The United States' older adult population can thus, be divided into three life-stage subgroups: the young-old (approximately 65 to 74 years old), the middle-old (ages 75 to 84 years old), and the old-old (over age 85).
After age 30, people tend to lose lean tissue. Your muscles, liver, kidney, and other organs may lose some of their cells. This process of muscle loss is called atrophy. Bones may lose some of their minerals and become less dense (a condition called osteopenia in the early stages and osteoporosis in the later stages).
Late adulthood. The eighth and final stage of life is late adulthood. This stage refers to any individual who is older than sixty-five years old.
He describes the overlapping stages as New Freedom, which begins at around 50 when the children have left. New Horizons, which begins after New Freedom, but is not defined by age, and lastly the New Simplicity stage of life.
Your Bones, Joints, and Muscles
Your muscles get weaker, and the tendons -- which connect muscles to your skeleton -- get stiffer. This will decrease your strength and flexibility. In your 70s, you might lose an inch or two off your height as disks in your back flatten.
The major cause of death in the 55-64 age group is cancer followed by heart disease and injury. In the 75+ age group, the leading cause shifts to heart disease, and injury drops below Chronic Obstructive Pulmonary Disease (COPD), cerebrovascular diseases, and pneumonia.
CHEST & NECK
The skin on your neck tends to be one of the first body parts to show signs of aging, because it is thinner and more delicate than the skin on the rest of your body. Similar to the face, your neck and chest can also develop fine lines and wrinkles.
End of Life
End of life is the last stage in the aging process. At this point, the senior is nearing their final days. Some older adults choose to stop receiving medical treatment and enter hospice care, and others wish to continue receiving the same services.
For statistical and public administrative purposes, however, old age is frequently defined as 60 or 65 years of age or older. Old age has a dual definition. It is the last stage in the life processes of an individual, and it is an age group or generation comprising a segment of the oldest members of a population.
However, as we age, many may notice their energy levels aren't as high as they once were – suddenly afternoon naps become even more appealing. In fact, according to a study by the Journal of the American Geriatrics Society in 2010, nearly a third of people aged 51 and up experience fatigue.
We also discovered that mobility decreases dramatically as you age; 33 percent of those older than 80 have difficulty walking, and more than 25 percent have a tough time simply getting out of chairs, so a fitness plan that maintains strength, flexibility, and balance is vital.
In America, one researcher found that you are considered old at 70 to 71 years of age for men and 73 to 73 for women.
Some signs of aging can be seen from the outside: Your hair turns gray, and wrinkles and age spots appear on your skin. Our bodies are less able to store fluid in older age, so our spinal discs shrink and lose elasticity, for instance. As a result, people get smaller as they grow older.
The results offer important new insights into what happens as we age. For example, the team suggests that the biological aging process isn't steady and appears to accelerate periodically — with the greatest bursts coming, on average, around ages 34, 60, and 78.
Certain conditions, such as diabetes, heart disease, stroke, or problems with your vision, thyroid, nerves, or blood vessels can cause dizziness and other balance problems.
These include: Having medical treatments, like chemotherapy and radiation, or recovering from major surgery. Infections. Chronic diseases like diabetes, heart disease, kidney disease, liver disease, thyroid disease, and chronic obstructive pulmonary disease.
Being a non-smoker, eating a healthy diet, exercising regularly and limiting alcohol consumption can reduce your risk of many potentially lethal diseases such as heart disease, stroke and cancer.
Adulthood is the period from the time after we transition from school and childhood years through the time when we enter our golden years. For most of us, adulthood is the longest stage of life.
Boredom, depression, chronic pain and/or nutritional deficiencies can be some of the underlying causes that account for excessive daytime sleeping. Medications can also be a problem.
Older adults may require 12 to 14 hours per night for optimal performance, compared with eight for younger adults and seven for infants. It is theorized that this increased amount of time spent in bed speeds up cellular repair throughout the body by a factor between four and fivefold over three decades.
Ultraviolet (UV) light and exposure to sunlight age your skin more quickly than it would age naturally. The result is called photoaging, and it's responsible for 90% of visible changes to your skin.
This is called extrinsic aging. As a result, premature aging can set in long before it was expected. In other words, your biological clock is more advanced than your chronological clock. Controllable factors such as stress, smoking and sun exposure can all play a role in expediting extrinsic aging.