Keep Moving

Physical activity consistently emerges as the most important factor influencing both absolute physical capacity and the rate of age-related decline. Our longitudinal data are consistent with previous studies showing that regular physical activity can attenuate the decline in physical performance [17, 3237]. Individuals who were physically active in their leisure time at age 16 maintained higher aerobic capacity, muscular endurance and muscle power throughout the observation period. This emphasizes the importance of early intervention to establish positive exercise habits in adolescence and early adulthood, as these patterns appear to have long-term benefits for physical function. Encouragingly, our results show that transitioning from physical inactivity to activity at any age significantly improves performance in all fitness modalities studied. These findings contradict the assumption that early inactivity irreversibly impairs physical performance. Rather, taking up regular physical activity leads to measurable improvements in performance even in later decades of life. This finding is of particular importance for clinical practice, as physical activity is still the only evidence-based intervention to reduce the risk of sarcopenia [2, 38]. Recent large population studies also show that an active lifestyle is beneficial at any age [13, 39, 40]. Rise and Fall of Physical Capacity in a General Population: A 47-Year Longitudinal Studyhttps://onlinelibrary.wiley.com/doi/10.1002/jcsm.70134

Text above in bold are my highlights.

Despite the documented limitations this is a very strong study.

I’ve been doing my home based virtual physical therapy for nearly a year. I’m trying to get to the gym at least twice a week. I don’t walk as much as I used to but…

Keep moving.

READ THIS! (if you can)

As Pepperdine University literature professor Jessica Hooten Wilson told Fortune in a recent interview, “it’s not even an inability to critically think. It’s an inability to read sentences.” Gen Z Arriving at College Unable to Read https://futurism.com/future-society/gen-z-literacy-reading

I no longer wonder why I still have a job.

Yikes.

My Statin Comes From India

According to the USP, the bulk of the APIs come from India. That country is responsible for 50% of the active pharmaceutic ingredients. China is not far behind at 32%. The European Union supplies 10%. That’s a big change since 2000. Back then, European countries like France, Germany, Switzerland and Denmark supplied 42% of the APIs. Drug Recalls From India – Can You Trust Foreign-Made Generics?https://www.peoplespharmacy.com/articles/more-drug-recalls-from-india-do-you-trust-foreign-made-generics

Dozens of companies received approval from the FDA over the years to sell metoprolol and bupropion in the U.S. Yet from 2018 to 2024, the agency reported running only 2 tests on metoprolol and 7 on bupropion through its quality surveillance program — in each case, by pulling a sample from a single drug maker. In many of those years, the drugs weren’t tested at all, FDA records show. Those that were assessed received passing results. The FDA Often Doesn’t Test Generic Drugs for Quality Concerns, So ProPublica Didhttps://www.propublica.org/article/fda-generic-drug-testing

ClinCalc DrugStats Databasehttps://clincalc.com/DrugStats/

Both articles are long reads but worth your time.

Yikes.

Think Again About Outsourcing Your Thinking 2.0 (if you can)

Michael Gerlich, head of the Centre for Strategic Corporate Foresight and Sustainability at SBS Swiss Business School, began studying the impact of generative AI on critical thinking because he noticed the quality of classroom discussions decline. Sometimes he’d set his students a group exercise, and rather than talk to one another they continued to sit in silence, consulting their laptops. He spoke to other lecturers, who had noticed something similar. Gerlich recently conducted a study, involving 666 people of various ages, and found those who used AI more frequently scored lower on critical thinking. (As he notes, to date his work only provides evidence for a correlation between the two: it’s possible that people with lower critical thinking abilities are more likely to trust AI, for example.) Like many researchers, Gerlich believes that, used in the right way, AI can make us cleverer and more creative – but the way most people use it produces bland, unimaginative, factually questionable work. Are we living in a golden age of stupidity?https://www.theguardian.com/technology/2025/oct/18/are-we-living-in-a-golden-age-of-stupidity-technology

Yikes.

Scary Charts 10.11.25

Here in the US not bad when compared to South Korea – https://www.statista.com/chart/4101/where-is-pensioner-poverty-the-most-prevalent/

Our World in Data compared causes of death in the United States against how much those causes are covered by the New York Times, Washington Post, and Fox News. The results are about what you would expect, based on coverage data from Media Cloud.

Rarer events, like homicide and drug overdose, are reported more heavily, whereas everyday causes, like cancer and heart disease, are reported less.

Another lesson in not believing everything you read – https://flowingdata.com/2025/10/08/mortality-in-the-news-vs-what-we-usually-die-from/

Think Some More About Outsourcing Your Thinking (if you can)

Artificial Intelligence Breeds Mindless Inhumanity

By Bruce Abramson

July 15, 2025

I began studying AI in the mid-1980s. Unusually for a computer scientist of that era, my interest was entirely in information, not in machines. I became obsessed with understanding what it meant to live during the transition from the late Industrial Age to the early Information Age.  

What I learned is that computers fundamentally alter the economics of information. We now have inexpensive access to more information, and to higher quality information, than ever before. In theory, that should help individuals reach better decisions, organizations devise improved strategies, and governments craft superior policies. But that’s just a theory. Does it? 

The answer is “sometimes.” Unfortunately, the “sometimes not” part of the equation is now poised to unleash devastating consequences. 

Consider the altered economics of information: Scarcity creates value. That’s been true in all times, in all cultures, and for all resources. If there’s not enough of a resource to meet demand, its value increases. If demand is met and a surplus remains, value plummets.  

