More than sad: Depression affects your ability to think

When you think of clinical depression, you probably think of feeling sad and down for long periods of time; losing your energy and your interest in things you used to enjoy; sleeping too much or too little, or eating too much or too little. But besides these, depression can actually change your ability to think. It can impair your attention and memory, as well as your information processing and decision-making skills. It can also lower your cognitive flexibility (the ability to adapt your goals and strategies to changing situations) and executive functioning (the ability to take all the steps to get something done). For people with severe depression, medications can provide some relief of low mood and energy, bolster the motivation to engage in enjoyable and important activities, and help people return to normal sleeping and eating patterns. (Notably, antidepressants are less helpful in general for mild and moderate depression.) But we don’t know whether antidepressant medications treat cognitive impairment related to depression. Recently, an international research team attempted to answer this question as part of a larger study on depression treatment. Their results were published in The Lancet last month. To study the effect of three common antidepressant medications on depression-related cognitive impairment, the researchers asked over 1,000 people with depression who were taking either escitalopram (Lexapro), sertraline (Zoloft), or venlafaxine-XR (Effexor-XR) to go thr...
Source: New Harvard Health Information - Category: Consumer Health News Authors: Tags: Anxiety and Depression Behavioral Health Brain and cognitive health Mental Health Source Type: news