Aging population refers to the situation where the proportion of older people (typically defined as those aged 65 and above) in a population is increasing.

As of 2023, Japan has the highest proportion of people aged 65 and above, at 29.1%.

An aging population can lead to increased demand for healthcare and social services, ageism and discrimination against older people, and intergenerational conflict.

An aging population can lead to increased pension and healthcare costs, a shrinking labor force, and reduced economic growth.

An aging population can also present opportunities, such as increased experience and wisdom in the workforce, new markets for products and services tailored to older people, and increased volunteerism and community engagement among older people.

Policy responses to the challenges and opportunities of an aging population can include raising the retirement age, expanding access to healthcare and social services for older people, and combating ageism and discrimination.

The term used to describe the process of adapting to the challenges and opportunities of an aging population is active aging, successful aging, or healthy aging.

Key factors that contribute to successful aging include good physical and mental health, social engagement and support, and economic security.

The term used to describe the process of growing old in a positive and fulfilling way is positive aging, optimal aging, or flourishing aging.

The term used to describe the process of preparing for and adapting to the challenges of aging is aging preparation, aging adaptation, or aging resilience.

The term used to describe the process of growing old in a way that is characterized by continued growth and development is lifelong learning, lifelong development, or lifelong growth.

The term used to describe the process of growing old in a way that is characterized by resilience and adaptability is resilient aging, adaptive aging, or flexible aging.

The term used to describe the process of growing old in a way that is characterized by a sense of purpose and meaning is purposeful aging, meaningful aging, or fulfilling aging.

The term used to describe the process of growing old in a way that is characterized by a sense of well-being and happiness is happy aging, well-being aging, or content aging.

The term used to describe the process of growing old in a way that is characterized by a sense of wisdom and perspective is wise aging, perspective aging, or insightful aging.