Health Psychology

This field studies how changes in thyroid hormones affect mental health, including mood, energy, and cognitive function. It reveals that hormonal changes in the body can have a profound impact on the mind as well.

A psychological model that explains why people do or don't take health-related actions. It suggests that behavior depends on how people perceive the risks of illness and the benefits of taking action.

Health promotion refers to the activities and processes aimed at preventing illness and improving overall well-being. It encompasses a broad range of approaches, from improving individual lifestyle habits to shaping supportive social environments.

Health Locus of Control refers to whether you believe your health is determined by your own actions or by external factors. This belief has a significant influence on your health-related behaviors.

Health behavior refers to any action a person takes to protect, improve, or restore their health. This includes beneficial habits like exercising, eating a balanced diet, and quitting smoking, as well as getting regular medical check-ups.

Health behavior change refers to the process of modifying lifestyle habits to improve well-being. It is a field that studies the psychological processes involved in adopting and maintaining healthy behaviors such as quitting smoking, starting exercise, or improving diet.

A condition where a person experiences excessive worry and anxiety about having or developing a serious illness. It is characterized by persistent anxiety even when there are no significant actual health problems.

This concept explains how social conditions like income, education, housing, and employment influence a person's health. It shows that individual health is deeply connected to the social environment in which people live.

A field that studies the psychological factors involved in quitting smoking and effective strategies for cessation. It reveals that quitting smoking is not simply a matter of willpower, but a process that requires psychological understanding and support.

Even when a treatment has no real side effects, worrying that 'there will be side effects' can cause actual negative symptoms to appear. It is the opposite concept of the placebo effect.

Diabetes can have a major impact not only on blood sugar management but also on mental well-being. Since people with diabetes experience depression and anxiety at higher rates, caring for both body and mind together is essential.

The emotional, physical, and mental strain that can build up while taking care of a family member or loved one.

The emotional and practical process of learning to live with a long-term health condition.

A condition where extreme exhaustion lasts for months and does not improve much even with rest.

Stress can affect our immune system, weakening our body's resistance to illness. Taking care of your mind is also a way of protecting your immunity.

This field studies how substances like alcohol and drugs affect physical and mental health. It seeks to understand the psychological mechanisms of substance dependence and supports healthy recovery.

A model that explains the process of behavior change through five distinct stages. It shows that change doesn't happen all at once, but progresses step by step.

Insomnia treatment refers to various approaches for addressing difficulty falling or staying asleep. Psychological interventions, not just medication, are highly effective for this condition.

Obesity and mental health are deeply connected. Depression or stress can trigger overeating, and weight gain can lead back to lowered self-esteem and depression, creating a vicious cycle.

Social jet lag is the chronic misalignment between your biological sleep schedule and your social schedule, causing fatigue similar to crossing time zones every week.

Quality of life refers to how satisfying and fulfilling a person's life is across physical, psychological, and social dimensions. It goes beyond simply the absence of illness to encompass overall well-being.

A Japanese practice of immersing oneself slowly and mindfully in a forest environment, using all senses to absorb nature — with scientifically proven benefits for stress reduction and immune function.

A way of understanding health by looking at the body, the mind, and life circumstances together.

Lifestyle Medicine is a medical approach that prevents and treats disease through changes in lifestyle habits such as nutrition, exercise, sleep, and stress management. Mental health is also an important part of lifestyle.

A chronic pain condition characterized by widespread pain throughout the body, fatigue, and sleep disturbances. Stress and psychological factors have a significant impact on symptoms.

A specialized field that addresses the psychological aspects of children's health issues. It helps children with illnesses and their families adjust emotionally.

Sleep hygiene refers to the lifestyle habits and environmental conditions that promote good, healthy sleep.

This field studies how the quality and quantity of sleep profoundly affects our mental health. It reveals the warm truth that sleeping well is the foundation of emotional well-being.

This field studies how a patient's psychological state before and after surgery affects surgical outcomes and recovery. It's a compassionate discipline that addresses surgical anxiety and helps patients prepare mentally.

A stage of change in which a person recognizes a reason to change but has not yet committed to acting.

This is the stage where a person doesn't yet feel that change is necessary. It refers to a state where someone doesn't recognize a problem or has no intention of changing.

A theory that stress can cause or worsen physical illness. It provides scientific evidence that mental burden also affects the body.

This field studies the wide-ranging effects that chronic stress has on our body's health. Understanding that mental burden also affects the body makes better health management possible.

The mind and body are deeply connected — your mental state affects your physical health, and your physical state affects your mental well-being.

A medical approach based on the principle that the mind and body mutually influence each other. It includes methods such as meditation, yoga, and breathing techniques that use the mind to promote physical health.

Psychosomatic Medicine is a medical field that studies and treats how psychological factors influence the onset, course, and treatment of physical illness. It takes an integrated approach that cares for both mind and body together.

The Heart-Mind Connection is the concept that cardiovascular health and mental health are deeply intertwined. Stress and depression can affect the heart, while heart disease can in turn bring about emotional difficulties.

The connection between heart health, stress, emotions, and psychological recovery.

The emotional side of living with cancer, from diagnosis through treatment, recovery, and fear of recurrence.

This is a field of research showing that the food we eat affects our mood, cognitive function, and mental health. A healthy diet can support emotional well-being too.

Preventive Psychology is a field of psychology that aims to stop mental health problems before they develop, and to detect them early to prevent worsening. It is grounded in the belief that prevention is more effective than treatment.

Preventive health behavior refers to actions taken to protect and maintain your health before illness occurs. This includes vaccinations, regular check-ups, exercise, and balanced eating.

Research consistently shows that regular physical exercise is effective at reducing depression, anxiety, and stress while improving overall mental health.

Exercise psychology is a field that studies how physical activity affects mental health. Scientific research shows that regular exercise significantly helps reduce depression and anxiety while promoting emotional stability.

The placebo effect is when a person experiences real improvement in their symptoms after receiving a fake treatment or sugar pill — simply because they believe it will work.

This is the stage where a person has consistently sustained changed behavior for more than 6 months. The new behavior is becoming a habit, but ongoing management is still needed.

Cognitive shuffling is a sleep technique where you visualize a rapid sequence of random, unrelated images to interrupt anxious thought patterns and ease your brain into sleep.

This field addresses the wide range of emotional changes and mental health challenges that can arise during pregnancy and the period surrounding childbirth. Appropriate support for conditions like prenatal and postpartum depression is critically important.

Self-management is the ability to care for and regulate your own health and lifestyle habits. It's an important concept that applies broadly, from managing chronic illness to handling everyday stress.

The gut-brain axis is a two-way communication pathway between your digestive system (gut) and your brain, using nerve signals, hormones, and immune messages. Your gut health can directly influence your mental health.