Nutrition chp 12

Chapter 12: Nutrition for Adults: The Early, Middle, and Later Years

Lesson 12.1: Individual Process of Aging

  • Gradual Aging:

    • Gradual aging throughout adulthood is a unique process influenced by individual genetic heritage and life experiences.

Adulthood: Continuing Human Growth and Development

Overview
  • Population Dynamics:

    • Population and Age Distribution:

    • Understanding the shifting demographics of age distribution is crucial.

    • Life Expectancy and Quality of Life:

    • Both are essential indicators influencing health care systems.

    • Impact on Health Care:

    • Changes in population demographics are associated with increased demands on healthcare.

Key Determinants of Adulthood
  • Socioeconomic Determinants of Health (SDOH):

    • Economic stability, education, neighborhood and built environment, social and community context directly influence health outcomes and access to healthcare.

  • Statistics:

    • By 2035, it is projected that older adults (adults 65+) will outnumber children under 18 for the first time in U.S. history.

    • Projected Population Statistics:

      • 22.8% of the population will be adults 65+

      • 15.2% will be children under 18

    • Projected Values Over Years:

    • 2016: 49.2 million adults 65+

    • 2035: Projected to rise, reaching 78 million adults by 2035.

Influences on Adult Growth and Development
  • Physical Growth:

    • Energy demands often decrease after physical maturity is reached.

  • Psychosocial Development:

    • Young Adults: Gain independence

    • Middle Adults: Focus on personal growth

    • Older Adults: Experience diverse ways of coping with aging.

  • Socioeconomic Status Impact:

    • Many elderly face financial issues, loneliness, uncertainty, and depression.

    • Increased participation of retirement-age adults in the workforce is noted.

  • Nutrition Needs:

    • Aging significantly alters nutritional requirements.

Lesson 12.2: Biologic, Nutritional, Social, Economic, Psychologic, and Spiritual Aspects of Aging

  • Total Life Process:

    • Aging encompasses biologic, nutrition, social, economic, psychologic, and spiritual factors.

    • Changes in nutrition requirements parallel physiologic changes occurring in the body.

  • Societal Changes:

    • How society adapts as the population ages is a central concern.

The Aging Process and Nutrition Needs

General Physiologic Changes
  • Biologic Changes:

    • Influences metabolism and hormone levels.

  • Effect on Food Patterns:

    • Diminished nutrient absorption, taste, smell, and thirst often occur with aging.

  • Individuality:

    • The aging process varies significantly from person to person, based on genetics and lifestyle.

Nutrition Needs
  • Macronutrients:

    • Essential macronutrients include carbohydrates, fats, proteins, and fluids.

  • Micronutrients:

    • Focus on bone health and food safety.

  • Nutrient Supplementation:

    • Key nutrients include vitamin B12 and vitamin D; caution against excessive supplementation is advised.

Case Study: Mrs. Carnegie

Overview of Patient
  • Demographics:

    • Mrs. Carnegie is a 73-year-old female in a long-term care facility, with an active social life.

    • Height: 5 feet 3 inches; Weight: 120 pounds.

Physical Changes with Aging
  • Explore various changes Mrs. Carnegie has experienced as a result of aging.

Osteoporosis Risk Assessment
  • Determine if Mrs. Carnegie is at risk for osteoporosis.

  • List recommendations for osteoporosis prevention and bone health maintenance.

Clinical Needs of the Elderly

Health Promotion and Disease Prevention
  • Chronic Disease Risk Reduction:

    • Assess nutrition status using the Mini Nutritional Assessment (MNA-SF).

    • Emphasize physical activity as part of health promotion following established guidelines.

  • Individualized Approach:

    • Recognize diverse needs within the elderly population.

Mini Nutritional Assessment (MNA®)
  • Purpose:

    • Valid tool for screening malnutrition in elderly patients.

  • Components:

    • A variety of health and nutritional questions assessing food intake, weight changes, mobility, psychological stress, neuropsychological problems, and body mass index (BMI).

Chronic Diseases and Management
  • Common Chronic Conditions:

    • Conditions such as hypertension, heart disease, stroke, emphysema, diabetes, cancer, arthritis, and asthma are prevalent among the elderly.

  • Diet Modifications:

    • Essential for managing chronic diseases and supporting health.

  • Medication Effects:

    • Medications may impact fluid balance, appetite, and nutrient absorption. Awareness of polypharmacy is crucial as it can compromise nutrition status.

Community Resources
  • Government Programs:

    • Acknowledge poverty's link to chronic diseases.

    • Discuss key programs such as the Older Americans Act (OAA) which improves access to community services.

    • Highlights of programs include congregate nutrition services and home-delivered meals.

  • USDA Initiatives:

    • Overview of research centers, SNAP, and farmers market nutrition programs.

  • Public Health Departments:

    • Role in outreach and supporting elderly nutrition.

Professional Organizations and Resources
  • A comprehensive network involving national societies for healthcare professionals, community groups, and volunteer organizations that provide resources and support for elderly care.

Alternative Living Arrangements

  • Discuss the various living arrangements available for older adults, including independent living facilities, congregate care arrangements, continuing care retirement communities, assisted living facilities, and nursing homes.