Monday, December 14, 2015

THE LONELY DIE EARLIER

The Mirror (UK) recently published an article which stated that researchers have found that lonely people die earlier than people in relationships.

Scientists revealed why being lonely increases your chances of dying early because being lonely appears to weaken people's immune system. Researchers said their findings were independent of factors such as depression, stress and social support.

Lonely people are more likely to die early due to their immune system being weaker, according to a new study. People who do not have frequent interaction with others are 14 per cent more likely to die early as they appear to have much lower levels of white blood cells in their body.


The cells are the human body's way of battling diseases and illnesses and researchers stressed their findings were independent of other factors such as depression, stress and social support. Research shows loneliness leads to fight-or-flight signalling occurring in the body, which can lead to a drop in white blood cells for over a year weakening the immune system.


University of Chicago scientists examined gene expression in leukocytes, there are cells responsible for protecting us against bacteria and viruses. Their previous study found a link between loneliness and a phenomenon called 'conserved transcriptional response to adversity' (CTRA).


CTRA describes the effect of lonely people tending to have a weaker immune system response than those with a healthy social life. This occurs when the number of genes involved in inflammation increases and the amount of genes involved in antiviral responses falls.


The PNAS study reconfirmed these findings, but also revealed that loneliness could predict future CTRA gene expression over a year later. The researchers also found that loneliness and leukocyte gene expression appeared to provoke each other over time.

Next, research on monkeys found that the lonely primates showed higher CTRA activity.
But on a cellular level, they also found higher levels of the fight-or-flight neuro transmitter, norepinephrine.  Research conducted previously has revealed norepinephrine can provoke stem cells in the bone marrow to produce more of a particular kind of immune cell - an immature monocyte.
These particular cells have high levels of inflammatory gene expression and low levels of antiviral gene. Further tests found both lonesome humans and solitary monkeys had high levels of monocytes in their blood samples.


Finally the researchers tracked the HIV version of monkeys (simian immunodeficiency virus) in isolated primates. They found the altered antiviral gene expression in "lonely like" monkeys allowed the condition to grow faster in both blood and brain.


Professor John Cacioppo said: "Taken together, these findings support a mechanistic model in which loneliness results in fight-or-flight stress signalling, which increases the production of immature monocytes, leading to up-regulation of inflammatory genes and impaired anti-viral responses. The 'danger signals' activated in the brain by loneliness ultimately affect the production of white blood cells. The resulting shift in monocyte output may both propagate loneliness and contribute to its associated health risks."


There is a connection to LOST's main characters. Each main character had traits of deep loneliness, with associated levels of stress and depression. How each dealt with it was different; Jack dived into his work to create "miracles," while Hurley took eating to mask his depression.

But it would seem that all the main characters "died" on or about their island age (if one believes that our bodies are re-united in the afterlife after death). This contradicts Christian's statement to Jack at the sideways church memorial service. But taken the presence of the main characters have not aged, and that the survivors who left the island apparently did not re-unite with loved ones post-island (i.e. having a real, long life with new people - - - including spouses, children, new friends, etc.), the conclusion is that the main characters died early, before their time.

And the only thing that could help them move along from their "lonely" pre-island existence were the friendships and bonds created in the island time period. If LOST was really the culmination of various characters dying alone but having to make "post-life" connections on the island in order to be enlightened to make it to heaven, that is a premise that some could find comforting in relation to The End.

No one wants to die alone. In fact, many people's greatest fear is dying alone.