Historically, information was scarce. Spies, lawyers, doctors, priests, scientists, scholars, accountants, teachers, and others spent years acquiring knowledge, then commanded a premium for their services.  

Today, information is overabundant. No one need know anything because the trusty phones that never leave our sides can answer any question that might come our way. Why waste your time learning, studying, or internalizing information when you can just look it up on demand? 

Having spent the past couple of years working in higher education reform and in conversation with college students, I’ve come to appreciate the power—and the danger—of this question. Today’s students have weaker general backgrounds than we’ve seen for many generations because when information ceased being scarce, it lost all value.  

It’s important to recall how recently this phenomenon began. In 2011, an estimated one-third of Americans, and one-quarter of American teenagers, had smartphones. From there, adoption among the young grew faster than among the general population. Current estimates are that over 90% of Americans, and over 95% of teenagers, have smartphone access. 

Even rules limiting classroom use cannot overcome the cultural shift. Few of today’s college students or recent grads have ever operated without the ability to scout ahead or query a device for information on an as-needed basis. There’s thus no reason for them to have ever developed the discipline or the practices that form the basis for learning.

The deeper problem, however, is that while instant lookup may work well for facts, it’s deadly for comprehension and worse for moral thinking.

A quick lookup can list every battle of WWII, along with casualty statistics and outcome. It cannot reveal the strategic or ethical deliberations driving the belligerents as they entered that battle. Nor can it explain why Churchill fought for the side of good while Hitler fought for the side of evil—a question that our most popular interviewers and podcasters have recently brought to prominence. 

At least, lookup couldn’t provide such answers until recently. New AI systems—still less than three years old—are rushing to fill that gap. They already offer explanations and projections, at times including the motives underlying given decisions. They are beginning to push into moral judgments. 

Of course, like all search and pattern-matching tools, these systems can only extrapolate from what they find. They thus tend to magnify whatever is popular. They’re also easy prey for some of the most basic cognitive biases. They tend to overweight the recent, the easily available, the widely repeated, and anything that confirms pre-conceived models. 

The recent reports of Grok regurgitating crude antisemitic stereotypes and slogans illustrate the technological half of the problem. The shocking wave of terror-supporting actions wracking college campuses and drawing recent grads in many of our cities illustrate the human half. 

The abundance of information has destroyed its value. Because information—facts and data—are the building blocks upon which all understanding must rest, we’ve raised a generation incapable of deep understanding. Because complex moral judgments build upon comprehension, young Americans are also shorn of basic morality 

We are rapidly entering a world in which widespread access to voluminous information is producing worse—not better—decisions and actions at all levels. We have outsourced knowledge, comprehension, and judgment to sterile devices easily biased to magnify popular opinion. We have bred a generation of exquisitely credentialed, deeply immoral, anti-intellectuals on the brink of entering leadership. 

When the ubiquity of instant lookup evolves beyond basic facts and into moral judgments, banal slogans and mindless cruelty will come to rule our lives.  

Is there a way out of this morass?  Perhaps the only one that the ancients discovered back when information, understanding, and morality all retained immense value: faith in a higher power. Because the path we’ve set on our own is heading into some very dark places. 

This article was originally published by RealClearScience and made available via RealClearWire.

Clearing Up Myths About Older Workers

In 2001, only about 1 out of every 7 U.S. workers was 55 or older. By 2021, the number jumped to almost 1 out of every 4 workers (a 93% increase). That’s almost twice the proportion of older workers as before.3 Older workers are staying on the job longer for various reasons, ranging from financial needs to the joy of work.  More people are working past the age when they might have retired. They might be responding to the increase in the Social Security full retirement age, needing money or health insurance, or simply enjoying their jobs and being around their friends at work.⁴ Clearing Up Myths About Older Workers While Understanding and Supporting an Aging Workforcehttps://blogs.cdc.gov/niosh-science-blog/2023/09/25/older-workers/

I just learned I have a high level of Crystallized intelligence. https://en.wikipedia.org/wiki/Fluid_and_crystallized_intelligence

I’ve Been in Physical Therapy For Over Three Months

Less is more.

We’ve turned the idea of “exercise” into something so loaded these days, only to be validated by a specific kind of intensity. Just uttering the word exercise now can ignite an all-or-nothing mindset, filled with protein obsessions, endless wearable fitness trackers, or even a costly membership to an elite wellness club. I Won’t Be Shamed — Physical Therapy Is Still Exercisehttps://www.popsugar.com/fitness/physical-therapy-still-a-workout-49448831

I used to be a runner. Quite a few years ago my knees told me not to run anymore.

I joined the Y and did the elliptical and treadmills until my knees complained some more. I moved my exercise routine to the resistance machines. Then Covid hit, I cancelled my membership and the months turned into years away from the gym.

I found some resistance bands in the house and started some simple exercises at home. I rejoined the Y and started back with the resistance machines.

Earlier this year my employer offered access to online virtual physical therapy. I took advantage of this benefit from https://www.hingehealth.com/ and have been in physical therapy now for over three months. Less pain (especially my cervical spine, the result of a near fatal encounter with a car), less stiffness, better flexibility, and gradually improving strength. The beauty of the program is availability on demand and it is 100% HEP (home exercise program). Sessions are 10-12 minutes long and you don’t have to leave the house.

Less is more.