Feeling younger buffers older adults from stress, protects against health decline
Younger 'subjective age' can have functional health benefits, study finds
2021-05-06
(Press-News.org) WASHINGTON -- People who feel younger have a greater sense of well-being, better cognitive functioning, less inflammation, lower risk of hospitalization and even live longer than their older-feeling peers. A study published by the American Psychological Association suggests one potential reason for the link between subjective age and health: Feeling younger could help buffer middle-aged and older adults against the damaging effects of stress.
In the study, published in Psychology and Aging, researchers from the German Centre of Gerontology analyzed three years of data from 5,039 participants in the German Ageing Survey, a longitudinal survey of residents of Germany age 40 and older. The survey included questions about the amount of perceived stress in peoples' lives and their functional health - how much they were limited in daily activities such as walking, dressing and bathing. Participants also indicated their subjective age by answering the question, "How old do you feel?"
The researchers found, on average, participants who reported more stress in their lives experienced a steeper decline in functional health over three years, and that link between stress and functional health decline was stronger for chronologically older participants.
However, subjective age seemed to provide a protective buffer. Among people who felt younger than their chronological age, the link between stress and declines in functional health was weaker. That protective effect was strongest among the oldest participants.
"Generally, we know that functional health declines with advancing age, but we also know that these age-related functional health trajectories are remarkably varied. As a result, some individuals enter old age and very old age with quite good and intact health resources, whereas others experience a pronounced decline in functional health, which might even result in need for long-term care," said study lead author Markus Wettstein, PhD, who is now at University of Heidelberg. "Our findings support the role of stress as a risk factor for functional health decline, particularly among older individuals, as well as the health-supporting and stress-buffering role of a younger subjective age."
The results suggest that interventions that aim to help people feel younger could reduce the harm caused by stress and improve health among older adults, according to the researchers - though further study is needed to help determine what kind of interventions would work best. For example, Wettstein said, messaging campaigns to counteract ageism and negative age stereotypes and to promote positive views on aging could help people feel younger. In addition, more general stress-reduction interventions and stress management training could prevent functional health loss among older adults, according to Wettstein.
Finally, more research is needed to figure out the ideal gap between subjective and chronological age, according to Wettstein, as previous research has suggested that it's helpful to feel younger up to a point but that benefits decrease as the gap between subjective and chronological age increases. "Feeling younger to some extent might be adaptive for functional health outcomes, whereas 'feeling too young' might be less adaptive or even maladaptive," he said.
INFORMATION:
Article: "Subjective age moderates the effect of perceived stress on change in functional health," by Markus Wettstein, PhD, University of Heidelberg, and Svenja Spuling, PhD, Anja Cengia, and Sonja Nowossadeck, German Center for Geronotology. Psychology and Aging 36(3), May 2021.
Full text of the article is available at https://www.apa.org/pubs/journals/releases/pag-pag0000608.pdf.
Contact: Markus Wettstein, PhD, can be reached at wettstein@nar.uni-heidelberg.de.
The American Psychological Association, in Washington, D.C., is the largest scientific and professional organization representing psychology in the United States. APA's membership includes nearly 122,000 researchers, educators, clinicians, consultants and students. Through its divisions in 54 subfields of psychology and affiliations with 60 state, territorial and Canadian provincial associations, APA works to advance the creation, communication and application of psychological knowledge to benefit society and improve people's lives.
ELSE PRESS RELEASES FROM THIS DATE:
2021-05-06
LA JOLLA--(May 6, 2021) Plants are unparalleled in their ability to capture CO2 from the air, but this benefit is temporary, as leftover crops release carbon back into the atmosphere, mostly through decomposition. Researchers have proposed a more permanent, and even useful, fate for this captured carbon by turning plants into a valuable industrial material called silicon carbide (SiC)--offering a strategy to turn an atmospheric greenhouse gas into an economically and industrially valuable material.
In a new study, published in the journal RSC Advances on April 27, 2021, scientists at the Salk Institute transformed tobacco and corn husks into SiC ...
2021-05-06
ITHACA, N.Y. - By swiping surfaces in commercial food processing plants with specially designed rapid-testing adenosine triphospate (ATP) swabs - which produce a light similar to the glow of fireflies in the presence of microorganisms - spoilage and foodborne illness could diminish, according to a new study from Cornell University food scientists.
During food production, routine cleaning and surface sanitation are keys to help prevent microbial contamination in the end food products. Without such a sanitation regime, food from processing plants can become more vulnerable ...
