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Japan loses 3 million people in 5 years with low birth rates and aging population.

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Report from Smart Ageing Summit at Oxford 2026. It rejects the notion common in society that physical decline is inevitable with age. It puts the responsibility of good health on healthy living which means about 80% of the responsibility is on each one of us to maintain good health. Things that are important says this report are completely abstain from alcohol, avoid processed foods (what RFK Jr is telling us as Health Secretary), prioritize sleep, cultivating a "not-meat" mindset, not eating after 6.30 pm. Other studies such as the Oxford Population Health with half a million UK participants show environmental exposures and healthy living habits have far greater importance than biological ageing and inherited genetics. Which also supports this conclusion that it is upto each one of us to build a better quality of life as we age. We assume here that the society we live in is healthy and there are no natural disasters such as climate change or human made disasters such as wars and conflicts, human exacerbation disasters such as not investing in healthcare, education and infrastructure for good public services such as transportation, parks and recreation. Yet that cannot be taken for granted and it is also important for our own healthy living and our spiritual health to invest some of our time and put our money into making sure that this investment takes place in building a healthy society and environment to live in. We do this in our civic life, as parents at parent teacher meetings, as custodians of the environment, being active in our neighborhoods, in business practices, and in supporting and monitoring investments in education and healthcare for our communities. ...

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China's dependence on an export sector that is uncertain 14% growth (EV's electronics) vs. 0.2% growth in domestic spending April 2026. Costlier energy inputs are affecting China in the way that is affecting Germany's economy in 2026. The US has increased tariffs, Germany and the EU are likely to do the same as they see their economy erode with Chinese exports in German markets replacing German manufacturing. China has set 4.5% growth target much of it from ramping up exports and depends on cheaper inputs for energy as Germany has done for economic growth. This is being gradually eroded as US/EU want to reindustrialize and make things and products realizing the errors in industrial policy of previous administrations Bush and Obama in US and Schroeder/Merkel in Germany. At the same time India wants to be a manufacturing hub like China. When that happens by 2030 China's growth will be similar to the US of 2-3% a year as exports decrease. Eastern India is the New East and South China with 700 million people for the first time in 2025-2026 under double engine governments. Double engine meaning state, local and federal governments all under the same party (the BJP National party) so that industrial policy is conducted along the lines of a Master Plan tested in western Indian states of Gujarat and Maharashtra. This has been seen before. As Japan rapid rise of the 1960's and 1970's slowed by 1980, China's rapid rise of the 1990's and 2000's slowed by 2025 and India in 2025 is picking up from China in the way China picked up from Japan. This means an industrialized US and EU, rapidly industrializing India will face a slowing China and aging China by 2030. Knowing this pattern helps US and EU leaders, Indian leaders, look at the long term in their plans, having confidence in their investments in industrial progress for the next 5 years. ...

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Thucydides, Greek historian on the Peloponnesian War between Sparta and Athens 431 BC, cited by Xi Jinping of China during DJT visit to China, May 2026. “Can China and the United States transcend the so-called ‘Thucydides Trap’ and forge a new paradigm for major-power relations?” "Thucydides Trap," is about one established power being threatened by another rising power, as Sparta felt threatened by a rising Athens in the Greek world around 431 BC, leading to a long over 30 years war.  “The Taiwan question is the most important issue in China-US relations,” Xi said, of Taiwan, an island near China's coast where ChiangKaishek set up his government after the fall of his government in Beijing in 1949 to Communist People's Army of Mao Zedong. “If mishandled, the two nations could collide or even come into conflict, pushing the entire China-US relationship into a highly perilous situation."  What China sees is a future of strong economic growth based on China having built its industrial strength and world trade to exceed 1.2 trillion dollars of trade surplus in 2026. Yet this is only the beginning. US and European Union, and India+Japan are three economic regions compared to the situation in Greek history. The combined three economic regions potential for scientific and industrial advances in the future till 2045 in a synergistic fashion one building on top of the other's advances, far exceed the potential of the Chinese economy and industry by itself. This is why any such conflict may over time fizzle away as three economic regions of EU, US and India advance, particularly the 1.4 billion people of India, which will see growth rates of 20% annually for 10 years to 2035 in Eastern Indian region of the size of the EU. That region extends from Lucknow and Patna to Vizag and Chennai. Another aspect of this concerns China itself which sees slowing growth of 5% in 2026. Growth could slow further as US, European Union and India/Japan push back on Chinese exports during a period of reindustrialization in US, EU, Japan and rapid industrial development in India to 2040. China's development is only midway in terms of per capita GNP which lags most of Europe and the US, Japan. Thus the main concern in China is that China will not be able top go beyond middle income country as its demographics and aging population look more like Japan's over the period 2026-2040. China needs the US EU trade and markets for it to meet the needs and aspirations of its 1.4 billon people as the other engines of development such as housing construction, infrastructure building, have lost momentum. ...

