Loneliness really is bad for your heart, according to a new study

Tuesday, June 12, 2018

Our hearts can sometimes respond dramatically to our emotional state. For example, Broken Heart Syndrome is when heartbreak triggers sudden, intense chest pain, which can lead to severe heart muscle failure — despite the heart being otherwise healthy.

According to a new study, presented last weekend at EuroHeartCare 2018, the European Society of Cardiology’s annual nursing congress, loneliness can be a strong predictor of dying too soon.

The research, led by Anne Vinggaard Christensen, a PhD student at The Heart Centre, Copenhagen University Hospital in Denmark, investigated whether loneliness was associated with worse health in 13,463 people with various heart problems. Researchers used data from questionnaires the patients had filled out about their physical and mental health, lifestyle, smoking habits, and friendships.

Specifically, friendship questions were based around living alone, whether they felt lonely, and whether they felt they had someone to talk to. It was important to collect a wide range of information, because being lonely and being alone are not the same thing.

“Loneliness is more common today than ever before, and more people live alone,” said Vinggaard Christensen. “Loneliness is a strong predictor of premature death, worse mental health, and lower quality of life in patients with cardiovascular disease, and a much stronger predictor than living alone, in both men and women.”

This was true regardless of the type of heart disease, and even when the results were adjusted to take into account the patient’s age, level of education, other health problems and diseases, BMI, smoking, and alcohol intake. Overall, loneliness was associated with a doubled risk of death for women, and nearly double for men.

Read the full article here