Title: Physical and Cognitive
1- Physical and Cognitive
- Development in
- Middle Adulthood
2Vision Changes in Middle Adulthood
- Presbyopia
- Problems reading small print
- Bifocals if nearsighted
- Difficulties in dim light
- Reduced color discrimination
- Glaucoma risk
3Hearing Changes in Middle Adulthood
- Presbycusis - old hearing
- Earliest, most loss in high frequencies
- Gender, cultural differences
- Men lose more hearing
- Hearing aids can help
4Skin Changes in Middle Adulthood
- Wrinkles
- Forehead starting in 30s
- Crows Feet - 40s
- Sagging
- Face, arms, legs
- Age Spots
- After age 50
- Faster with sun exposure, for women
5Muscle-Fat Makeupin Middle Adulthood
- Middle-age spread common fat gain in torso
- Men upper abdomen, back
- Women waist, upper arms
- Very gradual muscle declines
- Can be avoided
- Low-fat diet with fruits, vegetables, grains
- Exercise - resistance training
6Should You Cut Calories?
- Restricted diet helps diverse animals
- Longer life
- Less disease
- Natural human experiments show benefits
- Okinawa
- Biosphere
- Hard for many people to do
- Calorie-restriction mimetics may work
7Climacteric and Menopause
- Gradual end of fertility
- Menopause follows 10year climacteric
- Age range extends from late thirties to late
fifties - Drop in estrogen
- Shorter monthly cycles, eventually stop
- Can cause problems
- Sexual functioning
- Cholesterol
8Menopausal Symptoms
9Menopause Symptoms Around the World
10Hormone Therapy for Menopause
11Reactions to Menopause
- Individual differences
- Importance of child-bearing capacity
- Other interests
- Cultural differences
- Medicalization in industrial West linked to
complaints - Ethnic differences in North America
- Social status of aging women linked to reactions
12Male Reproductive Changesin Middle Adulthood
- Reduced sperm and semen after 40
- Gradual testosterone reduction
- Sexual activity stimulates production
- Erection Problems
- Frequent problems may be linked to anxiety,
diseases, injury, loss of interest - Viagra other drugs
13Health in Middle Age
- Over 80 rate as good or excellent
- Decline from early adulthood
- More chronic diseases than in early adulthood
14Sexuality in Middle Adulthood
- Slight drop in frequency among married couples
- Continue patterns from early adulthood
- More sex in good marriages
- Intensity of response declines
- Slower arousal due to climacteric
- Partner may seem less attractive
- Sex still important, enjoyable to most
- Gender differences in partner availability
15Leading Causes of Deathin Middle Adulthood
16Cancer in Middle Adulthood
- One-third of U.S. midlife deaths, half in Canada
- More in lower SES
- Results from mutations
- Oncogenes
- Tumor suppressor genes
- Stability genes
- Can be germline (genetic) or somatic
- Often curable
- Treatment and survival
- emotionally challenging
17Most Common Types of Cancer
18Reducing Cancer Risks
- Know 7 warning signs
- Do self-exams
- Get regular check-ups screenings
- Weigh risks of hormone therapy
- Healthy diet
- Avoid
- Tobacco
- Too much sun
- Unnecessary X-rays
- Industrial chemicals, pollutants
19Cardiovascular Disease
- Symptoms
- Heart attack
- Angina pectoris chest pain
- Arrhythmia
- Risk Conditions
- High blood cholesterol
- High blood pressure
- Atherosclerosis
20Reducing Heart Attack Risk
- Quit smoking
- Reduce cholesterol
- Treat high blood pressure
- Maintain ideal weight
- Exercise regularly
- Occasional wine or beer
- Low-does aspirin
- Reduce hostility, stress
21Osteoporosis
- Severe bone loss, fragile bones
- Bone breaks can be life-threatening
- Causes
- Normal aging
- With age, bones more porous, lose bone mass
- Menopause estrogen drop speeds loss
- Heredity, size
- Lifestyle
- Women develop earlier
- men often overlooked
22Preventing and Treating Osteoporosis
- Diet
- Vitamin D
- Calcium
- Avoid too much alcohol
- Avoid smoking
- Weight-bearing exercise
- Treatment
- Bone-strengthening medications
23Hostility and Health
- Expressed Hostility
- Frequent angry outbursts
