5.1 Introduction to Health Psychology

TLDR

Health psychology studies how behavior, thoughts, and social factors shape physical health, and stress sits at the center of that connection. For AP Psychology, you need to explain how stress affects the body and mind, recognize the stages of the general adaptation syndrome, and compare different ways people cope. Get comfortable with eustress vs. distress, the tend-and-befriend response, and problem-focused vs. emotion-focused coping.

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Health Psychology Summary

Health psychology studies how behavior and mental processes relate to physical health and wellness. In AP Psychology Topic 5.1, that means explaining how stress affects the body and mind, including links to hypertension, headaches, immune suppression, disorders, and disease.

The key stress concepts are eustress, distress, adverse childhood experiences, the general adaptation syndrome, tend-and-befriend theory, problem-focused coping, and emotion-focused coping. For the exam, practice applying these terms to scenarios instead of only memorizing definitions.

Why This Matters for the AP Psychology Exam

This topic opens Unit 5, which has a large presence on the AP Psychology exam. Stress is the foundation for understanding both physical and mental health, so the ideas here connect to later topics on disorders and treatment.

On the multiple-choice section, expect questions that ask you to identify stages of the general adaptation syndrome, match a coping strategy to a scenario, or tell the difference between eustress and distress. Because this topic uses clear cause-and-effect reasoning, it works well in free-response situations where you apply a concept to a described situation and explain how stress influences behavior and mental processes.

Key Takeaways

• Health psychology looks at how behavior, thoughts, and social factors affect physical health and wellness.
• Stress can raise the risk of illness and has been linked to hypertension, headaches, and immune suppression.
• The general adaptation syndrome moves through alarm reaction, resistance, and exhaustion, with the greatest vulnerability to illness in the exhaustion phase.
• Eustress is motivating while distress is debilitating, and stress can come from trauma or from daily hassles that build up.
• Adverse childhood experiences (ACEs) are stressors that can affect a person across the lifespan.
• Tend-and-befriend describes coping through connection and caregiving, and problem-focused vs. emotion-focused coping are two main ways people manage stress.

Health Psychology and Wellness

Health psychology studies how behavior, thoughts, and social factors affect physical health and overall well-being. It helps explain why lifestyle and mindset matter for staying healthy and recovering from illness.

Key areas of health psychology include:

• How habits like diet, exercise, and sleep impact physical health
• How stress, anxiety, and emotions affect the body and recovery from illness
• The connection between mental state and physical health, such as stress increasing the risk of physical problems
• Helping people follow medical treatments and overcome barriers to care
• Creating programs that prevent illness and promote healthy lifestyles

Stress and Its Effects

Stress affects both physical health and mental well-being. It can influence emotions, thoughts, and behaviors, and over time it can lead to health problems.

How stress impacts the body and mind:

• Heightened susceptibility to illness through immune suppression
• Physical issues like headaches and hypertension
• Mental health struggles such as anxiety and trouble focusing

Types of stress:

• Eustress is positive stress that can motivate you and help you meet a challenge
• Distress is negative stress that feels overwhelming and can harm well-being
• Stress can come from sudden traumatic events or build up over time through daily hassles

Long-term effects of stress:

• Adverse childhood experiences (ACEs) can have lasting effects on mental and physical health
• Stress that continues over a lifetime can lead to emotional struggles and increased health risks

Reactions to Stress

The general adaptation syndrome (GAS) describes the body's process of responding to stress. When a person experiences stress, the body and mind typically move through three stages: alarm reaction, resistance, and exhaustion. This process helps explain how stress affects emotions, thinking, and physical health.

• The first stage is the alarm reaction, which happens when stress is first encountered. The body responds with a fight, flight, or freeze reaction, releasing energy to deal with the situation.
• The second stage is resistance, where the body stays alert and works to cope with the stress. A person may try to solve the problem, adapt to the challenge, or push through the situation.
• The final stage is exhaustion, which occurs when the stress subsides or when the body's coping resources are spent. At this point, resources are drained, leading to fatigue and the greatest susceptibility to illness.

Tend-and-Befriend Theory

The tend-and-befriend theory suggests that some people, mostly women, respond to stress by caring for themselves and others while seeking social support.

• Tending means taking care of one's own needs or helping others, such as comforting a child or supporting a friend.
• Befriending involves reaching out to others for connection, safety, and support during stressful situations.

Instead of reacting only with fight, flight, or freeze, people who use this response manage stress through caregiving and social connection.

Coping with Stress

People cope with stress in different ways, and the method they choose can affect their emotions, thoughts, and actions. There are two main approaches:

• Problem-focused coping treats stress as a problem to be solved. A person takes action to fix the situation, such as making a plan, seeking advice, or finding a practical solution. This works well when the stressor can be changed or controlled.
• Emotion-focused coping manages emotional reactions to stress rather than changing the situation itself. Strategies include deep breathing, meditation, or taking medication aimed at reducing stressful emotional responses. This helps when the stressor cannot be changed right away, such as grief or a long-term challenge.

A balance of both strategies can be useful depending on the situation. Problem-focused coping can build a sense of control, while emotion-focused coping helps regulate feelings and prevent emotional exhaustion.

How to Use This on the AP Psychology Exam

MCQ

• When a question describes a stage of stress, anchor your answer to the order: alarm reaction, then resistance, then exhaustion. Remember that illness risk is highest during exhaustion.
• For coping questions, decide whether the person is changing the situation (problem-focused) or managing feelings (emotion-focused). Deep breathing, meditation, or medication point to emotion-focused coping.
• Watch for the eustress vs. distress contrast. If the stress is motivating, it is eustress. If it is overwhelming, it is distress.

Free Response

• If a prompt asks you to apply a concept, name the term and then connect it to the specific scenario. For example, explain how the exhaustion phase would leave someone more vulnerable to getting sick.
• Use accurate cause-and-effect language. Show how stress influences behavior and mental processes rather than just defining the term.
• When comparing coping styles, give a clear example of each so your explanation shows you understand the difference.

Common Trap

• Do not mix up resistance and exhaustion. Resistance is the body still fighting the stressor, while exhaustion is when resources are spent.

Common Misconceptions

• Stress is not always harmful. Eustress can be motivating and help you perform, while distress is the type that wears you down.
• The general adaptation syndrome is not three separate types of stress. It is one process with three stages that happen in order.
• Emotion-focused coping is not just avoiding the problem. Strategies like deep breathing or meditation actively manage the emotional response to stress.
• Tend-and-befriend does not replace fight, flight, or freeze. It is an additional pattern of responding to stress that seems to occur mostly in women.
• ACEs are not limited to childhood effects. They are sources of stress that can influence health across the lifespan.

Related AP Psychology Guides

• 5.3 Explaining and Classifying Psychological Disorders
• 5.4 Selection of Categories of Psychological Disorders
• 5.2 Positive Psychology
• 5.5 Treatment of Psychological Disorders