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Okay, the man doesn’t need to work. We can get that out of the way immediately; his net worth is reputedly around $400 million. But at 77, David Letterman has a show on Netflix, now in its fifth sea…

Okay, the man doesn�…

Okay, the man doesn’t need to work. We can get that out of the way immediately; his net worth is reputedly around $400 million. But at 77, David Letterman has a show on Netflix, now in its fifth season. And in a GQ interview, the iconic comedian and late night TV host said something about it that caught our attention.He said: “Retirement is nonsense. You won’t retire. The human mechanism will not allow you to retire.”As our readers know, we refer to this whole topic as Work & Unretirement. And we regularly report on the balance of dynamics: on the one hand, financial need (a pe…

As we’ve often reported, there’s always new research on Alzheimer’s disease. Some of it relates to better understanding the causes and dynamics; some of it explores new possibilities for prevent…

As we’ve often rep…

As we’ve often reported, there’s always new research on Alzheimer’s disease. Some of it relates to better understanding the causes and dynamics; some of it explores new possibilities for prevention and treatment. Most of the focus has been on amyloid plaques and tau tangles (masses of protein filaments) that accumulate in the brain.But now, as reported here, new research has revealed a novel approach: inhaling Xenon gas, an anesthetic used in humans since the mid-20th century.The research comes from Mass General Brigham and Washington University School of Medicine in St. Louis. …

Citrus just says sunshine. Which could explain why so many of us (me included) crave these sweet fruits during the winter months. But unlike many of my cravings, that’s apparently not a bad thing. O…

Citrus just says sun…

Citrus just says sunshine. Which could explain why so many of us (me included) crave these sweet fruits during the winter months. But unlike many of my cravings, that’s apparently not a bad thing. Oranges, lemons, limes, grapefruits, and mandarins are not only bursting with flavor but also packed with nutrients that contribute to overall health—and according to some studies, maybe even longevity.To start, citrus fruits are rich in vitamin C. You probably already knew that, but the benefits don’t stop there: they also contain a hefty dose of good-for-you flavonoids, fiber, and potassi…

Daisy Taylor, a spunky centenarian from Chelmsford, England, recently credited her long and healthy life to practicing Yoga, along with a positive attitude and appreciation for the “little things.�…

Daisy Taylor, a spun…

Daisy Taylor, a spunky centenarian from Chelmsford, England, recently credited her long and healthy life to practicing yoga, along with a positive attitude and appreciation for the “little things.”  In an interview with the BBC on her 105th birthday in December (2024), Taylor said that yoga has also helped with her cognitive health, claiming that she has become “brainier” in her older age. While continuing to practice yoga at over one-hundred-years-young, she has made modifications. “I used to do yoga on the floor, but I mainly do it in my chair now,” she says.Taylor is ce…

Feeling drained and lethargic is common: A 2022 national survey found that 13.5% of U.S. adults said they felt “very tired” or “exhausted” most days or every day over a three-month period.…

Feeling drained and …

Feeling drained and lethargic is common: A 2022 national survey found that 13.5% of U.S. adults said they felt “very tired” or “exhausted” most days or every day over a three-month period.Women ages 18 to 44 had the highest rate of fatigue – just over 20%.Being tired is linked to something deeper than just overwork or a sign of the times. I’m a registered dietitian and nutritional neuroscientist. My research, along with the work of others in the field, shows that your Diet and Lifestyle choices may contribute to your struggles. These two factors are closely interconnected a…

The 2025 Consumer Electronics Show (CES) in Las Vegas ran from January 7 to January 10, and was, as always, a showcase of exciting new Technology, with AI continuing to play a major role. We always ch…

The 2025 Consumer El…

The 2025 Consumer Electronics Show (CES) in Las Vegas ran from January 7 to January 10, and was, as always, a showcase of exciting new technology, with AI continuing to play a major role. We always check Lori Orlov’s invaluable blog for the latest, and here are 10 new products that caught her attention this year.A “risk stratification app” that passively collects biometric data and allows for the “timely prediction of critical cardiovascular events such as Stroke and heart attack.” Learn more here.Infrared bedding that “harnesses body heat, converting it into infrared ener…

Performing acts of kindness is more than just a way to spread joy. A growing body of research has linked it to better overall health and even longevity. As reported here, Dr. Kelli Harding, an assista…

Performing acts of k…

Performing acts of kindness is more than just a way to spread joy. A growing body of research has linked it to better overall health and even longevity. As reported here, Dr. Kelli Harding, an assistant clinical professor of psychiatry at Columbia University’s Irving Medical Center, said: “Small acts of kindness are an essential and often overlooked component of health.”Kindness can be practiced toward others, but it’s also important to extend it to ourselves. Per the report, positive results include:Antidote to Stress: According to Dr. Harding, “On an individual level, kindn…

Imagine attending a funeral where the person who has died speaks directly to you, answering your questions and sharing memories. This happened at the funeral of Marina Smith, a Holocaust educator who …

Imagine attending a …

Imagine attending a funeral where the person who has died speaks directly to you, answering your questions and sharing memories. This happened at the funeral of Marina Smith, a Holocaust educator who died in 2022.Thanks to an AI technology company called StoryFile, Smith seemed to interact naturally with her family and friends.The system used prerecorded answers combined with Artificial Intelligence to create a realistic, interactive experience. This wasn’t just a video; it was something closer to a real conversation, giving people a new way to feel connected to a loved one after the…

