Loneliness – an underestimated risk to body and mind

Once children have left home or partners are no longer around, loneliness can become particularly acute. Many people feel that the COVID-19 pandemic has only exacerbated this sense of emptiness. Yet loneliness is more than just an emotional issue – it has a significant impact on our health.

A study by Dr Murthy from the US, published in May 2023, clearly shows: Even before the pandemic, around half of adults suffered from loneliness. Those who have few social contacts or feel isolated face a significantly increased risk of physical illness. These include heart problems, strokes and dementia – and the risk of death also rises considerably. The likelihood of developing depression is twice as high among people who frequently feel lonely as among those who rarely experience loneliness.

Loneliness is often a vicious circle: those who withdraw from others feel even lonelier, which in turn triggers the release of stress hormones, puts strain on the immune system, promotes inflammation and reduces quality of life. However, research in the so-called ‘blue zones’ – regions where people live to a particularly old age, in good health and with a high level of satisfaction – shows that social connection, sharing meals and enjoying time with others make a decisive contribution to a long and healthy life.

Even when life circumstances change, it is worth actively reaching out to others. Seek out contacts, join groups or get involved in clubs that share your interests. Nurture existing relationships and embrace new encounters. It takes time to settle in again, but those who have the courage to reach out to others step by step can not only strengthen their emotional well-being but also positively influence their physical health.
 

Dr. Johannes Neuhofer