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Understanding the Future: How many people will be over the age of 65 in 2050?

By 2050, the global population aged 65 or older is projected to reach 1.6 billion, more than double its 2021 figure. This rapid demographic shift raises the critical question, **How many people will be over the age of 65 in 2050?**, and necessitates a deeper look into the implications for society, healthcare, and infrastructure.