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UCF’s Guidance Earned Daunte Culpepper’s Commitment in 1995
While elite programs vanished as his grades plummeted, a lone coach’s academic roadmap inspired the future NFL star to choose loyalty over prestige and rewrite record books.
Exclusive: Xbox to Cut Hundreds of Jobs, Consolidate Game Studios
Xbox is planning to lay off hundreds of employees this week in its second major staff reduction this year, according to someone briefed on the plans. The Microsoft-owned firm also plans to consolidate several of its game studios, this person said. Xbox CEO Asha Sharma in July told staff she would eliminate 1,600 roles by the end of the year on top of 1,600 roles the company cut that month.
Bellevue Chamber to host Career Fair & Business Expo
The free event will connect job seekers, students, military families, and career changers with employers and workforce resources across the Omaha Metro
Podium Entertainment Acquired by Flexpoint Ford and Shamrock Capital
CHICAGO & LOS ANGELES — September 21, 2026, Sept. 21, 2026 (GLOBE NEWSWIRE) -- All Employees to Benefit with Future Ownership Stakes as Company...
Owens & Minor subsidiary to lay off 419 employees
Owens & Minor subsidiary Avid Medical plans to permanently close its operations at 9000 Westmont Drive in Toano, laying off 419 people.
Most Oklahoma mental health employees affected by privatization have employment offers
As the state’s mental health department works to privatize four mental health clinics, nearly all of the state employees affected have already been offered alternative employment.
Florida’s Minimum Wage is Rising Sept 30: Is Your Business Ready to Comply?
Florida employers need to prepare for a minimum wage hike to $15 an hour on September 30. And if you have tipped employees, you’ll need to pay them at least $11.98. This is the last of the annual increases voters approved in 2020. We’ll tell you what’s changing and the steps you should consider taking now to comply.
Alaska Employment: Unemployment Rate Flat in August; Total Jobs Down
Job growth in July was negative due to government sector cuts, even as 4.3 percent unemployment was the lowest Alaska has seen in years.
Dartmouth Health announces massive staff and program cuts - Monadnock Ledger-Transcript
Dartmouth Health announced layoffs of 124 employees and the elimination of 303 jobs to improve long-term sustainability.
Read Paramount CEO David Ellison's memo after settling WBD lawsuit
Paramount Skydance's CEO confirmed to employees that the company had settled the lawsuits that were holding up its deal to buy Warner Bros. Discovery.
Oregon's competitiveness ranks fall as business group urges policy reforms
Bend, Ore. (KTVZ) --- Oregon Business and Industry released its 2027-28 Oregon Competitiveness Agenda today, urging state lawmakers to reform tax and regulatory policies to address ongoing economic stagnation. The statewide business group highlighted several indicators showing Oregon trailing national growth and employment averages over consecutive years. Data cited in the report shows Oregon's economy
Do Coventry City 'have enough to stay up' this season?
Coventry City fan Conna Chahal believed his club "might struggle in this league" after their 5-0 defeat by Brighton on 13 September, but Saturday's hard fought 1-0 win over Nottingham Forest has changed his thinking. It had been 9,287 days since the Sky Blues last tasted victory in the Premier League, so the result had been a long time coming for the club's loyal supporters. "Do not underestimate how big that three points is for Coventry City," said Chahal, who provides analysis and reaction videos as part of BBC Sport's Fan Collective.
Hidden Deal Risks Pennsylvania Business Buyers Should Check First
Buying a business can look straightforward when the company shows strong monthly revenue and a loyal customer base. But a business can look highly profitable on paper and still carry
Aging Untold: Why gut health matters more as you age
On this episode of Aging Untold, we sort fact from fad when it comes to gut health, exploring why digestive wellness matters more as you age. Plus, we look at why some happily married couples stay together but choose to live in separate homes and how they make it work.
