middle age, period of human adulthood that immediately precedes the onset of old age. Though the age period that defines middle age is somewhat arbitrary, differing greatly from person to person, it is generally defined as being between the ages of 40 and 60.
Middle adulthood. This time span is generally referred to as "middle age" and can be defined as the time of ages about 40+ to about 60+, depending also on sexes. Many changes may occur between young adulthood and this stage.
Typically, the elderly has been defined as the chronological age of 65 or older. People from 65 to 74 years old are usually considered early elderly, while those over 75 years old are referred to as late elderly.
The American Geriatric Society and the World Health Organization define the oldest-old as individuals aged over 80 years, while the British Geriatrics Society uses 85 years as a threshold. In recent publications, the cut off was fixed at 85 or 90 years and over [1,2,3].
Although there are different ways to classify this population, some studies have classified elderly adults between the ages of 65 and 74 years as youngest-old, those between ages 75 and 84 years as middle-old, and those aged over 85 years as oldest-old [5].
At age 55, you're considered a senior citizen. While the fact may make you feel old, it's actually a good thing. You're eligible for many senior citizen discounts at restaurants, grocery stores and retailers.
The World Health Organisation believes that most developed world countries characterise old age starting at 60 years and above. However, this definition isn't adaptable to a place like Africa, where the more traditional definition of an elder, or elderly person, starts between 50 to 65 years of age.
However, with many people working later in life, in Australia the definition has changed to indicate someone around the age of 75 – 80. The World Health Organisation suggests that most developed world countries characterise old age starting at 60 years and above.
Official definitions
In non-Western nations, old age can begin as early as the mid-40s or as late as the 70s. Old age cannot be universally defined because it is context-sensitive. The United Nations, for example, considers old age to be 60 years or older.
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.
Women's ovaries begin to produce lower amounts of estrogen and progesterone and higher amounts of follicle-stimulating hormone (FSH). The symptoms of these hormonal changes vary from person to person, but many women experience side effects such as insomnia, hot flashes, decreased sex drive, depression and mood swings.
What's happening. With age, bones tend to shrink in size and density, weakening them and making them more susceptible to fracture. You might even become a bit shorter. Muscles generally lose strength, endurance and flexibility — factors that can affect your coordination, stability and balance.
Yes! You can change your life at any age, but it rarely happens overnight. With some planning and self-awareness, you absolutely can make significant changes. There's no limit to how much you can grow, learn, and become a better person.
The senior years are the period from age fifty-one until the end of life. A number of physiological and emotional changes take place during this life stage. For example, many older adults face serious health challenges, such as cancer, heart disease, diabetes, or dementia.
A person between 30 and 39 is called a tricenarian. A person between 40 and 49 is called a quadragenarian. A person between 50 and 59 is called a quinquagenarian. A person between 60 and 69 is called a sexagenarian. A person between 70 and 79 is called a septuagenarian.
Hormone levels, bone density, muscle mass, eyesight, hair color, skin cells, cognition, and immunity all go through noticeable changes after age 50. Many age-related symptoms can be addressed with research-backed treatments.
One irrefutable fact is that somewhere around 50, our bodies will experience physical and mental changes that we can't help but notice. We may see weight gain, insomnia, new aches and pains, memory loss and feelings of regret or remorse over things done or not done.
What is considered midlife? Created with Sketch. Midlife refers to the middle years of life or middle age, which ranges from approximately age 40 to age 65.
"As we grow older, skin starts getting more pigmented, more dry, and you can see the appearance of more lines and wrinkles. Skin just loses its lustre," explains Dr. Harshna Bijlani, Medical Head, The Ageless Clinic. The layer of fat below the epidermis starts to lose volume and droops.
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).
As such, being a senior citizen may be based on your age, but it is not a specific age. In general, however, once you turn 55 you start to enter the senior age demographic. By the time you are 65 you reach the most common age for retirement from your job.