Stress News and Research

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Insulin regulates the secretion of the antiaging hormome Klotho

Dr. Carmela Abraham, a professor of biochemistry and medicine at Boston University School of Medicine (BUSM), reports this week in the Proceedings of the National Academy of Sciences new findings on Klotho, an anti-aging gene that is associated with life span extension in rodents and humans.

27 Nov 2007

Link between tooth infection and hair loss

There is a close relationship between infection outbreaks on teeth and the presence of alopecia areata or localized alopecia, a type of hair loss which has an unknown origin.

27 Nov 2007

Wildfires and PTSD-related psychological distress

While the wildfires that destroyed more than 2,000 homes in southern California have been almost completely contained, the emotional effects of the devastation will linger for months or even years to come.

27 Nov 2007

Toddlers with sleep problems injured more often

A new study by psychologists at the University of Alabama at Birmingham (UAB) finds that toddlers who persistently wake up one or more times a night, at least once a week are at a greater risk for accidental injuries severe enough to require medical attention.

27 Nov 2007

Psychiatric advance directives enhance patient-doctor communication

In theory, psychiatric advance directives provide a way to improve medical decision making during a mental health crisis.

27 Nov 2007

Low levels of "good" cholesterol make it difficult to recover from stroke

People are at an increased risk of memory problems and greater disability after stroke if they have low levels of “good” cholesterol and high levels of homocysteine, an amino acid acquired mostly from eating meat.

27 Nov 2007

HIV/AIDS in Serbia - stigma, loneliness and ostracism

Many people with HIV/AIDS in Serbia and Montenegro experience stigma, loneliness and ostracism, and can find it difficult to secure work and support themselves, according to new research findings.

27 Nov 2007

Study of Mexican Americans shows that polymorphisms of the CYP2E1 gene enhance susceptibility to alcoholism

Mexican Americans make up 66 percent of the U.S. Hispanic population and, when compared to other ethnic groups, show high rates of heavy drinking and alcohol-related problems.

27 Nov 2007

City women have denser breasts, making them more likely to develop breast cancer

Breast tissue in women may be fatty or glandular or a mixture of both. Women with more glandular breasts show denser tissue on a mammogram and are known to have nearly four times the risk of developing breast cancer than women with fatty breasts.

27 Nov 2007

Alcohol and second-hand smoke a deadly combo

According to a new study the combination of alcohol and second-hand smoke can cause damage to the heart.

26 Nov 2007

Brits battle to contain bird flu as another 68,000 birds are culled

Another 68,000 birds have been culled in England in efforts to contain an outbreak of the deadly bird flu, 56,000 ducks, 9,000 turkeys and 3,000 geese.

22 Nov 2007

Study looks at effects of smoking and breathing second-hand smoke along with drinking

Tobacco smoke-filled air is bad for cardiovascular health, and drinking alcohol at the same time only makes it worse, according to researchers at the University of Alabama at Birmingham (UAB).

21 Nov 2007

Trauma earlier in life may result in long-term changes

Researchers have known for years that psychological trauma that results in post-traumatic stress disorder (PTSD) or depression can change how a person responds to stress.

21 Nov 2007

Hormone norepinephrine may hasten the progression of certain blood cancers

Researchers here have shown that in cell cultures, the stress hormone norepinephrine appears to promote the biochemical signals that stimulate certain tumor cells to grow and spread.

20 Nov 2007

Study shows how men and women differ in their neural responses to psychological stress

According to a study that appears in the current issue of SCAN (Social Cognitive and Affective Neuroscience), researchers at the University of Pennsylvania School of Medicine discuss how men and women differ in their neural responses to psychological stress.

20 Nov 2007

Older workers generally report low levels of work-related stress

The study, presented in San Francisco at the annual meeting of the Gerontological Society of America, is based on 2006 data from 1,544 participants in the U-M Health and Retirement Study, conducted by the U-M Institute for Social Research (ISR) and funded by the National Institute on Aging.

20 Nov 2007

Piezoelectrics with no piezoelectric properties for better prosthetic movements

The technology that makes a cell phone vibrate is the same technology that provides more natural movements to prosthetic limbs.

19 Nov 2007

JRRD releases single-topic issue on traumatic brain injury and polytrauma

The Journal of Rehabilitation Research and Development (JRRD) today released a single-topic issue on traumatic brain injury (TBI) and polytrauma.

19 Nov 2007

Persistent genital arousal disorder in women

New research shows that women suffering from Persistent Genital Arousal Disorder (PGAD), a condition marked by unprovoked, intrusive and persistent sensations of genital arousal that are unrelieved by one or several orgasms, are likely to experience a variety of associated psychological conditions.

19 Nov 2007

Worrying about your health will just make you sick

According to a newly released survey people are increasingly worried about their own and their family's health. The irony is that the worry itself could be doing significant damage to their health.

19 Nov 2007