Aging Untold: Why gut health matters more as you age
On this episode of Aging Untold, we sort fact from fad when it comes to gut health, exploring why digestive wellness matters more as you age. Plus, we look at why some happily married couples stay together but choose to live in separate homes and how they make it work.
Aging Untold: Why gut health matters more as you age
On this episode of Aging Untold, we sort fact from fad when it comes to gut health, exploring why digestive wellness matters more as you age. Plus, we look at why some happily married couples stay together but choose to live in separate homes and how they make it work.
Aging Untold: Why gut health matters more as you age
On this episode of Aging Untold, we sort fact from fad when it comes to gut health, exploring why digestive wellness matters more as you age. Plus, we look at why some happily married couples stay together but choose to live in separate homes and how they make it work.
Seattle startups DexCare and Mila Health combine to expand AI patient scheduling
Seattle health-tech startup DexCare has acquired fellow local startup Mila Health, an AI agent developer that automates patient calls and texts for appointment scheduling. The deal, whose terms were undisclosed, integrates Mila's rapidly deployable AI communication tools into DexCare's patient-access platform serving 57 million patients nationwide.
Run Positron on Amazon SageMaker AI for data science workflows
Positron, Posit's IDE for data science, now runs on Amazon SageMaker AI. This post shows how a data scientist explores an Amazon Athena table, validates features in R, trains an XGBoost model in Python, deploys a real-time SageMaker AI endpoint, and reports results with Quarto, all in one governed SageMaker Studio Space.
Study links negative political news to more anxiety and less engagement at work
A Texas A&M University study found that consuming negative political media leads to increased employee anxiety and lower engagement in the short term, while positive political content fosters …
DRC’s Ebola Outbreak: The Vast Mobilisation That Doesn’t Measure Itself (Part II)
The world has ridden fast to rescue DRC from Ebola. But four months on, nobody can say for sure how many agencies are responding, how many people they employ,
Ask The Expert: A modernized health plan: Supporting cost management and the employee experience
See how health care cost transparency can help employees compare care and costs while giving employers a different approach to managing benefits.
Research: The True Cost of Corporate Scandals? Talent.
New research tracking millions of career moves shows that corporate misconduct carries a significant hidden cost: voluntary employee departures. An analysis of 735 large public companies found that regulatory violations equal to 5% of annual revenue were associated with a 3.9% increase in departures. Turnover rises sharply when violations are geographically widespread, occur in rapid succession, or expand into new categories of misconduct. Employees who leave also tend to join companies with cleaner regulatory records, giving responsible competitors a recruiting advantage. Companies should treat compliance as a talent issue, monitor patterns of misconduct alongside attrition, and respond to violations with credible accountability to protect their workforce and reputation.
Allina quietly started, then stopped, saving appointment slots for privately insured patients
Minneapolis-based nonprofit health care provider was courting people with employer coverage. Critics worried about the impact for low-income patients.
Rockford is latest West Michigan company to go 100% employee-owned
All 330 of Rockford’s employees are eligible to become owners of the construction firm under an employee stock ownership plan.
This USDA lab has studied threats to food and farms for decades. Now its scientists must relocate
Federal scientists are still scrambling to find new jobs or relocate across the country as Maryland’s Beltsville Agricultural Research Center’s last days of operation approach. Even as their personal lives upend, employees are concerned that BARC’s legacy of impactful research will be left behind.
Crawford County Quorum Court expected to consider doing business with company owned by justice of the peace
VAN BUREN -- The Crawford County Quorum Court is set to discuss allowing the county to do business with companies owned by county officials and employees at its Monday meeting.
GW Dining provider told workers to stay silent on health, safety issues: former employees
Five former employees of GW Dining contractor Chartwells Higher Education said they were disciplined or terminated after speaking out about health and safety issues within GW Dining facilities.
