PYSCHOSOCIAL
Overview of Aging & Common Myths
Aging is a continual process of biologic, cognitive, and psychosocial change that begins at
conception. While many adults have the potential for a productive life, nurses must work to
overcome common societal myths.
Common Myths vs. Reality
• Health: The myth is that older adults are always sick or senile. In reality, most don't
mind growing older if they are relatively healthy.
• Learning: It is a myth that they cannot learn new things; intelligence can be
maintained into advanced years.
• Lifestyle: It is never too late for lifestyle changes to improve health.
• Social Life: Older adults are typically not isolated from families, and only a small
percentage (3% of those over 65) live in nursing homes.
• Finances/Happiness: They are not inherently poor or unhappy.
Theories of Aging
Gerontologists categorize aging theories into two primary groups: Biologic and
Psychosocial.
Biologic Theories (Physical breakdown)
• Biologic Clock: Cells are programmed to live a set time, then die.
• Free-Radical: Cells are damaged by environmental toxins and metabolic waste.
• Wear-and-Tear: Organs eventually wear out like machinery.
• Immune System Failure: The system loses the ability to protect the body.
• Autoimmune: The body no longer recognizes itself and attacks its own tissues.
Psychosocial Theories (Social/Mental adaptation)
• Disengagement: Claims it is normal for older people to withdraw (this is no longer
considered a viable explanation).
• Activity: Active and interested individuals enjoy life more and live longer.
, • Continuity: Basic personalities remain constant; people cope with aging as they did
earlier life stages.
Physical Changes (Benign Senescence)
Normal physical changes often go unnoticed until a specific problem develops.
System Key Changes
Cardiovascular
Increased heart size, decreased cardiac output, less elastic
vessels.
Respiratory
Thickened alveolar walls, weakened muscles, decreased vital
capacity.
Musculoskeletal
Thinned disks, decreased bone calcium, smaller muscle mass.
Integumentary
Thinner/drier skin, loss of subcutaneous fat, slower hair/nail
growth.
Neurologic
Slowed reaction time; deficits in vision (cataracts, presbyopia) and
hearing (presbycusis).
Gastrointestinal
Slowed peristalsis, reduced enzyme secretion, reduced nutrient
absorption.
Urologic
Decreased bladder capacity/tone and loss of nephrons.
Cognitive and Psychosocial Aspects
• Developmental Stages:
o Schaie’s Reintegrative Stage: Older adults become very selective about
how they spend their time.
o Erikson’s Ego Integrity vs. Despair: Satisfaction with one’s past life leads to
happiness.
, • Memory: Short-term memory may decline, but long-term memory usually remains
intact.
• Wisdom: Good judgment based on accumulated life experience.
Health Concerns & Promotion
• Top Chronic Problems: 1. Hypertension, 2. Arthritis, 3. Heart Disease.
• Mental Health: Depression is a risk factor for dementia. While dementia (including
Alzheimer's) only affects 5%–15% of older adults, the risk increases with age.
• Behaviors for Health:
o Physical: Regular exercise, healthy diet (use seasonings to counter taste
loss), and no smoking.
o Cognitive: Use the brain (puzzles, reading, computers) to keep neural
connections healthy.
Clinical Indicators: When a Parent Needs Help
Nurses and families should monitor for the following "red flags":
Physical & Hygiene Indicators
• Neglected Personal Hygiene: Noticeable changes such as body odor, infrequent
bathing, or unkempt hair.
• Irregular Dressing: Wearing clothing that is inappropriate for the weather or
wearing soiled/dirty garments.
• Significant Weight Loss: This may indicate an inability to cook, shop for groceries,
or remember to eat.
• Frequent Falls: Physical instability or unexplained bruising can suggest mobility or
balance issues.
Home & Environment Indicators
• Home Neglect: A decline in the cleanliness or maintenance of the living space.
• Unusual Purchases or Hoarding: Buying unnecessary items in bulk or hoarding
money.
• Unpaid Bills: Finding stacks of unopened mail or past-due notices.
