Worldwide there are over 500,000 centenarians. By 2025, there should be a million centenarians in the world and 2 million by 2040. This is before the changes that might occur with radically improved antiaging or aging reversal technology.
In 2015, the United States has the most centenarians (people who live to 100) with current estimates as high as 72,000.
A health-conscious lifestyle can boost life expectancy to 90 and bring the odds of reaching 100+ up to about 0.5%
Assuming public health and other progress is the same then reaching 100+ could improve to about 0.5% by 2060.
Japan level life expectancy and health seems achievable by people who follow mostly best-known practice on diet and exercise.
Asian Americans currently have a higher life expectancy than people in Japan.


Worldwide there are 700 confirmed supercentenarians (people who live to 110).
The total numbers of centenarians in Japan are second to the US Japan’s number has almost quadrupled in the last 10 years, making the centenarians population in Japan rising more dramatically than anywhere else.
Most anyone can follow a-seventh-day Adventist diet and exercise or an Okinawa diet and have a 50% chance to reach 90.
They follow a diet vegetarian diet, kosher diet (no pork or shellfish) or a diet with fish. There is no smoking.

Brian Wang is a prolific business-oriented writer of emerging and disruptive technologies. He is known for insightful articles that combine business and technical analysis that catches the attention of the general public and is also useful for those in the industries. He is the sole author and writer of
nextbigfuture.com, the top online science blog. He is also involved in angel investing and raising funds for breakthrough technology startup companies.
He gave the recent keynote presentation at Monte Jade event with a talk entitled the Future for You. He gave an annual update on molecular nanotechnology at Singularity University on nanotechnology, gave a TEDX talk on energy, and advises USC ASTE 527 (advanced space projects program). He has been interviewed for radio, professional organizations. podcasts and corporate events. He was recently interviewed by the radio program Steel on Steel on satellites and high altitude balloons that will track all movement in many parts of the USA.
He fundraises for various high impact technology companies and has worked in computer technology, insurance, healthcare and with corporate finance.
He has substantial familiarity with a broad range of breakthrough technologies like age reversal and antiaging, quantum computers, artificial intelligence, ocean tech, agtech, nuclear fission, advanced nuclear fission, space propulsion, satellites, imaging, molecular nanotechnology, biotechnology, medicine, blockchain, crypto and many other areas.