Brain and Mental Health | Nucleus Health

you or someone you know may have been diagnosed with a mental health problem also known as a psychiatric disorder this video will help you understand how the brain works in mental health and how problems can cause mental illness mental health is your ability to handle or cope with stress and enjoy daily life it includes the way you feel think act and relate to others scientists study how certain brain areas affect mental health for example the fear area of the brain called the amygdala helps you avoid harmful things and escape danger in addition the amygdala works with the prefrontal cortex to control your response to fearful and stressful events the prefrontal cortex also helps you make decisions solve problems and recall memories the anterior cingulate cortex helps you focus on tasks and control emotions the hippocampus helps make and store new memories the working units of the brain are cells called neurons also known as brain cells neurons pass messages to each other through electrical impulses the impulses pass along a part of the neuron called the axon here's a closer look at how a message passes from one neuron to another at the end of the axon the impulse causes the neuron to release chemical messengers called neurotransmitters these chemical messengers move across a tiny space called a synaptic gap and attach to another neuron this triggers the neuron to produce its own impulse in this way impulses spread across the brain problems with this process may result in brain disorders known as mental illnesses all the causes of mental illness aren't known however a number of factors may contribute to it some of these factors are a family history of mental illness which can be passed from parent to child through genes severe emotional or stressful life events or a head or brain injury other factors may include health problems such as heart disease problems with other chemicals in the body called hormones drug abuse and addiction and an imbalance of chemical messengers in the brain when there is an imbalance of chemical messengers in the brain neurons may have trouble passing messages between each other the most common chemical messenger is glutamate it increases the chance that an impulse will form in other neurons people with mental illnesses such as autism obsessive-compulsive disorder schizophrenia Alzheimer's disease and depression may have problems making or using glutamate serotonin another chemical messenger helps control mood hunger and sleep for example people with depression often don't have enough serotonin dopamine helps control movement and is involved with feelings of pleasure and addiction low dopamine levels or problems with the brain's ability to use it may be linked to schizophrenia attention deficit hyperactivity disorder or ADHD and other disorders an estimated forty 3.7 million adults in the United States have some type of mental illness modern research tools and advanced technology will allow scientists to better understand the brain and how mental illness occurs if you have questions about mental health or any medications you have been prescribed speak with your health care professional or doctor it is important to take your medications as directed by your health care professional or doctor tell them about any side effects you experience

Channel: Nucleus Medical Media

Views: 720,126

Rating: 4.8683 out of 5

Keywords: 3D, medical, animation, patient education, video, health literacy, mental health, mental illness, brain, neuron, neurotransmitter, amygdala, prefrontal cortex, anterior cingulate cortex, hippocampus, impulse, axon, synaptic gap, glutamate, obsessive-compulsive disorder, schizophrenia, Alzheimer’s disease, depression, serotonin, dopamine, attention deficit hyperactivity disorder, ADHD, Mental Illness (Disease Or Medical Condition), nucleus medical media

Id: MyxCjnHqBq8

Length: 4min 45sec (285 seconds)

Published: Fri May 15 2015