25/10/2025                                                                            
                                    
                                                                            
                                            Researchers are carrying out a study to help tackle loneliness and isolation in Hull.
A team from Humber Teaching NHS Foundation Trust is working with the city council and Imperial College London on the project, called Interact.
Dr Austen El-Osta, from the project, 
said: 
“Loneliness is a silent epidemic that profoundly impacts mental and physical health yet remains poorly understood at scale."
Organisers said the study was the largest of its kind and would use a data-driven approach to map and measure loneliness.
Results of the survey are expected to be used to generate a heat map to highlight areas where loneliness is concentrated and is most likely to occur.
Data could then be used to help develop strategies to tackle the problem.
The team said research had shown that 13% of adults in Hull had reported feeling lonely, higher than the average for Yorkshire.
Humber Teaching NHS Foundation Trust 
said it hoped at least 10% of the adults in the city 
would take part in the survey.
Loneliness: 
Causes, Effects, 
and How to Cope
Loneliness has significant negative impacts on both physical and mental health, comparable to major health risks like obesity or smoking. 
It increases the risk of cardiovascular disease, 
stroke, 
and premature death, 
and is linked to mental health issues such as depression, 
anxiety, 
and cognitive decline. 
Loneliness also weakens the immune system, disrupts sleep, 
and can lead to poor lifestyle choices. 
Physical health impacts
Cardiovascular health: 
Loneliness is associated with a higher risk of coronary heart disease and stroke due to increased stress responses and elevated levels of the blood-clotting protein fibrinogen. 
Premature death: 
The influence of social relationships on mortality is comparable to well-established risk factors like obesity and smoking, 
with one study showing loneliness increases the risk of early death by 26%. 
Immune system: 
Loneliness can suppress the immune system, making people more vulnerable to infections. It is also linked to higher levels of chronic inflammation. 
Other physical conditions: 
Loneliness is a risk factor for type 2 diabetes, cognitive decline, 
and can worsen symptoms for those with conditions like Parkinson's disease. 
It is also associated with poor sleep quality. 
Mental health impacts
Depression and anxiety: 
Lonely individuals are more likely to experience depression and anxiety. 
One study found that lonely people were 2.25 times more likely to be diagnosed with depression. 
Cognitive function: 
Chronic loneliness can lead to cognitive decline and increases the risk of developing dementia. 
Other mental health effects: 
It is linked to stress, 
paranoia, 
and in severe cases, 
can increase the risk of self-harm or su***de. 
Behavioral impacts
Poor lifestyle choices: 
Feelings of loneliness can lead to unhealthy behaviours, 
such as overeating, 
lack of exercise, 
poor sleep, 
and increased substance abuse