Loneliness Is Bad for Your
Health
as reported in Newsmax.com
(contributed by Tony Isaacs author of Cancer's
Natural Enemy)
Two University of Chicago psychologists, Louise
Hawkley and John Cacioppo, have been trying to disentangle social
isolation, loneliness, and the physical deterioration and diseases
of aging, right down to the cellular level.
The researchers suspected that while the toll
of loneliness may be mild and unremarkable in early life, it
accumulates with time. To test this idea, the scientists studied
a group of college-age individuals and continued an annual study
of a group of people who joined when they were between 50 and
68 years old.
Their findings, reported in the August issue
of Current Directions in Psychological Science, a journal of
the Association for Psychological Science, are revealing. Consider
stress, for example. The more years you live, the more stressful
experiences you are going to have: new jobs, marriage and divorce,
parenting, financial worries, illness. It’s inevitable.
However, when the psychologists looked at the
lives of the middle-aged and older people in their study, they
found that although the lonely ones reported the same number
of stressful life events, they identified more sources of chronic
stress and recalled more childhood adversity.
Moreover, they differed in how they perceived
their life experiences. Even when faced with similar challenges,
the lonelier people appeared more helpless and threatened. And
ironically, they were less apt to actively seek help when they
are stressed out.
Hawkley and Cacioppo then took urine samples
from both the lonely and the more contented volunteers, and
found that the lonely ones had more of the hormone epinephrine
flowing in their bodies. Epinephrine is one of the body’s
“fight or flight” chemicals, and high levels indicate
that lonely people go through life in a heightened state of
arousal.
As with blood pressure, this physiological toll
likely becomes more apparent with aging. Since the body’s
stress hormones are intricately involved in fighting inflammation
and infection, it appears that loneliness contributes to the
wear and tear of aging through this pathway as well.
There is more bad news. When we experience the
depletion caused by stress, our bodies normally rely on restorative
processes like sleep to shore us up. But when the researchers
monitored the younger volunteers’ sleep, they found that
the lonely nights were disturbed by many “micro awakenings.”
That is, they appeared to sleep as much as the normal volunteers,
but their sleep was of poorer quality.
Not surprisingly, the lonelier people reported
more daytime dysfunction. Since sleep tends to deteriorate with
age anyway, the added hit from loneliness is probably compromising
this natural restoration process even more.
Loneliness is not the same as solitude. Some
people are just fine with being alone, and some even see solitude
as an important path to spiritual growth. But for many, social
isolation and physical aging make for a toxic cocktail.
Tony's notes:
Loneliness is not an incurable disease, but
it does take positive healthy steps to overcome. Here are a
couple of links I recommend:
http://www.solosingles.com/sslonely/ladder.htm
http://www.cyberparent.com/you.htm
- (besides the article at this site on loneliness, I also recommend
you read the one on exercise and how it helps one have a better
mood.)
Live long, live healthy, live happy!
Tony