Cognitive Functioning in Older Adults
Overview of Aging & Common Myths
Aging is a continual process of biologic, cognitive, and psychosocial change that begins at
conception. While many adults have the potential for a productive life, nurses must work to
overcome common societal myths.
Common Myths vs. Reality
• Health: The myth is that older adults are always sick or senile. In reality, most don't
mind growing older if they are relatively healthy.
• Learning: It is a myth that they cannot learn new things; intelligence can be
maintained into advanced years.
• Lifestyle: It is never too late for lifestyle changes to improve health.
• Social Life: Older adults are typically not isolated from families, and only a small
percentage (3% of those over 65) live in nursing homes.
• Finances/Happiness: They are not inherently poor or unhappy.
Theories of Aging
Gerontologists categorize aging theories into two primary groups: Biologic and
Psychosocial.
Biologic Theories (Physical breakdown)
• Biologic Clock: Cells are programmed to live a set time, then die.
• Free-Radical: Cells are damaged by environmental toxins and metabolic waste.
• Wear-and-Tear: Organs eventually wear out like machinery.
• Immune System Failure: The system loses the ability to protect the body.
• Autoimmune: The body no longer recognizes itself and attacks its own tissues.
Psychosocial Theories (Social/Mental adaptation)
• Disengagement: Claims it is normal for older people to withdraw (this is no longer
considered a viable explanation).
• Activity: Active and interested individuals enjoy life more and live longer.
, • Continuity: Basic personalities remain constant; people cope with aging as they did
earlier life stages.
Physical Changes (Benign Senescence)
Normal physical changes often go unnoticed until a specific problem develops.
System Key Changes
Cardiovascular
Increased heart size, decreased cardiac output, less elastic
vessels.
Respiratory
Thickened alveolar walls, weakened muscles, decreased vital
capacity.
Musculoskeletal
Thinned disks, decreased bone calcium, smaller muscle mass.
Integumentary
Thinner/drier skin, loss of subcutaneous fat, slower hair/nail
growth.
Neurologic
Slowed reaction time; deficits in vision (cataracts, presbyopia) and
hearing (presbycusis).
Gastrointestinal
Slowed peristalsis, reduced enzyme secretion, reduced nutrient
absorption.
Urologic
Decreased bladder capacity/tone and loss of nephrons.
Cognitive and Psychosocial Aspects
• Developmental Stages:
o Schaie’s Reintegrative Stage: Older adults become very selective about
how they spend their time.
o Erikson’s Ego Integrity vs. Despair: Satisfaction with one’s past life leads to
happiness.
, • Memory: Short-term memory may decline, but long-term memory usually remains
intact.
• Wisdom: Good judgment based on accumulated life experience.
Health Concerns & Promotion
• Top Chronic Problems: 1. Hypertension, 2. Arthritis, 3. Heart Disease.
• Mental Health: Depression is a risk factor for dementia. While dementia (including
Alzheimer's) only affects 5%–15% of older adults, the risk increases with age.
• Behaviors for Health:
o Physical: Regular exercise, healthy diet (use seasonings to counter taste
loss), and no smoking.
o Cognitive: Use the brain (puzzles, reading, computers) to keep neural
connections healthy.
Clinical Indicators: When a Parent Needs Help
Nurses and families should monitor for the following "red flags":
Physical & Hygiene Indicators
• Neglected Personal Hygiene: Noticeable changes such as body odor, infrequent
bathing, or unkempt hair.
• Irregular Dressing: Wearing clothing that is inappropriate for the weather or
wearing soiled/dirty garments.
• Significant Weight Loss: This may indicate an inability to cook, shop for groceries,
or remember to eat.
• Frequent Falls: Physical instability or unexplained bruising can suggest mobility or
balance issues.
Home & Environment Indicators
• Home Neglect: A decline in the cleanliness or maintenance of the living space.
• Unusual Purchases or Hoarding: Buying unnecessary items in bulk or hoarding
money.
• Unpaid Bills: Finding stacks of unopened mail or past-due notices.
Cognitive Functioning in Older Adults