- Rudeness, contempt
- Disagreeable verbal and nonverbal behavior
- Health Effects
- Cardiovascular problems
- Health complaints, illnesses
- Depression, dissatisfaction
- Unhealthy behaviors
24Managing Stress
- Reevaluate the situation
- Focus on events you can control
- Consider alternatives
- Exercise regularly
- Relaxation techniques
- Constructively reduce anger
- Seek social support
25Problem- versus Emotion-Centered Coping
- Problem-Centered Coping
- Identify and appraise problems
- Choose and implement potential solutions
- Emotion-Centered Coping
- Control distress when situation cant be changed
26Midlife Exercise
- Many physical and psychological benefits
- Stress management
- Barriers to beginning in middle age
- Time, energy, health, lack of facilities
- Self-efficacy
- Both helps exercise
- and is improved by it
- Choose activities that match
- personality, lifestyle
27Hardiness
- Control
- Regard most experiences as controllable
- Commitment
- Find interest and meaning in daily activities
- Challenge
- View as normal part of life, chance for growth
28Double Standard of Aging
- Aging men rated more positively women more
negatively - Evolutionary roots media, social messages
- May be declining
29Cohort Effects in Intelligence Studies
30Fluid and Crystallized Intelligence
- Crystallized
- Skills that depend on
- Accumulated knowledge
- Experience
- Good judgment
- Mastery of social conventions
- Valued by persons culture
- Fluid
- Depends on basic information processing skills
- Detecting relationships among stimuli
- Analytical speed
- Working memory
31Individual and Group Factors in High Intelligence
Scores
- Lifestyle
- High education
- Complex job or leisure
- Lasting marriage
- High SES
- Personal
- Flexible personality
- Healthy
- Gender
- Cohort
- Perceptual speed
32Age-Related Slowing ofInformation Processing
- Neural Network View
- Neurons in brain die, breaking neural connections
- Brain forms new connections
- New connections are less efficient
- Information-Loss View
- Information lost at each step through cognitive
system - Whole system slows down to inspect, interpret
information
33Changing Correlations of Processing Speed with
Intelligence
34Attention in Middle Adulthood
- More difficulties in
- Multitasking
- Focusing on relevant information
- Switching attention
- Connecting visual information
- Inhibition
- May be linked to slower processing
- Experience, practice, training help adults
compensate
35Memory in Middle Adulthood
- Working memory decreases from 20s to 60s
- Less use of memory strategies--may be due to
slower processing, attention problems - Adults can compensate
- Self-pacing
- Strategy reminders
- Relevant information
- Few changes in
- Factual Knowledge
- Procedural Knowledge
- Metacognitive Knowledge
36Practical Problem Solving and Expertise
- Practical Problem Solving
- Evaluate real-world situations
- Achieve goals that have high uncertainty
- Helped by expertise
- Expertise
- Extensive, highly organized knowledge base
- Provides efficient, effective approaches to
solving problems - Organized around abstract principles
- Result of years of experience
37Changes in Creativity
- More deliberate, thoughtful
- Less spontaneous, intensely emotional
- Sum up or integrate ideas
- Less focus on unusual
- new ideas
- Goals more altruistic
38Vocational Life and Cognitive Development
- Cognitive and personality characteristics affect
job choice - Job, in turn, affects cognition
- Complex work increases cognitive flexibility
- Link to SES
- Also seek intellectually stimulating leisure
39Becoming a Student in Midlife
- 40 of North American college students over age
25 - 60 are women
- Reasons diverse
- Job change, better income
- Life transition
- Personal achievement, self-enrichment
- Concerns
- Academic abilities
- Aging, gender stereotypes
- Role overload - balancing demands outside school
40Possible Sources of Support for Midlife College
Students
- Partner
- Children
- Extended family
- Friends
- Educational institution
- Workplace