In romantic relationships, men are much more likely than women to overestimate the likelihood of their partner’s infidelity. According to an article published in the journal Evolutionary Psychology, this overestimation may be a cognitive bias with an important evolutionary function.
A study from the University of Albany found that the administration of the hormone estradiol to aged female mice decreased anxiety-like and depression-like behaviors. This finding may help explain the onset of depression during and after menopause.
Chronic use of ketamine can lead to cognitive impairments, according to a study published in the journal Addiction.
Facebook use may contribute to feelings of jealousy in romantic relationships, according to research published in the scientific journal CyberPsychology & Behavior.
The study, authored by Gayle Brewer and Charlene Riley, examined 98 heterosexual men, aged 18 to 72, who were currently in a romantic relationship and was published in the journal Evolutionary Psychology in 2009.
According to a study published in September of 2009 in the Journal of the American Geriatrics Society (JAGS), Hatha yoga can reduce the forward curvature of the spine in seniors with adult-onset hyperkyphosis.
Among the myriad of “alternative therapies” that have sprung up, Hatha yoga stands out as one of the most effective and practical. Not only is Hatha yoga an affordable alternative to expensive pain medications, but by using Hatha yoga to manage back pain the side effects of pain medications, including possible addictions, can be avoided.
In 2009, The American Journal of Family Therapy published research that investigated the relationship between family functioning and adolescent addiction. The research was conducted by Mimma Tafa and Roberto Baiocoo, both psychologists from the University of Rome.
Researchers have identified a key epigenetic mechanism in the brain that helps explain cocaine’s addictiveness, according to research funded by the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health.
Immunization with an experimental anti-cocaine vaccine resulted in a substantial reduction in cocaine use in 38 percent of vaccinated patients in a clinical trial supported by the National Institute on Drug Abuse (NIDA), a component of the National Institutes of Health. The study, published in the October issue of Archives of General Psychiatry, is the first successful, placebo-controlled demonstration of a vaccine against an illicit drug of abuse.