Loneliness can harm the hearts of people with diabetes.
Loneliness can harm the hearts of people with diabetes.
Loneliness: A True Heartbreaker for People with Diabetes

Loneliness is often seen as an emotional state characterized by a sense of isolation. Recent research has shed light on the impact loneliness can have on those with diabetes, suggesting that it may be a bigger risk factor for heart attacks and strokes than even unhealthy lifestyle habits. This revelation has sparked discussions among experts and prompted further investigations into the relationship between loneliness and cardiovascular health.
A study conducted by researchers from Tulane University School of Public Health and Tropical Medicine in New Orleans explored the connection between loneliness and heart disease by examining data from over 18,000 adults with diabetes. The study found that individuals who reported feeling lonely were up to 26% more likely to experience a heart attack or stroke in the next 10 years compared to those who felt more socially connected. Surprisingly, loneliness was found to be more strongly linked to cardiovascular issues than well-known risk factors like smoking, lack of exercise, and unhealthy eating habits.
Although the study does not prove that loneliness directly harms physical health, previous research has also established a connection between loneliness and heart disease. A scientific statement from the American Heart Association notes that social isolation and loneliness increase the risk of heart attack, stroke, or death by 30%. These findings highlight the significant impact of loneliness on heart health, with loneliness even surpassing notorious risk factors such as smoking and a sedentary lifestyle.
The reasons behind this correlation are not fully clear and require further investigation. Theresa Beckie, a professor at the University of South Florida College of Nursing and co-author of the American Heart Association’s scientific statement, believes that individuals who feel lonely may be less likely to prioritize their physical well-being. Loneliness can manifest even when people have others in their lives; it depends on the quality of their relationships.
The study also drew a distinction between social isolation and loneliness. While isolation refers to the physical circumstances people find themselves in, loneliness pertains to the emotional aspect of feeling isolated. The study’s senior author, Dr. Lu Qi, explains that individuals can live alone or lack an active social life without feeling lonely. Conversely, people may have others around them, but if the quality of those relationships is lacking, they may still experience loneliness.
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The study involved over 18,000 British adults aged 37 to 73 who had diabetes but no history of heart problems or stroke. Participants completed questionnaires covering lifestyle habits, depression symptoms, and measures of loneliness and social isolation. The findings indicated that over the next decade, more than 3,200 participants developed heart disease or had a stroke. The risk increased proportionally with feelings of loneliness, with an 11% higher risk among those who scored a 1 on the loneliness scale and a 26% higher risk among those who scored a 2, the highest possible score.
In addition to the increased risk of heart disease, the study also found that individuals who felt lonely were more likely to experience depression symptoms. However, the connection between loneliness and heart health remained even after taking depression symptoms into account, suggesting that there are other contributing factors at play.
Depression, similar to loneliness, can dampen motivation to take care of one’s health. Dr. Lu Qi suggests that there may be direct effects of loneliness, such as contributing to chronic inflammation in the blood vessels. Further research is needed to understand the underlying mechanisms driving this relationship.
The implications of these findings are significant for both healthcare professionals and the general public. It is crucial for healthcare providers to recognize the impact of loneliness on their patients’ health and incorporate discussions about loneliness into their assessments. Simply reframing loneliness by performing small acts of kindness for others has been shown to help alleviate feelings of isolation. However, finding a simple prescription to treat loneliness remains a challenge.
Theresa Beckie emphasizes the importance of compassion for those experiencing loneliness. Instead of dismissing or ignoring their loneliness, reaching out with gestures such as inviting them for a cup of coffee or simply checking in can make a significant difference.
In conclusion, loneliness appears to be a genuine heartbreaker for people with diabetes. The study’s findings highlight the need for increased awareness of the health consequences of loneliness. By understanding and addressing loneliness, healthcare professionals and individuals alike can take steps towards promoting better heart health.
Conclusion
Loneliness has been found to be a more significant risk factor for heart attacks and strokes in individuals with diabetes than unhealthy lifestyle habits. Loneliness was even more strongly linked to cardiovascular issues than well-known risk factors such as smoking, lack of exercise, and unhealthy eating habits. The connection between loneliness and heart disease has been corroborated by numerous studies showcasing the detrimental impact of social isolation and loneliness on cardiovascular health.
The study emphasized that loneliness and social isolation are distinct entities. Loneliness refers to the emotional aspect of feeling isolated, while isolation relates to the physical circumstances individuals find themselves in. Individuals can feel lonely even when surrounded by others and can live alone or lack an active social life without experiencing loneliness, depending on the quality of their relationships.
While the exact mechanisms underlying the relationship between loneliness and heart health require further investigation, the study hypothesized that individuals who feel lonely may be less likely to prioritize their physical well-being. Loneliness may also contribute to chronic inflammation in the blood vessels. These factors, combined with depression symptoms often accompanying loneliness, can further exacerbate cardiovascular risks.
Healthcare professionals play a crucial role in recognizing and addressing loneliness among their patients. By incorporating discussions about loneliness into assessments, healthcare providers can take steps towards supporting their patients’ well-being. Additionally, acts of kindness and compassion towards individuals experiencing loneliness can help alleviate their feelings of isolation.
Overall, the study highlights the need to take loneliness seriously as a risk factor for heart disease. By understanding the relationship between loneliness and heart health, individuals can work towards promoting their own well-being and supporting others in their journey towards better heart health.