You’ve probably heard “Don’t go outside in the winter with your hair wet or without a coat; you’ll catch a cold.”That’s not exactly true. As with many things, the reality is more compl…

You’ve probably he…

You’ve probably heard “Don’t go outside in the winter with your hair wet or without a coat; you’ll catch a cold.”That’s not exactly true. As with many things, the reality is more complicated. Here’s the distinction: Being cold isn’t why you get a cold. But it is true that cold weather makes it easier to catch respiratory viruses such as the cold and flu.Research also shows that lower temperatures are associated with higher COVID-19 rates.As a professor of Nursing with a background in public health, I’m often asked about infectious disease spread, including the rel…

Water may be the elixir of life, yet many of us don’t give it the attention it deserves. Staying adequately hydrated is not just about quenching thirst—it plays a critical role in overall health a…

Water may be the eli…

Water may be the elixir of life, yet many of us don’t give it the attention it deserves. Staying adequately hydrated is not just about quenching thirst—it plays a critical role in overall health and may even add years to your life. Recent research sheds new light on the impact hydration has on longevity, disease prevention, and physical performance. Here’s what you need to know, plus expert tips for boosting your daily water intake.Why hydration mattersThe human body is about 60% water, and every system relies on it to function properly. Hydration supports essential processes suc…

Many people look to diet trends or new Exercise regimens – often with questionable benefit – to get a healthier start on the new year. But there is one strategy that’s been shown time and again …

Many people look to …

Many people look to diet trends or new exercise regimens – often with questionable benefit – to get a healthier start on the new year. But there is one strategy that’s been shown time and again to boost both mood and health: Meditation.In late 2022, a high-profile study made a splash when it claimed that meditation may work as well as a common drug named Lexapro for the treatment of Anxiety. Over the past couple of decades, similar evidence has emerged about mindfulness and meditation’s broad array of health benefits, for purposes ranging from stress and pain reduction to depressio…

One of the best ways to look at the premise of SuperAging—”getting older without getting old”—is to compare people of the same age from different generations. What’s the health of a 70-year-…

One of the best ways…

One of the best ways to look at the premise of SuperAging—”getting older without getting old”—is to compare people of the same age from different generations. What’s the health of a 70-year-old born, for example, in 1940, compared to a 70-year-old born in 1950 or 1960 or later?We would expect a longer future life span, due to constant new discoveries in disease prevention and treatment. And this of course has occurred. But is the presence or absence of disease the only way to look at it?Now, as reported here, a study from the Robert N. Butler Columbia Aging Center at the M…

Humans have been searching for a fountain of youth for millennia. Now, there may be one — for canines. And we might be next.In an exciting development for pet parents, Loyal, a U.S.-based startu…

Humans have been sea…

Humans have been searching for a fountain of youth for millennia. Now, there may be one — for canines. And we might be next.In an exciting development for pet parents, Loyal, a U.S.-based startup dedicated to extending the lives of our furry friends, has said it expects to release of its first longevity pill for dogs in early 2025. Designed to enhance the quality of life and lifespan of dogs, this groundbreaking product is the culmination of years of research into the biology of aging and the unique factors influencing canine health.LOY-002 – a daily, beef-flavoured pill – could …

Brian Blank is a Finance scholar and Fed watcher who researches how companies navigate downturns and make financial decisions, as well as how markets process information. Brandy Hadley is a finance pr…

Brian Blank is a fin…

Brian Blank is a finance scholar and Fed watcher who researches how companies navigate downturns and make financial decisions, as well as how markets process information. Brandy Hadley is a finance professor who leads a student-managed investment fund and studies corporate decision-making and incentives. Together, they’re also the resident economic oracles at The Conversation U.S., and their forecast for 2024 held up notably well. Here, they explain what to expect from 2025.New year, new questionsHeading into 2024, we said the U.S. Economy would likely continue growing, in spite of p…

Imagine this: Two days before your family holiday party, you get a text about an online order you placed a week ago, saying the package is at your door. It comes with a photo – of someone else’s d…

Imagine this: Two da…

Imagine this: Two days before your family holiday party, you get a text about an online order you placed a week ago, saying the package is at your door. It comes with a photo – of someone else’s door. When you click the attached link, it takes you to the online store, where you enter your username and password. Somehow that doesn’t work, even though you answered your Security questions.Frustrated, you call customer service. They tell you not to worry since your package is still on the way. You receive your package a day later and forget all about the earlier hassle. In the end, it wa…

We’d all like to live longer; at least, I would. But what about enjoying the time we have while we’re here and living healthier?Over the past century, human life expectancy has dramatically in…

We’d all like to l…

We’d all like to live longer; at least, I would. But what about enjoying the time we have while we’re here and living healthier?Over the past century, human life expectancy has dramatically increased for a variety of reasons. Chief among these are our advances in sanitation, public health, nutrition and medicine that have reduced mortality, especially in young people. As a result, many more people are able to reach older age.According to Statistics Canada, in 2021, Canadians had a life expectancy of 81.6 years, which is a astonishing increase of 24.5 years since 1921. By the year 2…