxiety symptoms were 6.5 times more likely to have high blood pressure, 5.3 times more likely to have high triglycerides (a type of fat in the blood), and 5.2 times more likely to have blood sugar problems compared to workers without anxiety.
- What it means for you: If you experience anxiety at work, paying attention to your heart health becomes even more important. Exercise, eating well, and managing stress may help protect your heart. Talk to your doctor if you have both anxiety and heart risk factors.
The Research Details
Researchers looked at health information from 119,336 Spanish workers who came in for regular workplace health checkups between 2021 and 2023. This is called a cross-sectional study, which means researchers collected all the information at one point in time rather than following people over months or years. Workers answered questions about their anxiety using a standard screening tool called the Goldberg Anxiety and Depression Scale. Researchers also asked about lifestyle habits like exercise, smoking, and diet using proven questionnaires. They measured physical health markers including blood pressure, cholesterol levels, blood sugar, weight, and waist size. The researchers then used statistical methods to figure out which factors were most strongly connected to heart disease risk.
This study design is valuable because it looks at a very large, real-world group of workers rather than a small laboratory experiment. The researchers could see patterns across thousands of people and adjust for many different factors at once. This helps separate the effect of anxiety from other things that might affect heart health, like age, smoking, or exercise habits. The study is particularly useful because it focuses on working-age adults in a real occupational setting, making the findings relevant to everyday life.
The study’s main strength is its very large sample size of over 119,000 people, which makes the findings more reliable. The researchers used validated questionnaires and standard medical measurements. However, because this is a cross-sectional study, it shows that anxiety and heart problems are connected but cannot prove that anxiety causes heart problems. The study was conducted in Spain, so results may not apply equally to all populations worldwide. The study did not track people over time, so we cannot see if anxiety leads to heart problems later.
What the Results Show
Workers with elevated anxiety symptoms had significantly worse heart health markers across the board. They had higher blood pressure, higher triglycerides (unhealthy blood fats), higher fasting blood sugar, larger waist measurements, and lower HDL cholesterol (the good kind). The differences were large and consistent in both men and women. When researchers looked at specific heart conditions, workers with high anxiety were much more likely to have high blood pressure (6.5 times more likely), high triglycerides (5.3 times more likely), and blood sugar problems (5.2 times more likely). These associations remained strong even after accounting for age, sex, smoking status, and other factors. The researchers found that metabolic syndrome, a cluster of conditions that increase heart disease risk, was much more common in anxious workers.
The study also found that lifestyle habits made a big difference for anxious workers. Those who were physically inactive or did not follow a Mediterranean diet had even worse heart health than anxious workers who exercised and ate well. This suggests that healthy behaviors can partially protect the heart even when anxiety is present. The combination of anxiety plus unhealthy lifestyle habits created the highest risk for heart problems.
Previous research has suggested that anxiety might affect heart health through stress hormones and inflammation, but large studies in working populations have been limited. This study confirms and expands on earlier findings by showing the connection in a very large, diverse group of real workers. The strength of the associations found here is notably strong, suggesting anxiety is a significant heart health risk factor that deserves more attention in workplace health programs.
This study shows that anxiety and heart problems are connected, but it cannot prove that anxiety causes heart problems. People with anxiety might have other unmeasured habits or conditions that affect their hearts. The study only looked at Spanish workers, so findings may differ in other countries or populations. Because researchers collected all information at one time point, they could not see whether anxiety developed before or after heart problems. Some workers may have underreported anxiety or unhealthy behaviors on questionnaires.
The Bottom Line
If you experience anxiety, talk to your doctor about your heart health risk. Aim for at least 150 minutes of moderate exercise per week. Follow a Mediterranean-style diet rich in vegetables, fish, whole grains, and olive oil. Manage stress through relaxation techniques, counseling, or medication if recommended by your doctor. Get regular blood pressure and cholesterol checks. These recommendations are supported by strong evidence from this large study.
This research is most relevant to working adults who experience anxiety symptoms. It is particularly important for people with both anxiety and heart disease risk factors. Employers should consider this when designing workplace wellness programs. Healthcare providers should screen anxious patients for heart disease risk. People without anxiety can still benefit from the lifestyle recommendations, which support overall health.
Changes in blood pressure and blood sugar can improve within weeks of starting exercise and diet changes. Cholesterol improvements typically take 4 to 12 weeks. Mental health benefits from exercise usually appear within 2 to 4 weeks. Long-term heart disease prevention requires sustained lifestyle changes over months and years.
Frequently Asked Questions
Can anxiety actually cause heart disease or high blood pressure?
Anxiety is strongly linked to heart disease risk factors like high blood pressure and high cholesterol, but this study cannot prove anxiety directly causes these problems. Anxiety may trigger stress hormones and inflammation that harm the heart. The connection is clear and significant enough that managing anxiety should be part of heart disease prevention.
What can I do if I have anxiety and worry about my heart health?
Exercise regularly, eat a Mediterranean diet with vegetables and fish, manage stress through relaxation or counseling, and get regular blood pressure and cholesterol checks. This study shows these lifestyle changes are especially important for anxious people. Talk to your doctor about screening for heart disease risk factors.
Does exercise really help if you have anxiety and heart problems?
Yes. This study found that workers with anxiety who stayed physically active had better heart health than inactive anxious workers. Exercise reduces anxiety, lowers blood pressure, improves cholesterol, and helps with blood sugar control. Aim for 150 minutes of moderate activity weekly.
Is the Mediterranean diet specifically better for anxious people?
This study found that anxious workers who followed a Mediterranean diet had better heart health than those who did not. The Mediterranean diet is rich in vegetables, fish, whole grains, and olive oil. It reduces inflammation and supports both mental and heart health.
Should my workplace offer mental health screening as part of health checkups?
This research suggests yes. The study of 119,336 workers shows anxiety is a major heart disease risk factor. Workplaces that screen for anxiety and offer mental health support alongside physical health checkups can help prevent serious health problems in their employees.
Want to Apply This Research?
- Log your anxiety level daily on a 1 to 10 scale and track your weekly exercise minutes and Mediterranean diet adherence. Compare these three metrics monthly to see if increased exercise and better diet correlate with lower anxiety and improved mood.
- Set a goal to walk or exercise for 30 minutes on at least 5 days per week. Add one Mediterranean diet element daily, such as replacing one snack with nuts, adding fish to one meal, or using olive oil in cooking. Use the app to log these activities and receive reminders.
- Track anxiety symptoms weekly using a simple mood scale. Monitor physical activity and diet adherence daily. Every month, review your patterns to see if lifestyle improvements correlate with lower anxiety. Share results with your doctor at annual checkups to monitor blood pressure and cholesterol trends.
This research shows a strong connection between anxiety and heart disease risk factors, but it does not prove that anxiety causes heart disease. Individual results vary based on genetics, overall health, and other factors. If you experience anxiety or have concerns about your heart health, consult with your healthcare provider before making major lifestyle changes or starting new treatments. This article is for educational purposes and should not replace professional medical advice.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.