Disturbed sleep is associated with preclinical signs of Alzheimer’s disease, researchers found. In a small cohort study in cognitively normal people, frequent awakenings and a habit of lying awake were linked to higher levels of markers of the brain plaques that are a hallmark of Alzheimer’s disease, according to Yo-El Ju, MD, of Washington University [...]

Ketamine, a prescription drug that has been used as an anesthetic for decades and gained popularity on the street as “Special K,” is being tested in Houston as a quick fix to severe depression. Researchers at the Neuro Psychiatric Center next to Ben Taub General Hospital are testing one infusion of ketamine for its short-term [...]