According to the World Health Organization, the global population aged 65 and over is projected to reach 20% by 2050.

While chronic diseases, mental health disorders, and vision impairment are common health challenges faced by older adults, infectious diseases are more prevalent in younger populations.

Active aging refers to the process of adapting to and managing the challenges of aging in a way that promotes physical, mental, and social well-being.

The World Health Organization (WHO) is the leading global organization responsible for promoting healthy aging and improving the lives of older adults.

The main focus of the WHO's Global Strategy and Action Plan on Aging and Health is to promote healthy aging and improve the lives of older adults.

While integrated health services, age-friendly environments, and social protection are key components of the WHO's Global Strategy and Action Plan on Aging and Health, long-term care is not explicitly mentioned.

Age-friendly environments are designed to support the health, well-being, and independence of older adults.

While accessible transportation, safe and walkable streets, and opportunities for social interaction are characteristics of an age-friendly environment, affordable housing is not explicitly mentioned.

Home care provides older adults with the support they need to live independently in their own homes.

While personal care, skilled nursing care, and meal preparation are types of home care services, transportation is not typically included.

Nursing home care provides older adults with long-term care in a residential setting.

While skilled nursing care, rehabilitation therapy, and medication management are types of nursing home care services, social activities are not typically included.

Hospice care provides older adults with end-of-life care.

While pain management, symptom management, and spiritual support are types of hospice care services, bereavement counseling is typically provided after the death of a loved one.

Palliative care provides older adults with care that focuses on improving their quality of life.