Social
isolation is as potent a cause of early death as smoking 15 cigarettes a day;
loneliness, research suggests, is twice as deadly as obesity. Dementia, high
blood pressure, alcoholism and accidents – all these, like depression,
paranoia, anxiety and suicide, become more prevalent when connections are cut.
We cannot cope alone. Studies have shown
the following affects of loneliness:
• Loneliness
increases the risk of early death by 45% and the chance of developing dementia
in later life by 64%.
• Extreme
loneliness can increase premature death in older adults by 14%.• Loneliness has twice the impact on early death than obesity.
• Loneliness is a form of stress, causing an inflammatory response, which harms the blood vessels and heart.
Professor
Peter Cohen argues that human beings have a deep need to bond and form
connections. It’s how we get our satisfaction. If we can’t connect with each
other, we will connect with anything we can find — the whirr of a roulette
wheel or the prick of a syringe. The organs in this illustration are affected by loneliness.