|January 7, 2016||Posted by M. P. under Elderly, Health, Research, Youth Development|
As a kind of addendum to my previous post, I wanted to note that another study has identified links between social interaction and health, not just with the elderly but at two distinct stages of life. Researchers associated with the University of North Carolina Chapel Hill used data from four national samples to determine if an association existed between elements of personal relationships and physical health markers. Published in the Proceedings of the National Academy of Sciences, the study concluded that level of social involvement and size of social network are associated with the risk of poor health. Among senior citizens, social connection was associated with lower risk of disease development, particularly around obesity and hypertension. An even more interesting finding – the level of social engagement among adolescents predicted their risk of health complications later in life.
Citation: , , , , , and Social relationships and physiological determinants of longevity across the human life span. PNAS 2016 ; published ahead of print January 4, 2016, doi:10.1073/pnas.1511085112
|December 5, 2015||Posted by M. P. under Elderly, Health, News, Research||
At this time of year there is heightened awareness of the needs of others. We donate dollars, coats, toys and gifts, bags of food, or whatever else is needed to help make the holiday season a little less difficult for those facing economic hardship. But social needs are also important, and when they are neglected due to self-imposed or situational isolation, there is an emotional and physical toll. A holiday advertisement from the German store chain Edeka has been in the news this week for its powerful imagery of a lonely widower who is only able to bring his children and grandchildren together at Christmas by his (fake) death. Well played, Grandpa.
Sniffle inducing commercials aside, there are scientific links between loneliness and poor health. Studies released this year indicate that loneliness can make you ill and can be detrimental to longevity. Research out of Brigham Young University suggested that social isolation is as much of a risk factor to well-being as obesity, regardless of whether a person prefers solitude or is around others but feels alone. Even for younger people in the sample, little or weak social connection was a mortality risk.
Advancing their research on how loneliness results in changes at the molecular level, a research team including experts from the University of Chicago, UCLA and the California National Primate Research Center at the University of California-Davis, found that perceived social isolation leads to stress signaling, which affects genetic expression and cell production and lessens the body’s resistance to infection and illness. The cells of lonely individuals contained “conserved transcriptional response to adversity” or CTRA (genes linked to inflammation in previous research). In this study however, loneliness was identified as a predictor of future genetic changes and a related decrease in the effectiveness of the immune system. The team plans to continue their work on the links between loneliness, disease, and mortality to better understand the health risks and outcomes related to social isolation.
Holt-Lunstad, T. B. Smith, M. Baker, T. Harris, D. Stephenson. Loneliness and Social Isolation as Risk Factors for Mortality: A Meta-Analytic Review. Perspectives on Psychological Science, 2015; 10 (2): 227 DOI: 10.1177/1745691614568352
Steven W. Cole, John P. Capitanio, Katie Chun, Jesusa M. G. Arevalo, Jeffrey Ma, John T. Cacioppo. Myeloid differentiation architecture of leukocyte transcriptome dynamics in perceived social isolation. Proceedings of the National Academy of Sciences, 2015; 201514249 DOI: 10.1073/pnas.1514249112
|July 11, 2014||Posted by M. P. under Elderly, Health, Policy, Research||
The number of senior citizens considered food insecure increased by 49 percent between 2007 and 2012 according to a study from The National Foundation to End Senior Hunger (NFESH). Using the Three Core Food Security Module to measure risk, study authors Dr. James P. Ziliak of the University of Kentucky and Dr. Craig G. Gundersen of the University of Illinois found that over 9 million American senior citizens were food insecure, and threat of hunger rates for all senior groups (ages 60 to 69, 70 to 79, and 80+) were higher in 2012 than 2007, even though the recession had ended. The majority of seniors facing threat of hunger due to food insecurity were white with incomes above the poverty line, but both African American and Hispanic seniors were at a higher risk of hunger than whites. Over one-third (35%) had at least one grandchild living with them.
The State of Senior Hunger in America 2012: An Annual Report also ranks states by senior hunger threat, with Arkansas (25.44), Louisiana (23.56), and Mississippi (22.67) having the highest rates in the nation. In 2012, Pennsylvania had a rate of 12.93, down approximately 15 percent from 2011. The NFESH has numerous reports on the threat and consequences of senior hunger at their website.
Food insecurity among seniors may be related to income, neighborhood safety and walkability, and individual physical and mental health, but regardless of the reasons why, the consequences are poor health and a deficit of needed nutrients. As the Baby Boomers age, it’s likely that we will hear more about senior hunger as a top public health issue.
Photo Credit: M. Puzzanchera (Own Work) (CC By-NC-ND 3.0)
|November 28, 2013||Posted by M. P. under Elderly, Health, Research|
The National Center for Elder Abuse (NCEA) recently tweeted a picture to remind that reconnecting with family during Thanksgiving weekend is not just a sentimental tradition, but a responsibility we have to our older relatives. Although senior citizens make up a growing segment of society (the U.S. Census Bureau projects that about 20 percent of residents of the United States will be 65 years and older in 2030) there is not a body of research or a high-profile public service campaign focused on elder abuse and neglect.
Despite involving a highly vulnerable population, the issue of elder abuse hardly makes for gripping headlines, nor is it the subject of tear-jerking television commercials imploring people to not turn away from the difficult images of neglected senior citizens. According to the report, Understanding Elder Abuse: New directions for developing theories of elder abuse occurring in domestic settings by Shelly L. Jackson and Thomas L. Hafemeister, the issue lacks the research funding and the backing of high profile organizations required to launch it to the forefront of public consciousness. Even the very definition of the word “elderly” is a source of debate as baby boomers don’t want to be reminded that they are getting older.
Without a powerful advocacy group or much data to plan and support a call to action, it is difficult to communicate the urgency of the problem to people bombarded near-daily with causes and foundations looking for more than just a sad story (this issue is not limited to interpersonal violence, there is a high-stakes battle for funding dollars among diseases). Also, as Jackson and Hafemeister discuss, there is not a widely accepted theory that explains the incidence of elder abuse and neglect. Several interpersonal explanations or socio-cultural approaches can be used to examine the issue, but there is not one prominent school of thought that illuminates what limited data are collected on the issue. Another factor that complicates presentation of the issue, is that there are several kinds of abuse and neglect and not all are violent (fraud, theft, self-neglect) or always intentional (neglect, isolation). The authors also point out that the victim of abuse and the relationship between abusing/neglectful caregiver and victim are not closely examined (not to in anyway blame a victim, but relationship dynamics – and the majority of elder caregivers are family members – are fraught with various factors one theory may not adequately capture).
Perhaps the reality of a projected 88.5 million adults over age 65 living in America in 2050 has prompted the need to explore the issue, as research collaborations have been formed through the National Adult Protective Services Association (NAPSA) to provide insight into this complex issue, identify evidence-based practices and guide policy formation. To learn more about protecting the elderly at home or in care facilities, resources for caregivers, and the signs of abuse or neglect visit the FAQ page at NECA or the NAPSA website.
Vincent, Grayson K. and Victoria A. Velkoff, 2010, THE NEXT FOUR DECADES, The Older Population in the United States: 2010 to 2050, Current Population Reports, P25-1138, U.S. Census Bureau, Washington, DC.
Jackson, Shelly L. and Thomas L. Hafemeister, 2013, Understanding Elder Abuse: New directions for developing theories of elder abuse occurring in domestic settings, National Institute of Justice, Washington, DC.