Depression is a mental health disorder that affects millions of people worldwide. It is a condition that causes a persistent feeling of sadness, hopelessness, and loss of interest in once-enjoyable activities. According to the World Health Organization (WHO), over 264 million people worldwide suffer from depression, making it the leading cause of disability worldwide. What is depression and what causes it? Depression can be caused by a variety of factors, including genetics, brain chemistry, life events, and environmental factors. Some people may be genetically predisposed to depression, meaning they are more likely to develop the condition if a family member also has it. Changes in brain chemistry can also contribute…