When a fix for one vision problem causes another

As we age, our eyes lose their ability to focus up close. It’s a condition called presbyopia, and it’s both extremely common and relatively easy to fix, with solutions like reading glasses, bifocals, or progressive lenses. Another common correction, called monovision, solves the problem with different lenses in each eye, one that focuses nearby, the other that focuses far away. […]

Read more

Genetic study of impulsiveness reveals associations with psychiatric disorders

Impulsiveness and substance use share a genetic basis, according to genome-wide association studies published in JNeurosci by academic and industry researchers. With more than 20,000 participants, the research represents the largest genetic analysis of impulsive personality traits to date. Dr. Abraham Palmer and colleagues compared genetic data with self-reported impulsive personality traits and history of drug experimentation from a large […]

Read more

People with Internet addiction react the worst when WiFi fails: Do you get frustrated and angry when your WiFi connection stops working? It could be because of your personality

Do you get frustrated and angry when your WiFi connection stops working? It could be because of your personality. When digital technology stops working, people with a fear of missing out (FOMO) — the anxiety that you’re missing a social experience others might be having while you’re not online — or an internet addiction have more extreme reactions, according to […]

Read more

Diagnosing and treating personality disorders needs a dynamic approach

Someone who is “neurotic” does not necessarily show anger or anxiety in a given situation, even though those are generally accepted traits of a person with that personality style. New University of California, Davis, research suggests that lumping those with personality disorders into a package of traits should be left behind for more dynamic analysis instead. Those who study and […]

Read more