The scent of a man: Mice and rats stressed by male experimenters
Scientists' inability to replicate research findings using mice and rats has contributed to mounting concern over the reliability of such studies.
Exercise's brain benefits
(PhysOrg.com) -- Athletes have long known about the natural "high" exercise can induce. Now, for the first time, medical researchers have demonstrated that exercise can reverse the effects in the brain of psychological trauma ...
Use of cannabinoids could help post-traumatic stress disorder patients
Use of cannabinoids (marijuana) could assist in the treatment of post-traumatic stress disorder patients. This is exposed in a recent study carried out at the Learning and Memory Lab in the University of Haifa's Department ...
No pain, no gain: Mastering a skill makes us stressed in the moment, happy long term
No pain, no gain applies to happiness, too, according to new research published online this week in the Journal of Happiness Studies. People who work hard at improving a skill or ability, such as mastering a math problem or lea ...
Study discovers power of art making on mood
For people who work with textiles to create art, whether it's knitting, quilt making or needlework, it is likely no surprise that the activities aid in relaxation and improve mood. Ann Collier, assistant ...
Exercise may prevent stress on telomeres, a measure of cell health
UCSF scientists are reporting several studies showing that psychological stress leads to shorter telomeres the protective caps on the ends of chromosomes that are a measure of cell age and, thus, health. The findings ...
Would we be better off if we sent email into retirement?
This year saw the 43rd anniversary of email. Compared to a human working life, email has after more than four decades on the job now reached retirement age. Is it time for email to step aside to allow us ...
Ancient remains put teeth into Barker hypothesis
Ancient human teeth are telling secrets that may relate to modern-day health: Some stressful events that occurred early in development are linked to shorter life spans.
Researchers find key to gender differences in processing stress
This is a stressful season in a stressful time, and there is plenty of evidence to suggest that women are more prone to emotional stress and and depression than their cool male counterparts. Tracey Shors, ...
Brief exercise reduces impact of stress on cell aging, study shows
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.
For comfort, mom's voice works as well as a hug
"Reach out and touch someone" — good advertising slogan, or evolutionary imperative? How about both?
Sex of baby drives response to pregnancy stress
University of Adelaide research is showing that the sex of the baby determines the way it responds to stressors during pregnancy and its ability to survive pregnancy complications.
Personality traits influencing weight loss
Being too optimistic could harm weight loss efforts. Research published in BioMed Central's open access journal, BioPsychoSocial Medicine, reveals the psychological characteristics that may contribute to weight loss.
Israelis aim to 'fix world' with custom cannabis
At the end of an unpaved road, in a quiet suburb of a sleepy town in northern Israel, horticultural revolutionaries are growing a strain of cannabis they say relieves symptoms of some chronic illnesses but without the psychotic ...