What Are the Biological Causes of Depression? [VIDEO]
Aug 20, 2014 10:48
ASAPScience uses animation to explain and explore the scientific theories surrounding the biological causes of depression and how medications work to counter its symptoms. According to them:
When we look at the brain of a depressed person, studies show that the hippocampus tends to be much smaller than average…the longer a person has been depressed the smaller the hippocampus becomes. The cells and networks literally deteriorate…Interestingly, many modern drugs, including those which affect serotonin levels, have an indirect effect on the growth of brain cells. This is why serotonin-based drugs seem to help some patients, but not for the reasons we once thought. Instead, they promote the release of other chemicals that ultimately stimulate neurogenesis, the growth of new neurons.
With the passage of time, the concerns related to cyber security are definitely shooting up. It would not be wrong to say that the global economy is hugely dependent on the present day technology. For this reason, it is important to come up with effective methods to protect ourselves from the cyber threats that lurk behind the new technologies. Read more
Android Game Development The RecentSmartness in Android Market, The movement of Android application development, gets no limit of categories and is growing gradually, the most challenging being Android Game Development. Read more
PDF or Portable Document Format is an open standard for document exchange. It was created by Adobe in 1993, as a way to create documents that would work the same under a variety of different operating systems, such as, Windows, Linux, and Mac. Read more