Stress - Academic Resources at Missouri Western

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Transcript Stress - Academic Resources at Missouri Western

Stress

Chapter 10

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

What Is Stress?

• •

Stressor

•

Any physical or psychological event or condition that produces stress Stress response

•

The physiological changes associated with stress

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

What Is Stress?

•

Stress

•

The collective physiological and emotional responses to any stimulus that disturbs an individual’s homeostasis

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

Nervous System

•

Autonomic Nervous System

•

Branch of the peripheral nervous system that controls basic body processes

•

Sympathetic division

•

Division of the autonomic nervous system that reacts to danger or other challenges by accelerating body processes

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

Nervous system

•

Parasympathetic division

•

Division of the autonomic nervous system that moderates the excitatory effect of the sympathetic division

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

Endocrine system

•

System of glands, tissues, and cells that secrete hormones into the bloodstream

•

Influences metabolism and body processes

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

Key chemical messengers during the stress response

•

Norepinephrine

•

Neurotransmitter released by the sympathetic division to increase body functions

•

Increases attention, awareness, alertness

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

Key chemical messengers during the stress response

•

Epinephrine

•

Hormone secreted by the inner core of the adrenal gland

•

Cortisol

•

Steroid hormone secreted by the outer layer of the adrenal gland

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

Key chemical messengers during the stress response

•

Endorphin

•

Brain secretions that have pain - inhibiting effects

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

• •

Together, the nervous system and the endocrine system prepare the body to respond to a stressor The physiological response is the same regardless of the nature of the stressor

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

Once a stressful situation ends, the parasympathetic division returns the body to homeostasis – a state of stability and consistency in an individual’s physiological functioning

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Physical Response to Stressors: Fight - or - Flight Reaction

•

The fight - or - flight reaction is often inappropriate for dealing with the stressors of modern life, many of which do not require a physical response

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Emotional and Behavioral Responses to Stressors

• •

Emotional responses may include anxiety, depression, and fear Behavioral responses are controlled by the Somatic Nervous System

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Emotional and Behavioral Responses to Stresses

•

Somatic Nervous System

•

Branch of the peripheral nervous systems that governs motor functions and sensory information

•

Largely under conscious control

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Personality and Stress

•

Type A

•

Ultracompetitive, controlling, impatient, aggressive, hostile

• •

Easily upset React explosively to stressors

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Personality and Stress

•

Type B

•

Relaxed, contemplative, tolerant of others

•

React more calmly to stressors

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Personality and Stress

•

Type C

•

Difficulty expressing emotions, anger suppression, feelings of hopelessness and despair

•

Exaggerated stress response

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Personality and Stress

•

Hardy

•

Committed to activities, sense of inner purpose, inner locus of control

•

View stressors as challenges and opportunities for growth

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Gender and Stress

• •

Gender roles affect perception of and responses to stressors Both sexes experience the fight - or - flight physiological response to stress

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Gender and Stress

•

Women are more likely to respond behaviorally with a pattern of “tend - and - befriend”

•

Gender differences may be partly tied to higher levels of the hormone oxytocin in women

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Past Experiences

• •

Past experiences influence the cognitive evaluation of a potential stressor Effective behavioral responses can overcome the effects of negative past experiences

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

The Stress Experience as a Whole

• •

Physical, emotional, and behavioral responses are interrelated Symptoms of excess stress

•

Physical symptoms

•

Dry mouth, excessive perspiration, frequent illnesses, gastrointestinal problems, grinding of teeth, headaches, high blood pressure, pounding heart, stiff neck, aching lower back

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

The Stress Experience as a Whole

•

Symptoms of excess stress

•

Emotional symptoms

•

Anxiety or edginess, depression, fatigue, hypervigilance, impulsiveness, inability to concentrate, irritability, trouble remembering things

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

The Stress Experience as a Whole

•

Symptoms of excess stress

•

Behavioral symptoms

•

Crying, disrupted eating or sleeping habits, harsh treatment of others, problems communicating, sexual problems, social isolation, increased used of tobacco, alcohol or other drugs