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Where does US president DJT get his "good genetics" for his health? It comes from his mother's side where for generations his grandparents and previous generations were fisherman on the shores of the northern British Isles islands. Specifically Tong, a village on the island of Lewis in Scotland. These were rugged coastlines where fisherman fought hard to make a living in the 19th century. His mother immigrated from Scotland to the US as a young girl seeking a better life. She later married a up and coming builder of homes in New York state.

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Good social ties and connections are important for healthy living. This is the theme of most of the books on aging well.

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Its never too late to exercise especially as one is aging. Older people can benefit even more than young people from a good exercise routine, cardiovascular exercise, yoga, and weight training. This is the conclusion of a study done at the Mayo Clinic. The decline in the cellular health of muscles for older people with aging can be corrected with exercise, particularly a good routine, according to the author of this study, Dr. Nair.

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After the coronavirus pandemic the whole picture of life in retirement and aging is expected, says this report in WSJ.  Retirement homes are not viewed as a good place and about 30% of these homes in the U.S. are expected to close with financial difficulties. Most people will now work longer and continue to live at home. Telemedicine and other technology will help make this possible. Experts say most people will age and stay at home and financial incentives will be given for this to happen.  Aging will also be seen differently because of the resilience of older people during the coronavirus. People will be seen as productive and living a full life well into their seventies and eighties. Community services will expand. Government services including under Medicaid will consider that it is less costly to stay at home than in long term care facilities and provide financial coverage for caregiver or homecare aides help at home. Many new services and technology assisted services are being planned with a focus on older people and living productive lives, as America and Europe other countries shift their focus to this group. After coronavirus people are also looking to spend their years in a productive way, to do things that really matter and add meaning to their lives.. How to spend the next 10-20 years in the most meaningful way. ...

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The message to the US from Jackson, Mississippi which shut off its water for fears from aging infrastructure is that the US needs to replace its aging pipes and pumps. Short term patches are not the solution and don't work. Half of the 1600 miles of water main that distribute water through New Orleans are over 80 years old. In Santa Cruz, California, a single pipe goes from the reservoir to the city, with no backup. President Biden has allocated $55 billion for safe drinking water- the actual need is $1 trillion says the American Water Works Association. This WSJ report looks at the problem in different parts of the US.

 

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The bursting of a dam on the Guadalupe river in Texas shows the problems of aging infrastructure in the US. The Lake Dunlap dam was built in the 1920's to generate electricity for rural homes in the state, and is one of six dams on the Guadalupe river. There are 91,815 dams in the US with an average age of 61 years, according to the US Army Corps of Engineers. It would cost $157 billion to repair and build new dams to replace these aging dams.

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73 million boomer reach the age of 80 in the US in 2023. By 80 years the brain can have lost its vigor yet our bodies can reach 100 with modern medicine, making it necessary to understand and tackle aging truly well. This is the message from AARP in the recent issue of its publication. 

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China's population is aging quickly as a result of the one child policy and better medical care. The population of people 15-59 years will decline by 65 million or 5.5% by 2030, according to UN projections. China's retirement age is surprisingly low 60 for men and 55 for women for civil servants and white collar workers. The population will age faster and at lower income levels than in South Korea or Taiwan.

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Hong Kong's waterfront is to be transformed with the Victoria Dockside project. This will turn an aging waterfront into a modern art and design district, with retail, residential and commercial properties. This is a $2.6 billion 3 million square foot project. The project will be completed in 2019.

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Japan's ageing society one third over 65 years and 5 million with dementia.

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Cummins raises questions about the Australian team. Lyons failed to get a wicket in 34 overs against South Africa 2025. Is the Lyons, Hazlewood, Cummins, Starc bowling with few new additions not enough for the games ahead? Markram's 136 against Australia showed the need for changes in Australia's lineup.

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What is it like in Fushun, China? A city of 1.7 million in northern China it was a city that led in China's revolution against feudal regime and colonial occupation, and in cutting the birth rate. It is similar in size to Detroit, yet has only 5000 births compared to 20,000 in Detroit. Signs of aging are everywhere in Fushun as China's birthrate drops below 1.  For population to remain stable birthrate has to be 2.1. It is 0.7 in Fushun.

