Psychology

Be optimistic … and live longer

By ABDULLAH BAJUBAIR | AL-EQTISADIAH A study conducted by a number of Dutch researchers revealed that optimism enables men to avoid heart diseases and live a healthier life. The research was led by famous Dutch psychiatrist and expert at the Dutch Psychological Health Institution Dr. Erik Giltay. The study said […]

ADHD diagnoses on the rise, CDC says

More and more children are getting a diagnosis of attention deficit hyperactivity disorder, according to new data from the Centers for Disease Control and Prevention. The percentage of children with the condition rose from 7% in 1998-2000 to 9% in 2007-2009, for both boys and girls. In some areas of the United […]

Stress Can Affect Future Offspring

Source: Science Daily Rats exposed to stress during early development inherit the effects of that stress to their offspring, largely expressed in behavior impairments but also characteristics of resilience, shows a new study from the University of Haifa, published in the journal Developmental Psychobiology. Providing environmental enrichment to the future mother […]

Evolution of Human Generosity

Source: Science Daily Imagine you’re dining at a restaurant in a city you’re visiting for the first — and, most likely the last — time. Chances are slim to none that you’ll ever see your server again, so if you wanted to shave a few dollars off your tab by […]

Loss of Memory Due to Aging May Be Reversible

Source: Science Daily Yale University researchers can’t tell you where you left your car keys — but they can tell you why you can’t find them. A new study published July 27 in the journal Nature shows the neural networks in the brains of the middle-aged and elderly have weaker connections and […]

How to tell if someone is lying

Source / Credit: CNN A person’s demeanor or voice radically changes As an investigator, I first try to assess how someone normally speaks. To do that, I begin an interview by asking questions that I know the answers to, like “What’s your full name?” or “Where do you live?” Some […]