People with recurrent depression or those exposed to chronic stress exhibits shorter telomeres in white blood cells. This is shown by a research team at Umeå University in a coming issue of Biological Psychiatry. The telomere is the outermost part of the chromosome. With increasing age, telomeres shorten, and studies have shown that oxidative stress […]
Studies in institutionalized Romanian children have found that the length of time spent in conditions of social deprivation and neglect correlates with lower IQ and behavioral problems. A new study, led by researchers at Children’s Hospital Boston and Tulane University, shows that early adversity even affects children’s chromosomes – prematurely shortening the chromosome tips, known […]
Adults with post-traumatic stress disorder (PTSD) and a history of childhood trauma had significantly shorter telomere length than those with PTSD but without childhood trauma in a study by researchers at the San Francisco VA Medical Center and the University of California, San Francisco. The results are published in the online Articles in Press section […]
Certain cases of major depression are associated with premature aging of immune cells, which may make people more susceptible to other serious illness, according to findings from a new UCSF-led study. The findings indicate that accelerated cell aging does not occur in all depressed individuals, but is dependent upon how long someone is depressed, particularly […]
Results of a study presented at the AACR 102nd Annual Meeting 2011, held from April 2-6, lend credence to the idea that improving quality of life affects stress-related biological markers and possibly the health of people with cancer. Researchers know that telomeres shorten and deteriorate with aging, but they are learning that stress also affects […]
Positive psychological changes that occur during meditation training are associated with greater telomerase activity, according to researchers at the University of California, Davis, and the University of California, San Francisco. The study is the first to link positive well-being to higher telomerase, an enzyme important for the long-term health of cells in the body. The […]
Exercise can buffer the effects of stress-induced cell aging, according to new research from UCSF that revealed actual benefits of physical activity at the cellular level. The scientists learned that vigorous physical activity as brief as 42 minutes over a 3-day period, similar to federally recommended levels, can protect individuals from the effects of stress […]
In an exciting development for neuroscience, the identification of thoughts through brain codes leads to deciphering the brain’s dictionary. Two hundred years ago, archaeologists used the Rosetta Stone to understand the ancient Egyptian scrolls. Now, a team of Carnegie Mellon University scientists has discovered the beginnings of a neural Rosetta Stone. By combining brain imaging […]
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