In Fushun most refineries and coal mines are closed. A third of the population is over 60 years old and half of the young people have left the city. In 10 years half of the population will be 60 years old. 

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A 93 year old from Ireland who started rowing at age 73. He shows that our body does not have to lose muscle with aging. He is the subject of this case study published in the Journal of Applied Physiology, shown in The Washington Post. He is a one time baker and battery maker who does curls and lunges with small wieights and does rowing with 30% rowing of some intensity the rest at a steady pace. 

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Japan has accomplished a remarkable transformation of its workforce and its economy even as the working age population is declining. For years Japan was seen as a stagnant economy with a rapidly aging population. In recent years Japan has shown how a change in policy can work. Since 2012 working age population declined by 4.7 million, yet the number of people working increased by 4.4 million. The proportion of the population in the workforce rose sharply since 2012. To do this Japan turned to three underutilized parts of its workforce and population- the elderly, women and new immigrants. Japan has pursued an active policy of reviving the economy by bringing women into the workforce and breaking taboos on new immigrants. In 2004 Japan raised retirement age from 60 to 65, and then made it mandatory for companies to raise or abolish the retirement age, or introduce a system for re-employing workers who retire. This has changed Japan a lot with Japanese men working well into their 60's and 70's. In the west coast city of Kanagawa which now has a bullet train to Tokyo, out migration was a big problem that added to a declining workforce. The head of Ohara, a family owned company that makes desserts tried a novel method of advertising to seniors in apartment blocks and starting attracting seniors to fill worker shortages. It found that seniors came to work on time, performed even tedious tasks, and brought a great deal of experience. Since then the regional government has started programs to get more retirees and women into the workforce. The special programs teach small companies to adapt to the needs of retiree workers who can work in shorter shifts of few hours and do less physical jobs. Women need predictable hours to pickup children from school and shorter work weeks, for which the regional government program helps companies adapt by sending in specialists to guide the companies. As a result female participation in the workforce, for very long a big handicap is no longer so. Female participation has jumped to 63%, higher even than that in the OECD where the average is 62 years.  Japanese women had a M curve that meant they worked most in their 20's. less in the 30's with children, and more in the 50's. First the government tried to correct this with extended parental leave, increased childcare, and rewarding companies with good work-life balance. Then in 2009 the effort accelerated with employers required to offer 6 hour days if a worker asked for this. Under prime minister Abe's "womenomics" effort child care was significantly expanded- by 2015 Tokyo went from 28 to 38 spots open for every 100 two year olds. Alongside these efforts the Abe government tried to get companies to rethink their assumptions about quantity of work and overtime as productive effort. One could work shorter hours and be productive, and the old notions were seen as resulting in lower productivity. As fathers with parental leave took on more responsibility the changes transformed the attitudes for women at work. Most remarkable is the quiet change in immigration policy. The government allowed foreign construction workers to address shortages for work on the 2020 Olympics. It introduced a 3-5 year visas program for nursing care workers. Two new categories of visas will add 340,000 additional blue collar workers over next 5 years. The total foreign born workers in Japan doubled from 2012 to 2017 to 1.3 million. ...

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A power outage at its Atlanta headquarters leads to cancellation of 650 Delta flights on August 8, 2016, and disruptions to its airlines reservations system. Older technology that was not updated during the airline's lean years, a problem affecting most airlines, is seen as the cause of the problem. Airline experts say that after the merger with Northwest Airlines older systems of one airline were integrated with older systems of the parent airline. This disruption follows one at Southwest Airlines and shows the need for updating the obsolete technology. Delta's hard won reputation as one  of the better airlines has suffered as a result.

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China follows Japan in the proportion of its elderly population at a similar juncture in its development. A paper from Japan's Research Institute of Economy, Trade and Industry pointed out that the proportion of child and elderly populations in China as of 2020 was similar to Japan's in 1990. China reached that inflection point faster with fertility rate falling from 2.74 to 1.28 in a 4 decade period, while Japan's fell from 1.75 to 1.29. That paper also shows India's proportion of child and elderly population in 2020 was similar to China's in 1980 when its economic boom took off. The overconcentration of supply chain in China is now being addressed by business in US and Europe after the pandemic showed its weakness. Prime minister Modi says this overconcentration has hurt even and balanced development worldwide.