University:
MacEwan University
Course:
HEED 110 | Introduction to Personal Health and Well-Being
Academic year:

2023
Views:

168

Pages:

2
Author:

Arthur M.

Chp 12: Adulthood Nutrition and Longevity Healthy lifestyle habits can slow aging within limits set by heredity Maintaining a healthy body weight Regular physical activity, not smoking, limited alcohol consumption, regular sleeping pattern Sense of purpose, strong social ties, social belonging Nutrient and Energy Needs in Late Adulthood Energy needs decline with advancing age Reduced activity, bone, muscle loss Sarcopenia Protein needs 1.0 to 1.3 g/kg Carbs, fiber Adequate protein use for energy Fiber Calcium, vitamin D, and other minerals Water Disease Prevention Energy intake with obesity, diabetes, cardiovascular disease, some forms of cancer Variety in fruits and vegetables, protects certain types of cancer Moderation of sugar and sodium intake Adequate intake of K, Ca, and other minerals, reduces risk of osteoporosis Fiber intake prevents constipation Late Adulthood Nutrition Concerns Cataracts, clouding of eye lenses Macular degeneration, deterioration of macula Both can lead to blindness Arthritis The aging brain Nutrient deficiency may cause loss of memory, cognition, and mood Medications may compromise this Alzheimer’s Disease Vitamin and Mineral Needs Vitamin D Deficiency linked with poor cognition, memory, balance Immune system mistakes tissue on bone coverings Calcium Deficiency may slow brain function Alzheimer’s Disease Prevalence expected to triple by 2050 Changes are distinct from normally aged brain changes Primary risk factor is age Cause is unknown Treatments, medications, family support Chp 12: Continued Nutrient Supplements and Drugs Nutrient supplements for older adults Elderly often benefit from low-dose balanced vitamin/mineral supplements Supplements to foods not substitutes Effects of drugs on nutrients Many drugs interact with one or more nutrients in several ways Alcohol is a major compound affecting nutrition Eating Habits of Older Adults Individual preferences Influenced by familiarity, taste, health beliefs Meal setting, eating alone may suppress appetite Depression may result in poor appetite Food assistance programs