2021-05-06
PHILADELPHIA-- When evaluating the opioid crisis, research reveals that external factors - such as the volume of pre-filled syringes, or a default number of opioid tablets that could easily be ordered at discharge for the patient - can shift prescribing and compel emergency department (ED) physicians to administer or prescribe greater quantities of opioids. A new study published in the Journal of Medical Toxicology reveals that opioid prescribing behavior can also be decreased by external factors, such as a supply shortage.
Led by the Perelman School of Medicine at the University of Pennsylvania, researchers evaluated pharmacy data from the electronic medical records (EMR) collected before, during, and after a period of parenteral ...
2021-05-06
BOSTON - New research led by a team at Massachusetts General Hospital (MGH) points to a promising strategy to boost tumors' intake of cancer drugs, thereby increasing the effectiveness of chemotherapy treatments. The group's findings are published in Nature Nanotechnology.
Getting enough anticancer drugs into a tumor is often difficult, and a potential strategy to overcome this challenge involves binding the medications to albumin, the most abundant protein in blood. The strategy relies on tumors' large appetite for protein nutrients that fuel malignant growth. When consuming available albumin, the tumors will inadvertently take in the attached drugs.
A popular albumin-bound drug approved by the U.S. Food and Drug Administration is ...
2021-05-06
How did people living in the Bronze Age manage their finances before money became widespread? Researchers from the Universities of Göttingen and Rome have discovered that bronze scrap found in hoards in Europe circulated as a currency. These pieces of scrap - which might include swords, axes, and jewellery broken into pieces - were used as cash in the late Bronze Age (1350-800 BC), and in fact complied with a weight system used across Europe. This research suggests that something very similar to our 'global market' evolved across Western Eurasia from the everyday use of scrap for cash by ordinary people some 1000 years before the beginning of classical civilizations. The results were published in Journal of Archaeological Science.
This study analysed around ...
2021-05-06
'Natural disasters,' sparked by climate change and other natural hazards, increase the triggers for violence against women and girls by boosting the means, opportunity, and underlying drivers, finds a review of the available evidence, published in the online journal BMJ Global Health.
As these disasters are increasing in frequency, severity, and duration worldwide, this consequence must now be formally recognised in public health, violence prevention, and disaster management strategies, urge the researchers.
Over the past two decades, 7348 ...
2021-05-06
New research from Simon Fraser University suggests that students learning remotely become night owls but do not sleep more despite the time saved commuting, working or attending social events.
The study, led by psychology professor Ralph Mistlberger, Andrea Smit and Myriam Juda, at SFU's Circadian Rhythms and Sleep Lab, compared self-reported data on sleep habits from 80 students enrolled in a 2020 summer session course at SFU with data collected from 450 students enrolled in the same course during previous summer semesters. The study results were recently published in the journal PLOS ONE.
"There is a widespread belief among ...
2021-05-06
In a study published today in the Journal of the American Medical Association (JAMA), Johns Hopkins Medicine researchers show that although two doses of a vaccine against SARS-CoV-2 -- the virus that causes COVID 19 -- confers some protection for people who have received solid organ transplants, it's still not enough to enable them to dispense with masks, physical distancing and other safety measures.
This is a follow-up study to an earlier one published in March in JAMA, in which the researchers reported that only 17% of the participating transplant recipients produced sufficient antibodies after just one dose of a two-dose COVID-19 vaccine regimen.
"While there was an ...
2021-05-06
Loneliness and social isolation have been significant problems for the general population during the COVID-19 pandemic, but for cancer patients these issues were particularly acute, likely due to isolation and social distancing, according to a new UCSF study.
The study, which is the first to evaluate loneliness, anxiety, depression, fatigue and other symptoms in a single group of patients, is published in Cancer, a peer-reviewed journal of the American Cancer Society.
"We found that oncology patients were experiencing a deep sense of loneliness," ...
2021-05-06
Researchers at North Carolina State University and the University of North Carolina Greensboro made a surprising finding while examining areas where sand flies rear their young: a new species of bacteria that is highly attractive to pregnant, or gravid, sand flies. The findings could advance the production of ecologically safe baits or traps to reduce sand fly populations.
Sand flies are vectors for important parasitic diseases affecting people in tropical and subtropical regions in Asia, Africa and the Middle East. One of those diseases is Leishmaniasis, which generally causes ...
LAST 30 PRESS RELEASES:
[Press-News.org] Feeling younger buffers older adults from stress, protects against health decline
Younger 'subjective age' can have functional health benefits, study finds