Local Texas Roadhouse meat-cutters to compete in Knoxville
Three employees of Texas Roadhouse in Greeneville are among 31 professional meat cutters from across the region who will compete Sept. 22 in the first round of the Qualifier Meat
'Japan' factor draws Turkish students to new science college in Ankara
Hopes of employment, internships, study in Asian country lure future engineers
MarShawn Lloyd scores TD in Week 2
Green Bay Packers running back MarShawn Lloyd rushed six times for just 20 yards in Week 2, while adding two receptions for six yards and a touchdown
Choate workers’ union files lawsuit to block state from gutting mental health facility
ANNA — The labor union representing hundreds of employees at Choate Mental Health and Developmental Center has filed a lawsuit challenging the state’s planned downsizing of the facility, arguing Gov. JB Pritzker’s administration failed to follow state laws governing reductions in healthcare services, the closure of state facilities and the preservation of psychiatric beds. ...
CHOMEX Expands Commercial Focus as Demand Grows for Portable Office Buildings and Mobile Workspaces
United States, September 20, 2026 -- Commercial deployments across Arizona, Texas, Colorado, Nevada and California drive increased focus on por...
Angle Health Raises $600M to Grow Employer Health Benefits Platform
Angle Health's funding round was led by Vitruvian Partners, with participation from Town Hall Ventures, Blumberg Capital, Portage Ventures, PruVen Capital and Y Combinator.
Nearly 1 in 3 Porsche Employees Could Go by 2035
Volkswagen Group reportedly wants Porsche to cut another 4,100 jobs, on top of 9,000 already planned.
Nearly 1 in 3 Porsche Employees Could Go by 2035
Volkswagen Group reportedly wants Porsche to cut another 4,100 jobs, on top of 9,000 already planned.
Charles Schwab Bank is making a big investment in Fort Worth entrepreneurs and small business owners.
Also, burger brand loyalty; Goodwill opening; rodeo boots up; Mansfield real estate; and more Tarrant County business happenings.
Former Intermountain Health employee sentenced after stealing prescriptions from Colorado patients
A former employee of Intermountain Health in Colorado has been sentenced after she stole more than 100 prescriptions from patients experiencing significant pain.
Porsche Faces Thousands More Job Cuts as Volkswagen Overhauls Its Business
Porsche could reportedly cut 4,100 jobs amid a profit warning. This comes amid Volkswagen’s larger plan to lay off 50,000 employees by 2030. Reuters quoted German outlet Handelsblatt, which stated that internal documents outlining Volkswagen’s newly approved restructuring plan, described…
Bernie Sanders is right about the four-day workweek – but wrong about how to get there
The senator proposed a federal overtime rule mandate, but incentives can better spur employers to reshape the workweek
Oracle CEO tells employees AI has not sped up product delivery
Oracle's chief reveals what the AI productivity boom is missing.
Oracle CEO tells employees AI has not sped up product delivery
Oracle's chief reveals what the AI productivity boom is missing.
Oracle CEO tells employees AI has not sped up product delivery
Oracle's chief reveals what the AI productivity boom is missing.
Here's how a KPMG FDE uses AI to work with clients
Justin Johnsen, now a forward deployed engineer at KPMG, has been at the firm for six years. He says a lot has changed in the past year.
I'm a CEO and I hired a board member to argue with me
RiseGuide's CEO said he purposefully hired outspoken employees and a board member to challenge his decisions and provide the feedback leaders lack.
Angels 6, Twins 5: Mostly Dead
The Twins made their remaining loyal contingent suffer through a blown lead and another loss in extra frames, as the Angels took the third game of the series. Walker Jenkins continued his tear, leading off the third inning with a single. This would enable Luke Keaschall to bring him home on a one-out double; Keaschall […]
Thompson Health Hosting Job Fair in Canandaigua
Thompson Health, Ontario County's largest employer, holds a job fair September 30 in Canandaigua. Learn about openings and interview on-site for positions.
1968 Pink Floyd Track That Damaged Roger Waters' Vocal Cords Is Still a Rock Masterpiece
The song was released in 1968.
