Just ONE hit of cocaine 'rewires' the brain and may increase risk of addiction, study suggests
One dose of cocaine leaves a lasting ‘scar’ on the brain for weeks – and as teen use rises, scientists warn that even occasional use comes with hidden risks.
In depression patients who had failed an average of 13 treatments, a drug-free chest implant helped nearly 70 percent of them improve, and more than 80 percent kept benefitting for two years.