Gerontology & Geriatrics: Research is an open access, peer reviewed, scholarly journal dedicated to publish articles covering all areas of Gerontology. The journal aims to promote research communications and provide a forum for doctors, researchers, physicians and healthcare professionals to find most recent advances in all the areas of Gerontology. Gerontology & Geriatrics: Research accepts original research articles, reviews, mini reviews, case reports and rapid communication covering all aspects of gerontology. Gerontology & Geriatrics: Research strongly supports the scientific up gradation and fortification in related scientific research community by enhancing access to peer reviewed scientific literary works. Austin Publishing Group also brings universally peer reviewed journals under one roof thereby promoting knowledge sharing, mutual promotion of multidisciplinary science.

1. GERONTOLOGY

2. WHAT IS GERONTOLOGY?
Gerontology is a Greek word
which is a scientific study of
old age, the process of ageing
and particular problems of old
people.

3. BIOLOGICAL THEORIES OF AGING
Programmed Aging theory- genetics
and heredity responsible for how an
individual ages
Cross-Linkage Theory- deterioration of
organs/cells causing decreased mobility
Somatic Mutation Theory- DNA
changes result in physical decline
Stress Theory- causes structural &
chemical changes thru the lifespan

4. PSYCHOSOCIAL THEORIES OF AGING
Disengagement Theory- withdrawn,
introspective, self-focused – this is older theory
not widely accepted.
Continuity theory- characteristics, values
remain constant through life… repeat behaviors
that brought success in the past
Activity Theory- satisfaction depends on
involvement in new interests /activities or
maintenance of high levels of functioning.

5. COMMON HEALTH
PROBLEMS
Heart disease, cancer, stroke
Poly-Pharmacy
Accidents, falls
Arthritis
Chronic illness
Elder Abuse

6. COGNITIVE CHANGES
Ability to perceive
and understand one’s
world
Mild short term
memory loss
Long term memory
remains intact
Slower responses and
reactions

7. GENERAL PHYSIOLOGICAL CHANGES
All systems decline in overall functioning
Decreased physiological reserves
Modified pace & more frequent rest periods

8. INTEGUMENTARY CHANGES
Decreased skin
elasticity-wrinkling
Increased dryness
Thickened nails
Thinning of hair
(baldness)
Decreased SQ fat

9. MUSCULOSKELETAL CHANGES
Stiff joints & less
flexibility
Mobility slows &
posture stoops
Muscle mass, tone
& strength decrease
Bone
demineralization

10. NEUROLOGICAL CHANGES
CNS responds slower
Rate of reflex response
decreases
Sense of balance
declines
Night sleep shortens
Temp. regulation &
pain perception less
efficient

11. SPECIAL SENSES CHANGES
Diminished vision
Night blindness
Diminished hearing
Decreased taste & smell

12. DENTITION CHANGES
Tooth decay continues
Missing teeth or ill
fitting dentures effect
eating habits

13. INTEGUMENTARY SYSTEM
Notable changes due to aging
Graying of hair
Wrinkling of skin
Reduced skin turgor
Dry scaly skin
Thinning epidermis
Thicker nails
Age spots

14. ADJUSTING TO CHANGES OF
AGING
Rest more
Curtail driving
Cane/walker for mobility
Diet/nutritional changes
Ageism

15. HAVE TO FOLLOW:
Nutrition
Exercise
Immunizations
Annual Physicals
Medications