Stress can be physical,And then there’s the kind that’s in our heads — that OMG I’m so overwhelmed right now feeling. While psychological stress has some definite downsides (chronic freak-outs may increase our risk for cancer and other diseases), take a moment to exhale. In moderate amounts, stress can boost our focus, energy, and even our powers of intuition. Still, in some cases, stress does more than light a productivity-boosting fire under our butts. Both emotional and physical stress activate our central nervous system, causing a “natural high,” says Concordia University neuroscientist and addiction specialist Jim Pfaus. “By activating our arousal and attention systems,” Pfaus says, “stressors can also wake up the neural circuitry underlying wanting and craving — just like drugs do.” This may be why, experts believe, some of us come to like stress a little t...

 Turns out, those glasses of wine would be a lot healthier if they were non-alcoholic, a new study shows.  Spanish researchers led by Gemma Chiva-Blanch of the University of Barcelona found that non-alcoholic red wine reduced blood pressure in men at high risk for heart disease better than standard red wine or gin, according to the study published in the American Heart Association journal Circulation Research. Although the reduction in both systolic and diastolic blood pressure was modest, decreases of just 4 and 2 mm Hg have been associated with a 14 to 20 percent reduction in heart disease and stroke, the researchers pointed out. “The daily consumption of dealcoholized red wine could be useful for the prevention of low to moderate hypertension,” they concluded.  Although there have been many studies on the impact of moderate drinking on health, the findings have been mixed, with some studies showing a benefit and others suggesting none. The new study found t...