


A scientist talks about classical conditioning and fear conditioning.
A scientist talks about behavioral psychology and classical conditioning.
- A new neuroimaging study on stressed-out students suggests that male humans, like male rats, don't do their most agile thinking under stress.
- At Mount Sinai Medical Center have shown that repeated stress on rats shriveled nerve cells of the medial prefrontal cortex, and that a shrunken prefrontal cortex is linked to slower performance on attention-shifting tasks.
- The message is that healthy brains are remarkably resilient and plastic
The Brain can change for the better or worse. You can upgrade your brain.
New York magazine contributing editor Sarah Bernard shares with TODAY's Ann Curry simple steps you can take towards achieving happiness.
Perhaps no single food affects stress hormones, mood regulators, and appetite signalers as negatively as excess sugar. Learn to control sugar, and you'll go a long way toward controlling how you feel throughout the day.
This roller coaster ride often leaves people feeling drained, in a foul mood, and, usually, uncomfortably hungry.
Over time, your mood—not to mention the rest of your body—will benefit from it.
Post-traumatic stress disorder (PTSD) is a type of anxiety disorder that's triggered by a traumatic event. You can develop post-traumatic stress disorder when you experience or witness an event that causes intense fear, helplessness or horror.
Definition, symptoms, causes, risk factors, complications, preparing for your appointment, tests and diagnosis, treatments and drugs, coping and support, and prevention.
Psychological harassment or criminal psychological harassment is on the psychological battlefield.
When it comes to crime, criminal harassment, criminal psychological harassment, or psychological harassment the main priority is to destroy the victims credibility. Technology and medical professionals, notably psychiatry, can be used or play role when it comes to the credibility of psychological harassment victims, the psychological battlefield.
When workers know their work makes a difference, productivity rises and so does job satisfaction.
Parents of a Georgia boy who committed suicide say he was being harassed by fellow students at school, and the administrators did nothing to stop it.
Research shows the therapeutic benefit of using supplements in treating mild to moderate depression, insomnia, and cognitive impairment. We strongly recommend that when purchasing a supplement, you consult your healthcare practitioner to determine what dosage would be most effective for you.
To make it easier for you to start or stay on track with your brain healthy eating program, I have created a printable shopping list with nearly 200 of my favorite brain healthy foods.
An extensive list of food items that are brain healthy.
- You're the Life of the Party: Researchers speculate that their more resilient brains may be due to lower levels of cortisol--studies show that oversecretion of this "stress hormone" can inhibit brain cells' communication.
- You're a Flourisher: They have a positive outlook on life, a sense of purpose and community, and are healthier than "languishers"
- You Really Like Your Friends: "Good interpersonal relationships act as a buffer against stress," says Micah Sadigh, PhD
Chronic stress weakens the immune system and ages cells faster, ultimately shortening life span by 4 to 8 years, according to one study.
Living For Ever: Scientists speak about different technologies to extend life
Impending layoffs, rising gas prices and foreclosures are just some of the factors contributing to higher-than-normal stress levels.
A recent study from the American Psychological Association found that stress at work contributes not only to a loss of productivity, but to health problems and poor relationships as well.
- tips on relieving stress -
Dozens of people gather in Tokyo to laugh away their woes.
Adequate sleep reduces stress. A midday nap can help deal with information overload.
Fact: The late stage of sleep—sometimes missed by early risers—can boost by 20% your acquisition of coordination crucial for playing a sport, a musical instrument, or any fine motor control.
Sleep strengthens the nerve circuits that underlie learning and memory…Sleep deprivation may be an important contributor to obesity. It also elevates the stress hormone cortisol.
A British psychologist claims January 25th is the most depressing day of the year. NBC's Erika Edwards reports.