Vicious cycle: Obesity sustained by changes in brain biochemistry
With obesity reaching epidemic levels in some parts of the world, scientists have only begun to understand why it is such a persistent condition. A study in the Journal of Biological Chemistry adds substantially to the st ...
Medical research
May 16, 2013 |
3 / 5 (2) |
2
|
Mouse research links adolescent stress and severe adult mental illness
Working with mice, Johns Hopkins researchers have established a link between elevated levels of a stress hormone in adolescence—a critical time for brain development—and genetic changes that, in young adulthood, cause ...
Neuroscience
Jan 17, 2013 |
5 / 5 (5) |
3
|
Self-affirmation improves problem-solving under stress
It's no secret that stress increases your susceptibility to health problems, and it also impacts your ability to solve problems and be creative. But methods to prevent associated risks and effects have been less clear – ...
Psychology & Psychiatry
May 01, 2013 |
4 / 5 (1) |
0
|
Positive social support at work shown to reduce risk of diabetes
Cases of type 2 diabetes continue to rise in the US. And while the development of the disease is more commonly associated with risk factors such as obesity, high blood pressure, and physical inactivity, research has shown ...
Diabetes
May 09, 2013 |
not rated yet |
0
Even non-sexual social contact can raise body temperature
(Medical Xpress) -- Researchers at the University of St Andrews found that non-sexual social interactions with men caused a noticeable rise in the temperature of a woman's face, without them even noticing.
Medical research
May 30, 2012 |
4.1 / 5 (9) |
2
|
Expensive egos: Narcissism has a higher health cost for men
The personality trait narcissism may have an especially negative effect on the health of men, according to a recent study published in PLoS ONE.
Psychology & Psychiatry
Jan 23, 2012 |
4.8 / 5 (6) |
7
|
Born to lead? No sweat
(HealthDay)—It's good to be the boss. How good? New research suggests that leaders suffer from less stress than people in less powerful positions.
Psychology & Psychiatry
Sep 24, 2012 |
5 / 5 (3) |
0
|
Anticipation of stressful situations accelerates cellular aging
The ability to anticipate future events allows us to plan and exert control over our lives, but it may also contribute to stress-related increased risk for the diseases of aging, according to a study by UCSF researchers.
Psychology & Psychiatry
Feb 21, 2012 |
5 / 5 (5) |
1
|
New research shows childhood adversity causes changes in genetics
In a look at how major stressors during childhood can change a person's biological risk for psychiatric disorders, researchers at Butler Hospital have discovered a genetic alteration at the root of the association. The research, ...
Genetics
Feb 27, 2012 |
5 / 5 (3) |
0
|
TV viewing, exercise habits may significantly affect sperm count
Men's sperm quality may be significantly affected by their levels of physical activity, according to a new study led by researchers at Harvard School of Public Health (HSPH). They found that healthy young men who were sedentary, ...
Health
Feb 04, 2013 |
5 / 5 (2) |
0
|
Higher activity levels may protect children from stress
(HealthDay)—Children with lower levels of daytime physical activity (PA) have higher hypothalamic-pituitary-adrenocortical axis (HPAA) activity in response to psychosocial stress, suggesting that PA may ...
Health
Mar 29, 2013 |
5 / 5 (3) |
1
|
Negative news stories affect women's stress levels but not men's
Bad news articles in the media increase women's sensitivity to stressful situations, but do not have a similar effect on men, according to a study undertaken by University of Montreal researchers at the Centre for Studies ...
Psychology & Psychiatry
Oct 10, 2012 |
4 / 5 (4) |
1
|
Study shows Internet-based program effective in reducing stress
The use of Internet-based stress management programs (ISM) effectively reduce stress for a sustainable period, according to a Cleveland Clinic study published recently in Annals of Behavioral Medicine.
Psychology & Psychiatry
Apr 30, 2013 |
2.5 / 5 (2) |
0
What does chronic stress in adolescence mean at the molecular level?
Chronic stress has a more powerful effect on the brain during adolescence than in adulthood and now there's proof at the molecular level, according to findings published in Neuron by University at Buffalo researchers.
Neuroscience
Mar 07, 2012 |
5 / 5 (2) |
1
|
New tactic for controlling blood sugar in diabetes contradicts current view of the disease
Increased low-grade inflammation in the body resulting from obesity is widely viewed as contributing to type 2 diabetes. Going against this long-held belief, researchers from Children's Hospital Boston report that two proteins ...
Medical research
Sep 04, 2011 |
4.8 / 5 (9) |
1
|
