Life Expectancy and Aging in the US

Life expectancy is the length of time a person born in a specific year can expect to live, whereas life span is the maximum number of years a person can live.

Pneumonia, influenza, and other infectious diseases.

Improved diets, housing conditions, and public sanitation, as well as advances in medicine.

<p>About 15%</p> Signup and view all the answers

<p>Americans who are the 'oldest old', 85 years of age or older.</p> Signup and view all the answers

<p>About 14 more years.</p> Signup and view all the answers

<p>47 years.</p> Signup and view all the answers

<p>Almost 5%</p> Signup and view all the answers

<p>Chronic diseases, such as cancer and cardiovascular disease, are among the leading causes of death in the United States, and are associated with lifestyles that include smoking, eating a poor diet, and being physically inactive.</p> Signup and view all the answers

<p>Senescence refers to declining organ functioning and increased vulnerability to disease that occurs after a person reaches physical maturity.</p> Signup and view all the answers

<p>Reduced saliva, gastric acid, and intrinsic factor secretion, and increased heartburn and constipation.</p> Signup and view all the answers

<p>122 years, achieved by Jeanne Calment, and some scientists think that making certain dietary changes can lengthen the human life span considerably.</p> Signup and view all the answers

<p>Bone-forming cells become less active, resulting in bone loss that can lead to tooth loss and bones that fracture easily, and muscle mass declines, resulting in loss of strength and stamina.</p> Signup and view all the answers

<p>Decreased brain weight, reduced production of neurotransmitters, delayed transmission of nervous impulses, loss of short-term memory, and reduced sensory abilities.</p> Signup and view all the answers

<p>Having ancestors who lived to be very old or 90 years of age or more may indicate the presence of 'longevity genes', which can influence a person's life span.</p> Signup and view all the answers

<p>Older adulthood, typically reached by the age of 70.</p> Signup and view all the answers

<p>Cells inevitably decline in structure and function with time, leading to cell death, organ failure, and eventually, death.</p> Signup and view all the answers

<p>Living longer refers to increasing life span, while healthy aging refers to maintaining a good quality of life, free from chronic diseases, and maintaining adequate thinking abilities and positive psychological health.</p> Signup and view all the answers

<p>Physiological changes associated with the normal aging process, such as decreased food intake, metabolic rate, and physical activity level, make it difficult for older adults to meet their micronutrient needs.</p> Signup and view all the answers

<p>Illnesses, medications, low income, and lack of social support.</p> Signup and view all the answers

<p>The risk of developing a severe case of COVID-19 increases with age, with older adults (65 years or older) having the highest risk.</p> Signup and view all the answers

<p>Protein, omega-3 fats, fiber, calcium, magnesium, potassium, and vitamins folate, B-12, B-6, D, E, and K.</p> Signup and view all the answers

<p>Sodium, saturated fat, and added sugars.</p> Signup and view all the answers

<p>Fiber, calcium, magnesium, potassium, zinc, folate, and vitamins A, B-6, C, D, and E.</p> Signup and view all the answers

<p>Older adults should aim to meet the recommended amounts of foods from MyPlate food groups, such as vegetables, dairy foods, and fruits, to maintain a balanced diet.</p> Signup and view all the answers

<p>Older adults often have pre-existing chronic health problems, such as obesity, diabetes, and heart disease, which increase their risk of dying from COVID-19.</p> Signup and view all the answers

<p>Prioritizing critical nutrients, reducing excessive nutrient intake, and consulting with a healthcare professional can help address the nutritional concerns of older adults.</p> Signup and view all the answers

<p>Older adults need to consume the same or higher amounts of vitamins and minerals while eating less food due to decreased energy needs, making it difficult to meet their micronutrient needs.</p> Signup and view all the answers

<p>2</p> Signup and view all the answers

<p>46</p> Signup and view all the answers

<p>Sarcopenic obesity is the loss of skeletal muscle mass and strength combined with an excessive increase in body fat, leading to mobility problems and physical limitations in older adults.</p> Signup and view all the answers

<p>Reduced ability to taste and smell food, difficulty swallowing, loss of teeth, decline in cognitive functioning, social and economic factors, and reduced mobility and flexibility.</p> Signup and view all the answers

<p>Adding more spices to food to improve taste, and making mealtimes social events to enhance mental outlooks and stimulate appetite.</p> Signup and view all the answers

<p>3</p> Signup and view all the answers

<p>53</p> Signup and view all the answers

<p>Increased risk of type 2 diabetes, hypertension, CVD, and osteoarthritis.</p> Signup and view all the answers

<p>By consuming energy-dense snacks between meals, such as cheese, milkshakes, nuts, or oatmeal cookies.</p> Signup and view all the answers

<p>To determine the underlying cause of weight loss and prevent further health complications.</p> Signup and view all the answers

<p>Muscle strength and mobility</p> Signup and view all the answers

<p>Fiber-rich foods</p> Signup and view all the answers

<p>Good genes</p> Signup and view all the answers

<p>Ice skating, swimming, and hiking</p> Signup and view all the answers

<p>Walking and fitness class</p> Signup and view all the answers

<p>Be thankful</p> Signup and view all the answers

<p>No golf cart</p> Signup and view all the answers

<p>Helping children improve their reading skills</p> Signup and view all the answers

<p>Climbed Machu Picchu in Peru</p> Signup and view all the answers

<p>Rode a camel</p> Signup and view all the answers

<p>Changes in stomach acid and intrinsic factor secretion can lead to poor absorption of vitamin B-12, contributing to vitamin B-12 deficiency and pernicious anemia.</p> Signup and view all the answers

<p>Causes include reduced stomach acid production, taking aspirin regularly, intestinal ulcers, and cancer.</p> Signup and view all the answers

<p>Some medications and supplements can interfere with the body's absorption and use of certain nutrients, leading to nutritional deficiencies.</p> Signup and view all the answers

<p>Tooth loss can lead to faulty eating habits, such as avoiding crisp or chewy foods, and can result in inadequate nutrient intake.</p> Signup and view all the answers

<p>Factors include coping with chronic illness, loss of mobility, isolation, and loneliness.</p> Signup and view all the answers

<p>Changes in the digestive system can lead to poor absorption of nutrients, including vitamin B-12 and iron.</p> Signup and view all the answers

<p>Blood in the stool can be a sign of intestinal bleeding, which can lead to iron deficiency anemia.</p> Signup and view all the answers

<p>Grapefruit juice can alter the potency of certain medications used to lower blood pressure or cholesterol.</p> Signup and view all the answers

<p>Good dental hygiene practices, regular dental care, and avoiding tobacco use can help prevent tooth loss.</p> Signup and view all the answers

<p>Chronic illness can contribute to depression in older adults, which can lead to weight loss and nutrient deficiencies.</p> Signup and view all the answers

<p>alcoholism and suicide</p> Signup and view all the answers

<p>vitamin D and calcium</p> Signup and view all the answers

<p>registered dietitian nutritionists</p> Signup and view all the answers

<p>emphasize nutrient-dense foods, try new foods, seasonings, and cooking methods, etc.</p> Signup and view all the answers

<p>Meals on Wheels</p> Signup and view all the answers

<p>to indicate whether long-term food intake has been adequate</p> Signup and view all the answers

<p>visit during mealtimes, observe food offered, and help with eating if necessary</p> Signup and view all the answers

<p>National Institute on Aging, National Council on Aging, and Administration for Community Living</p> Signup and view all the answers

<p>for times when the older person is too tired to cook large meals</p> Signup and view all the answers

<p>to share cooking responsibilities and eat with friends or relatives</p> Signup and view all the answers