Clinical depression in the context of "Learned helplessness"

Alzheimer's disease (AD) is a neurodegenerative disease and is the most common form of dementia, accounting for around 60–70% of cases. The most common early symptom is difficulty in remembering recent events. As the disease advances, symptoms can include problems with language, disorientation (including easily getting lost), mood swings, loss of motivation, self-neglect, and behavioral issues. As a person's condition declines, they often withdraw from family and society. Gradually, bodily functions are lost, ultimately leading to death. Although the speed of progression can vary, the average life expectancy following diagnosis is three to twelve years.

The causes of Alzheimer's disease remain poorly understood. There are many environmental and genetic risk factors associated with its development. The strongest genetic risk factor is from an allele of apolipoprotein E. Other risk factors include a history of head injury, clinical depression, and high blood pressure. The progression of the disease is largely characterised by the accumulation of malformed protein deposits in the cerebral cortex, called amyloid plaques and neurofibrillary tangles. These misfolded protein aggregates interfere with normal cell function, and over time lead to irreversible degeneration of neurons and loss of synaptic connections in the brain. A probable diagnosis is based on the history of the illness and cognitive testing, with medical imaging and blood tests to rule out other possible causes. Initial symptoms are often mistaken for normal brain aging. Examination of brain tissue is needed for a definite diagnosis, but this can only take place after death.

Psychological abuse, often known as emotional abuse or mental abuse, is a form of abuse characterized by a person knowingly or intentionally exposing another person to a behavior that results in psychological trauma, including anxiety, chronic depression, clinical depression or post-traumatic stress disorder amongst other psychological reactions.

It is often associated with situations of controlling behavior in abusive relationships, and may include bullying, gaslighting, abuse in the workplace, amongst other behaviors that may cause an individual to feel unsafe.

Lifestyle diseases can be defined as the diseases linked to the manner in which a person lives their life. These diseases are non-communicable, and can be caused by lack of physical activity, unhealthy eating, alcohol, substance use disorders and smoking tobacco, which can lead to heart disease, stroke, obesity, type II diabetes and lung cancer. The diseases that appear to increase in frequency as countries become more industrialized and people live longer include Alzheimer's disease, arthritis, atherosclerosis, asthma, cancer, chronic liver disease or cirrhosis, chronic obstructive pulmonary disease, colitis, irritable bowel syndrome, type 2 diabetes, heart disease, hypertension, metabolic syndrome, chronic kidney failure, osteoporosis, PCOD, stroke, depression, obesity and vascular dementia.

Concerns were raised in 2011 that lifestyle diseases could soon have an impact on the workforce and the cost of health care. Treating these non-communicable diseases can be expensive. It can be critical for the patient's health to receive primary prevention and identify early symptoms of these non-communicable diseases. These lifestyle diseases are expected to increase throughout the years if people do not improve their lifestyle choices.

Mr. Robot is an American psychological techno-thriller television series created by Sam Esmail for USA Network. It stars Rami Malek as Elliot Alderson, a cybersecurity engineer and hacker with social anxiety disorder, clinical depression, and dissociative identity disorder. Elliot is recruited by an insurrectionary anarchist known as "Mr. Robot", played by Christian Slater, to join a group of hacktivists called "fsociety". The group aims to destroy all debt records by encrypting the financial data of E Corp, the largest conglomerate in the world.

The pilot premiered via online and video on demand services on May 27, 2015. In addition to Malek and Slater, the series stars an ensemble cast featuring Carly Chaikin, Portia Doubleday, Martin Wallström, Michael Cristofer, Stephanie Corneliussen, Grace Gummer, BD Wong, Bobby Cannavale, Elliot Villar, and Ashlie Atkinson. The first season debuted on USA Network on June 24, 2015; the second season premiered on July 13, 2016; and the third season premiered on October 11, 2017. The fourth and final season premiered on October 6, 2019, and concluded on December 22, 2019.

Alertness is a state of active attention characterized by high sensory awareness. Someone who is alert is vigilant and promptly meets danger or emergency, or is quick to perceive and act. Alertness is a psychological and physiological state.

Lack of alertness is a symptom of a number of conditions, including narcolepsy, attention deficit hyperactivity disorder, chronic fatigue syndrome, depression, Addison's disease, and sleep deprivation. Pronounced lack of alertness is an altered level of consciousness. States with low levels of alertness include drowsiness.

Psychoeducation (a portmanteau of psychological education) is an evidence-based therapeutic intervention for patients and their loved ones that provides information and support to better understand and cope with illness. Psychoeducation is most often associated with serious mental illness, including dementia, schizophrenia, clinical depression, anxiety disorders, eating disorders, bipolar disorder and personality disorders. The term has also been used for programs that address physical illnesses, such as cancer.

Psychoeducation teaches patients and families problem-solving and communication skills, while providing education and resources in an empathetic, supportive environment. Results from more than 30 studies indicate psychoeducation improves family well-being, lowers rates of relapse and improves recovery.

An intrusive thought is an unwelcome, involuntary thought, image, or unpleasant idea that may become an obsession, is upsetting or distressing, and can feel difficult to manage or eliminate. When such thoughts are paired with obsessive–compulsive disorder (OCD), Tourette syndrome (TS), depression, autism, body dysmorphic disorder (BDD), and sometimes attention deficit hyperactivity disorder (ADHD), the thoughts may become paralyzing, anxiety-provoking, or persistent. Intrusive thoughts may also be associated with episodic memory, unwanted worries or memories from OCD, post-traumatic stress disorder (PTSD), other anxiety disorders, eating disorders, or psychosis. Intrusive thoughts, urges, and images are of inappropriate things at inappropriate times, and generally have aggressive, sexual, or blasphemous themes.