(Press-News.org) U.S. veterans report average happiness levels of 5.41 out of 7, with greater happiness most associated with reporting greater purpose in life, lower depressive symptoms, and higher optimism, emotional stability, and resilience
###
Article URL: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0313609
Article Title: Happiness in US military veterans: Results from a nationally representative study
Author Countries: U.S.
Funding: Preparation of this report was supported in part by the U.S. Department of Veterans Affairs 1IK1CX002532-01 (PJN). Funders did not play any role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript.
END
US veterans report average happiness levels of 5.41 out of 7, with greater happiness most associated with reporting greater purpose in life, lower depressive symptoms, and higher optimism, emotional s
2024-12-11
ELSE PRESS RELEASES FROM THIS DATE:
Tattoo or not tattoo: Testing the limits of beauty in body art
2024-12-11
German survey respondents rated images of tattooed models as less beautiful than images of the same models with no tattoos, however younger people, tattoo artists and those with body art tolerated more ink, according to a study published in the open-access journal PLOS ONE on December 11, 2024 by Selina M. Weiler and colleagues from Helmut Schmidt University/University of the Federal Armed Forces Hamburg, Germany.
Tattoos are a millennia-old practice estimated to adorn up to one in four people in the world today. The 1950s saw a resurgence of this once-marginalized medium in Western culture, with widespread acceptance ...
New study reveals unique insights into the life and death of Stone Age individuals from modern-day Ukraine
2024-12-11
A research group led by Johannes Müller at the Institute of Prehistoric and Protohistoric Archaeology, at Kiel University, Germany, have shed light on the lives of people who lived over 5,600 years ago near Kosenivka, Ukraine. Published on December 11, 2024, in the open-access journal PLOS ONE, the researchers present the first detailed bioarchaeological analyses of human diets from this area and provide estimations on the causes of death of the individuals found at this site.
The people associated with the Neolithic Cucuteni-Trypilla culture lived across Eastern Europe from approximately 5500 to 2750 BCE. With up to 15,000 inhabitants, some of their mega-sites are ...
Feeling itchy? Study suggests novel way to treat inflammatory skin conditions
2024-12-11
A new approach to treat rosacea and other inflammatory skin conditions could be on the horizon, according to a University of Pittsburgh study published today in Science Translational Medicine.
The researchers found that a compound called SYM2081 inhibited inflammation-driving mast cells in mouse models and human skin samples, paving the way for new topical treatments to prevent itching, hives and other symptoms of skin conditions driven by mast cells.
“I’m really excited about the clinical possibilities of this research,” said senior author Daniel Kaplan, M.D., Ph.D., professor ...
Caltech creates minuscule robots for targeted drug delivery
2024-12-11
In the future, delivering therapeutic drugs exactly where they are needed within the body could be the task of miniature robots. Not little metal humanoid or even bio-mimicking robots; think instead of tiny bubble-like spheres.
Such robots would have a long and challenging list of requirements. For example, they would need to survive in bodily fluids, such as stomach acids, and be controllable, so they could be directed precisely to targeted sites. They also must release their medical cargo only when they reach their target, and then be absorbable by the body without causing harm.
Now, ...
Noninvasive imaging method can penetrate deeper into living tissue
2024-12-11
Metabolic imaging is a noninvasive method that enables clinicians and scientists to study living cells using laser light, which can help them assess disease progression and treatment responses.
But light scatters when it shines into biological tissue, limiting how deep it can penetrate and hampering the resolution of captured images.
Now, MIT researchers have developed a new technique that more than doubles the usual depth limit of metabolic imaging. Their method also boosts imaging speeds, yielding richer and more detailed images.
This new technique does not require tissue to be ...
Researchers discover zip code that allows proteins to hitch a ride around the body
2024-12-11
Researchers at The Ottawa Hospital and the University of Ottawa have discovered an 18-digit code that allows proteins to attach themselves to exosomes - tiny pinched-off pieces of cells that travel around the body and deliver biochemical signals. The discovery, published in Science Advances, has major implications for the burgeoning field of exosome therapy, which seeks to harness exosomes to deliver drugs for various diseases.
“Proteins are the body’s own home-made drugs, but they don’t necessarily travel well around the body,” said Dr. Michael Rudnicki, senior ...
The distinct nerve wiring of human memory
2024-12-11
The black box of the human brain is starting to open. Although animal models are instrumental in shaping our understanding of the mammalian brain, scarce human data is uncovering important specificities. In a paper published in Cell, a team led by the Jonas group at the Institute of Science and Technology Austria (ISTA) and neurosurgeons from the Medical University of Vienna shed light on the human hippocampal CA3 region, central for memory storage.
Many of us have relished those stolen moments with a grandparent by the fireplace, our hearts racing to the intrigues of their stories from good old times, recounted with vivid imagery ...
Researchers discover new third class of magnetism that could transform digital devices
2024-12-11
A new class of magnetism called altermagnetism has been imaged for the first time in a new study. The findings could lead to the development of new magnetic memory devices with the potential to increase operation speeds of up to a thousand times.
Altermagnetism is a distinct form of magnetic order where the tiny constituent magnetic building blocks align antiparallel to their neighbours but the structure hosting each one is rotated compared to its neighbours.
Scientists from the University of Nottingham’s School of Physics and Astonomy have shown that this new third class ...
Personalized blood count could lead to early intervention for common diseases
2024-12-11
A complete blood count (CBC) screening is a routine exam requested by most physicians for healthy adults. This clinical test is a valuable tool for assessing a patient’s overall health from one blood sample. Currently, the results of CBC tests are analyzed using a one-size-fits-all reference interval, but a new study led by researchers from Mass General Brigham suggests that this approach can lead to overlooked deviations in health. In a retrospective analysis, researchers show that these reference intervals, or setpoints, are unique to each patient. The study revealed that one healthy ...
Innovative tissue engineering: Boston University's ESCAPE method explained
2024-12-11
When it comes to the human body, form and function work together. The shape and structure of our hands enable us to hold and manipulate things. Tiny air sacs in our lungs called alveoli allow for air exchange and help us breath in and out. And tree-like blood vessels branch throughout our body, delivering oxygen from our head to our toes. The organization of these natural structures holds the key to our health and the way we function. Better understanding and replicating their designs could help us unlock biological insights for more effective drug-testing, and the development of new therapeutics and organ replacements. Yet, biologically engineering tissue ...