Monday, October 28, 2024

6 Facts About People Who Live To Be 100

I'll get there, having the time of my life all the while. 

6 Facts About People Who Live To Be 100

Around the world, people are living longer than ever before. In 1900, the global average life expectancy was just 32 years; in 2024, it was 73.33 years. This also means the world has an increasing number of centenarians — people who live to be 100 or older. According to United Nations data, there are an estimated 722,000 centenarians worldwide. This number is expected to continue rising with longevity trends, with the global centenarian population projected to be around 4 million by 2054. With all that in mind, and considering our own increased likelihood of one day being centenarians, let’s take a look at some fascinating facts about the people who achieved this senior status.


Women Are More Likely To Live To 100

In the United States, centenarians account for just 0.03% of the overall population, a number that’s expected to rise to 0.1% by 2054. Of the more than 100,000 centenarians in the United States, an astounding 78% are women. Several factors contribute to women being more likely to live to 100, including the fact that women age more slowly than men, delaying the onset of health issues such as cardiovascular disease and stroke. Women also tend to be more risk-averse than men and are less likely to engage in behaviors such as smoking, drinking alcohol, and using recreational drugs, all of which can lead to long-term health issues.

Genetics Play a Bigger Role Than Lifestyle for Centenarians

Scientists believe that lifestyle factors such as eating healthy and staying physically active play a more important role than genetics in influencing our health and lifespan until we’re in our 70s. But as we age into our 80s and beyond, genetics start to play a larger part in our health and longevity. The study of longevity genes is still developing, but genome sequencing studies have identified certain gene variants that can influence lifespan. Among these gene variants are ones that support the function and maintenance of the body’s cells and those that are linked to lipid levels, inflammation, and the cardiovascular and immune systems. Some, but not all, centenarians have these gene variants, and scientists believe there may be other variants contributing to longer lifespans that have not yet been identified. (Dad died at 91 from Parkinsons and dementia; Mom still living on her own at 95)

Credit: Olena Yakobchuk/ Shutterstock

Centenarians Are Resilient in Many Ways

Centenarians often seem to be remarkably resilient with regard to their health, which can be attributed to both lifestyle and genetic factors. However, there are three other kinds of resilience that are connected to longevity: cognitive resilience, economic resilience, and personal resilience. Key factors including strong intellectual function, economic and social support, and a robust personality are essential for maintaining the quality of life that contributes to longevity. Researchers are interested in better understanding how the oldest members of society maintain their resilience in these areas, in the hopes that the answers may help improve the health and longevity of the population at large.(My social support is off the charts, both in Michigan and Minnesota; as a friend said about me, 'Dean packed his saddlebags early and often', financially I'm doing good; and I think Why my stroke was the best thing to ever happen to me)

Many Centenarians Share Two Specific Traits

Despite differences in lifestyle, studies have shown centenarians tend to share two specific personality traits: a positive attitude and a high degree of emotional awareness. In studies, many centenarians describe themselves as being optimistic, easygoing, and extroverted, and often mention laughter as essential to their lives — all qualities that reduce anxiety and depression and contribute to good overall mental health. Many centenarians also report being comfortable with openly expressing their emotions, which helps maintain healthy relationships and contributes to our overall well-being. That said, researchers continue to study whether these traits directly contribute to longevity or whether they may simply be a byproduct of living longer.      (I have a massive positive attitude, optimistic to the nth degree, but only extroverted when I need to be; I'm usually the one that throws jokes at parties.)


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