Warning: Some posts on this platform may contain adult material intended for mature audiences only. Viewer discretion is advised. By clicking ‘Continue’, you confirm that you are 18 years or older and consent to viewing explicit content.
A lack of social interaction is linked to a higher risk of cardiovascular disease, dementia and more. Researchers are unpicking how the brain mediates these effects.
But the way in which these factors interact with one another makes it difficult to disentangle the effects of loneliness from the causes, cautions cognitive neuroscientist Livia Tomova at Cardiff University, UK. Do people’s brains start functioning differently when they become lonely, or do some people have differences in their brains that make them prone to loneliness? “We don’t really know which one is true,” she says.
It does not and they have not.