You might live to be 100. Are you ready?

You might live to be 100. Are you ready? 
The Guardian; by Andrew J. Scott; 5/15/25 
Ethel Caterham, at the age of 115 years, is said to be the oldest person alive. She offers the sage life advice to “say yes to every opportunity because you never know what it will lead to. Have a positive mental attitude and have everything in moderation.” When she was born in 1909, the average life expectancy of a British female was 52 years – becoming a centenarian was a remote prospect. ... Today, according to the United Nations, centenarians are the fastest growing age group. By 1950, there were an estimated 14,000 whilst today there are nearly 750,000, projected to reach nearly 4 million by 2054. ...  Today, there is too large a gap between average lifespan and healthspan. The number of years we are likely to live has increased more than the number of years we are likely to remain healthy. Reducing this gap is critical for seizing the advantages of longer lives.