High-fiber diet linked to reduced risk of heart disease in night shift workers
Medical Xpress
February 23, 2026
AI-Generated Deep Dive Summary
A new study highlights the potential benefits of a high-fiber diet for reducing the risk of coronary artery disease among night shift workers. Night shift work has long been associated with an increased likelihood of heart-related health issues, but this research suggests that dietary choices, particularly those rich in fiber, may play a significant role in mitigating these risks. The study, which involved over 220,000 adults in the UK and was published in the European Journal of Epidemiology, provides valuable insights into how lifestyle factors like diet can influence heart health in this population.
The research found that individuals who consumed higher amounts of dietary fiber were associated with a lower risk of developing coronary artery disease. Fiber-rich foods, such as whole grains, fruits, vegetables, and legumes, are known to support digestion, regulate blood sugar levels, and improve cholesterol levels—all factors that contribute to heart health. This study adds to the growing body of evidence suggesting that diet plays a crucial role in preventing chronic diseases, even among those with unique lifestyle challenges like night shift work.
For night shift workers, whose schedules often disrupt normal eating patterns and overall health routines, incorporating more fiber into their diets could be an effective strategy for reducing heart disease risk. The study’s findings are particularly relevant for public health initiatives aimed at improving the well-being of this vulnerable group. By emphasizing the importance of dietary fiber, healthcare professionals can offer practical advice that aligns with both nutritional recommendations and the unique needs of night shift workers.
This research underscores the significance of diet in managing chronic disease risks, even in challenging circumstances. For anyone concerned about their heart health—whether they work nights or not—a focus on whole, fiber-rich foods could be a simple yet impactful step toward improving overall wellness. The study’s results also highlight the need for further research into how other lifestyle factors, such as sleep patterns and stress management, interact with diet to influence heart health in night shift workers.
In summary, this study offers hope and practical guidance for reducing coronary artery disease risk among night shift workers by focusing on a simple yet powerful change: increasing dietary fiber intake. For individuals and public health officials alike, this information represents an important step toward addressing the unique health challenges faced by those working overnight shifts.
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Originally published on Medical Xpress on 2/23/2026