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In research published online April 28 in Nature Methods, the scientists report that the presence of male experimenters produced a stress response in mice and rats equivalent to that caused by restraining the rodents for 15 minutes in a tube or forcing them to swim for three minutes. This stress-induced reaction made mice and rats of both sexes less sensitive to pain.Female experimenters produced no such effects.鈥淪cientists whisper to each other at conferences that their rodent research s
asics sneaker ubjects appear to be aware of their presence, and that this might affect the results of experiments, but this has never been directly demonstrated until now
af1 ,鈥?says Jeffrey Mogil, a psychology professor at McGill and senior author of the paper.Th
new balance herren e research team, which included pain experts from Haverford College and the Karolinska Institutet in Sweden and a chemosensory expert from Universit茅 de Montreal, found that the effect of male experimenters on the rodents鈥?stress levels was due to smell. This was If you're a serial worrier, this will be sugar to your ears. Concerning yourself about the smallest things in life isn't as bad for your he
adidas samba adidas alth as previously assumed, a psychologist claims, reported Daily Mail.Instead, it may keep you happy by acting as a motivator, despite an ocean of research indicating it makes the body weaker. By bracing yourself for the worst in any circumstance, you are often protected when what you were
adidas samba beige worried about doesn't happen.This allows you to stay positive and even stimulates you to do better, says Professor Kate Sweeny, of the University of California, Riverside. She said: 鈥淒espite its negative reputation, not all worry is destructive or even futile. It has motivational benefits, and it acts as an emotional buffer,鈥?argued Sweeny.Music therapy may ease anxiety in cancer patients: StudyWorry can motivate proactive efforts to assemble a ready-made set of responses in the case of bad news, she said, adding, 鈥淚 don't intend to adv
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