What was the estimated global population of people aged 60 years and older in 2019?

• A. 900 million
• B. 1 billion
• C. 2 billion
• D. 1.5 billion

Answer: (B)

The estimated global population of people aged 60 years and older in 2019 was approximately 1 billion. This figure highlights the significant demographic shift occurring worldwide, as populations age due to increasing life expectancy and declining fertility rates. By 2020, the United Nations had projected that the number of older adults would continue to grow rapidly, underscoring the importance of addressing the needs and challenges of an aging population.

The figure of 1 billion in 2019 reflects a milestone in the demographic trends that impact healthcare, social services, and economic policies, emphasizing the necessity for societies to adapt to the increasing number of older individuals. This demographic change presents both opportunities and challenges that require strategic planning to support healthy aging and maintain quality of life for older adults.