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Stress and Wellness

•

The General Adaptation Syndrome (GAS)

•

Eustress

•

Stress triggered by a pleasant stressor

•

Distress

•

Stress triggered by an unpleasant stressor

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Stress and Wellness

•

Stages of GAS

• •

Alarm = fight - or - flight reaction Resistance = new level of homeostasis characterized by increased resistance to stress

•

Exhaustion = life - threatening physiological exhaustion

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Stress and Wellness

•

Allostatic Load

•

Long - term wear and tear of the stress response, especially long - term exposure to stress hormones like cortisol

•

High allostatic load increases susceptibility to disease

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Stress and Wellness

•

Psychoneuroimmunology (PNI)

•

The study of the interactions among the nervous system, the endocrine system, and the immune system

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Links Between Stress and Specific Conditions

• •

Cardiovascular Disease Altered functioning of the immune system

•

Other health problems

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Common Sources of Stress

• • •

Major life changes Daily hassles College stressors

• • • •

Academic stressors Interpersonal stressors Time - related pressures Financial concerns

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Common Sources of Stress

• • • •

Job - related stressors Interpersonal and social stressors Environmental stressors Internal stressors

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Counterproductive Coping Strategies

• • • •

Tobacco Alcohol Other drugs Binge eating

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Exercise

•

Reduces anxiety and increases sense of well - being

•

Mobilizes energy resources to complete the energy cycle

•

Avoid compulsive exercise

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Nutrition

• •

Eat a balanced diet Avoid excess caffeine

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

• • •

Sleep

•

Lack of sleep is both a cause and an effect of excess stress Social support

•

Foster friendships

•

Keep family ties strong

•

Get involved with a group Communication

•

Balance anger and assertiveness

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Spiritual wellness can promote

•

Social support

• • • •

Healthy habits Positive attitude Moments of relaxation Awareness and clarification of personal values

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

• •

Paths to spiritual wellness include organized religion, spending time in nature, helping others, art or other creative endeavors, personal relationships Keeping a journal can help deal with stressful events

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress: Time Management

• • • • • • •

Set priorities Schedule tasks for peak efficiency Set realistic goals Budget enough time Break up long - term goals Visualize achievement of goals Track tasks you put off

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress: Time Management

• • • • • • • •

Do least favorite tasks first Consolidate tasks Identify transitional tasks Delegate responsibility Say no when necessary Give yourself a break Avoid personal time sinks Just do it

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress: Cognitive Techniques

• • • • •

Modify expectations Engage in realistic self - talk Live in the present “Go with the flow” Cultivate your sense of humor

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Relaxation response

•

A physiological state characterized by a feeling of warmth and quiet mental alertness

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Relaxation techniques

•

Progressive relaxation

•

Alternating muscle tension and relaxation

•

Visualization

•

Creating or recreating vivid mental pictures of a place or an experience

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Relaxation techniques

• • •

Deep, slow breathing Listening to music Meditation

•

Quieting the mind by focusing on a particular word, object, or process

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Relaxation techniques

•

Hatha yoga

•

A series of physical postures emphasizing balance and breathing control

•

Taijiquan

•

A martial art designed to balance the body’s chi to promote health and spiritual growth

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Relaxation techniques

•

Biofeedback

•

A technique that uses monitoring devices to help a person become conscious of unconscious body processes, such as body temperature or blood pressure, in order to exert some control over them

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Managing Stress

•

Relaxation techniques

•

Hypnosis

•

A technique of mental focusing that affects the body

•

Massage

•

Manipulation of the body’s tissues

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Getting Help

• •

Peer counseling and support groups Professional help

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Getting Help

•

Is it stress or something more serious?

•

Depression

•

Mood disorder characterized by loss of interest in usual activities, sadness, hopelessness, loss of appetite, disturbed sleep, and other physical symptoms

•

Severe depression is linked to suicide

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.

Fahey/Insel/Roth,

Fit & Well: Core Concepts and Labs in Physical Fitness and Wellness,

Chapter 10 ©2007 McGraw-Hill Higher Education. All rights reserved.