Middle age

Middle age is a period of age beyond young adulthood but before the onset of old age. The exact age range is disputed; some sources define middle age as being between the ages of 40 and 60, while others may define it as being between the ages of 30 and 50.

Definition

The Oxford English Dictionary defines middle age between 45 and 65, while prominent psychologist Erik Erikson defined middle adulthood as between 40 and 65. The US Census lists middle age as including both the age categories of 35 to 44 and 45 to 54, while the United Nations defines middle age as 45 to 59.

Perceptions

Perceptions of middle age vary greatly depending on the observer's age: a 20-year-old may see 40 as middle aged, while a 40-year-old may see 60 as middle aged. In general, perceptions of old age tend to be more negative the younger the person is.

Physical changes

Middle age is often associated with a number of physical changes. These can include changes in skin, vision, and reproductive capability. It is also during middle age that people typically begin to exhibit signs of health issues such as diabetes, heart disease, and high blood pressure.

Psychological changes

Middle age can also bring about certain psychological changes. Many people experience a mid-life crisis, a period of self-doubt and readjustment. This can often be a time of reassessment and re-evaluation of life priorities.

See also

• Aging
• Old age
• Young adult (psychology)

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