This regimen included keeping the house cold to sharpen concentration and banning American sitcoms and soaps — which, her father warned, "stir up the emotions".
But then a therapist taught him how to play "neurofeedback" video games designed to sharpen concentration in ADD patients and autistics.
But as every smoker knows, lighting up can sharpen concentration and elevate mood.
Last April the scientific journal Nature published the results of an informal online poll asking whether readers attempted to sharpen "their focus, concentration, or memory" by taking drugs such as Ritalin and Provigil, a newer kind of stimulant, known generically as modafinil, which was developed to treat narcolepsy.
Last April, the scientific journal Nature published the results of an informal online poll asking whether readers attempted to sharpen "their focus, concentration, or memory" by taking drugs such as Ritalin and Provigil a newer kind of stimulant, known generically as modafinil, which was developed to treat narcolepsy.
Last April, the scientific journal Nature published the results of an informal online poll asking whether readers attempted to sharpen "their focus, concentration, or memory" by taking drugs such as Ritalin and Provigil — a newer kind of stimulant, known generically as modafinil, which was developed to treat narcolepsy.
Being hungry sharpened my concentration and made me feel capable of great intellectual feats; soon I was addicted to it.
In the local school, the children would enjoy a full free meal to ease hunger and sharpen concentration; the adults would learn how to bore wells and harvest water.
Breathing exercises take just a few minutes and can reduce stress and sharpen concentration.
Washing it down with green tea sharpens concentration and focus thanks to the drink's combo of a key amino acid plus a small amount of caffeine.
As it says on The Hawn Foundation website, "[the] program provides children with emotional and cognitive tools to help them manage emotions and behaviors, reduce stress, sharpen concentration and increase empathy and optimism".
