Dr. Harold Urschel, chief medical strategist of the Dallas-based addiction-management company EnterHealth.com, author of Healing the Addicted Brain, and fellow Psychology Today blogger, told me: Caffeine is quite addictive in the sense that it is a psychoacive substance. It stimulates certain chemical systems in the brain and this keeps you awake. If you use it on a daily basis, you develop a tolerance, just as you would to pain pills or other drugs.
By On 04/04/17 AT 3:39 PM. Susan Rice, former national security adviser to President Barack Obama, came under fire after reports emerged that she âunmaskedâ President Donald Trumpâs associates caught on tape during intelligence surveillance.
The rise of Sarah Huckabee Sanders, the new star of the Trump administration. Sarah Huckabee Sanders, the White House deputy press secretary, has gained prominence in recent months as she's taken on more public-facing duties on President Donald Trump's communications team. Unlike many of the president's top aides, Sanders was bred in politics.