Alcohol’s effects on the brain, especially among the elderly, have long been a subject of scientific inquiry. A recent study from Gothenburg, Sweden, provides new insights into how varying levels of alcohol consumption impact brain structure in individuals aged 70 and over. This research sheds light on the relationship between alcohol intake and the aging …
Major depressive disorder (MDD) and social anxiety disorder (SAD) are two of the most prevalent mental health issues facing society today. They often occur together, challenging both patients and healthcare providers. Recent neuroimaging studies have begun to shed light on the unique and overlapping characteristics of these disorders, offering new insights into their complex neurobiology. …
Most people are aware that cocaine is a highly addictive psychostimulant drug associated with increases in energy and feelings of euphoria. Cocaine functions by flooding the brain with the neurotransmitter dopamine, leading to feelings of pleasure and euphoria. Some consider the “crack” format of cocaine to be among the most addictive drugs in the world. …