The most recent demographic data from Brazil’s Institute of Geography and Statistics (IBGE) paints a striking picture of the country’s evolving age structure and Brazil’s aging population. Despite Brazil’s global reputation as a youthful and dynamic nation, the reality reveals a notable surge in the elderly population. The number of individuals aged 65 and above has surged by 57% from 14.1 million in 2010 to 22.2 million in 2022, now constituting 11% of the total population. Additionally, an additional 10 million Brazilians fall within the 60–65 age range. Conversely, the count of children aged up to 14 years has decreased by 12.6%, dropping from 45.9 million (24% of the population) to 40.1 million (19.8%).

The median age of Brazilians has risen from 29 to 35 years over the past 12 years. César Eduardo Fernandes, President of the Brazilian Medical Association, notes, “This recent demographic shift indicates a significant rise in the elderly population compared to the previous census, leading to an increased prevalence of chronic degenerative diseases such as dementia and higher rates of cancer.” He emphasizes the growing demand for various services, including those from Brazil’s universal health system, the Sistema Único de Saúde (SUS). Fernandes highlights the urgency for the Federal Department of Health and health system managers to proactively address this escalating demand.

Furthermore, Brazil’s fertility index, crucial for maintaining population stability, has fallen below the required 2.1 threshold since the early 2000s, currently resting at 1.6. While not as low as in many high-income countries, this decline raises concerns. Fernandes underscores the link between social and health care for the elderly and the financial contributions of the younger workforce. He explains, “This straightforward equation has been disrupted by shifts in our population pyramid. Similar demographic changes are occurring globally, necessitating a recalibration of this equation to restore balance—often involving extended work periods for the elderly and increased contributions from the younger population into the system.1

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References

  1. Kirby, T. (2023). Brazil facing ageing population challenges. The Lancet, 402(10415), 1821. https://doi.org/10.1016/s0140-6736(23)02561-8

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