Biology Genetics Health 

Depression: In Our Genes or All In Our Heads?

By Mary McMillan (@maryemcmillan) World Health Organization estimated that more than 300 million people around the world are currently affected by depression. That’s just over 4 percent of the world’s population. Despite how serious this disorder is and the huge numbers of people that suffer from it, there is still a lot of stigma associated with having depression, and people often misunderstand what causes it (Jorm, 2000). You may have heard people say that depression is all in someone’s head and that they should just get over it. However, scientists…

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Depression May Speed up Brain Aging Health 

Depression May Speed up Brain Ageing

By Kate Stone Psychologists at the University of Sussex have found a strong correlation between depression and the speed at which the brain ages. Although scientists have previously found that people with depression or anxiety have an increased risk of dementia later in life, this is the first study that provides comprehensive evidence for the effect of depression on the decline in overall cognitive function (also referred to as cognitive state). The researchers behind this new study are hoping that their work will lead to greater public awareness of the…

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