1968 Pink Floyd Track That Damaged Roger Waters' Vocal Cords Is Still a Rock Masterpiece
The song was released in 1968.
1968 Pink Floyd Track That Damaged Roger Waters' Vocal Cords Is Still a Rock Masterpiece
The song was released in 1968.
Science on Tap: Mechanics of Messaging
A monthly series of informal discussions by the SEE Science Center on relevant topics with local experts and scientists. Doors open at 5pm. Events are free. Advance Sign up appreciated. Food and drink can be ordered off the menu.Oct. 13 Topic: Mechanics of MessagingWe all know that Gutenberg changed the world, but printing technology did not stop there. Join us to discuss how NH has played a role in the evolution of high-tech printing and related technologies. From Dot-Matrix, to Ink jet to Laser and 3-D discover what is being employed, how it evolved and where it is headed next.Panelists will include:James K McMahon- Layer Grown Model Technology Services-Retired
IT admins can now remotely “Sanitize” PCs and reinstall Windows 11, thanks to two new features in Cloud Rebuild
Windows 11 Build 26340 upgrades Cloud Rebuild with hardware-level drive sanitization and remote CSP deployment for IT admins. Here is how.
Employer Health Costs Are Projected to Jump 8.2%. At 65, Moving to Medicare Means Her HSA Contributions Have to Stop
Switching from an employer plan to Medicare looks straightforward until a single enrollment rule quietly wipes out months of tax-free contributions, and most workers only discover it after the damage is done.
Employer Health Costs Are Projected to Jump 8.2%. At 65, Moving to Medicare Means Her HSA Contributions Have to Stop
Switching from an employer plan to Medicare looks straightforward until a single enrollment rule quietly wipes out months of tax-free contributions, and most workers only discover it after the damage is done.
Oscar Health (OSCR) Bets On Lucy As CEO Calls Time On Employer Coverage
Oscar Health (NYSE:OSCR) introduced its AI-driven Lucy Healthcare Marketplace, a digital hub for carriers, brokers, and consumers. The company presented Lucy as part of a shift toward individual coverage options, including support for ICHRA-based benefit designs. Chief executive Mario Schlosser said the traditional employer-sponsored health insurance structure is ending, pointing to alternative coverage models. Oscar Health’s Lucy Healthcare Marketplace launch and public push toward...
The Big Holes in Wearable Heart Rate Variability And Readiness Scores
On September 9th, Apple announced it was revamping its Apple Watch Health Sensing System, rolling out a Readiness score (0 to 10), and increasing the frequency of heart rate variability (HRV) outputs 24-fold. This can be viewed as upping its competition with various other consumer wearable sensors. These “readiness scores” as a composite of multiple metrics, with heart rate variability (HRV) being front and center for most. The majority of Americans are now using wearable sensors, which equates to well over 100 million adults. HRV and Readiness scores are increasingly being marketed as a measurement of autonomic nervous system health, a digital marker for future disease, a clock for biological age, and a holistic metric to promote healthspan and even longevity. (Apple also introduced a new longevity tab and “Health Age”.) None of this has been proven. In this edition of Ground Truths I am going to review what we know about heart rate variability and readiness scores. Heart Rate Variability HRV is the variation in normal heart cycle timing. The variability of the heart rate, the barely perceptible millisecond changes in time between consecutive heart beats (see R-R intervals in the Figure below, left panel), is due to interplay between the sympathetic and parasympathetic (vagal nerve) inputs. Distinct from heart rate, individuals with the same heart rate can have very different HRVs. It is a rough reflection of the autonomic nervous system (ANS) activity, inadequate to say whether a person’s ANS function is abnormal. For more than three decades, heart rate variability (HRV) has been measured and several studies have found an association of low HRV and clinical outcomes, particularly a link with higher all-cause and cardiovascular mortality. There have also been less well established links of low HRV to risk of early cognitive impairment, dementia, mental illness, Type 2 diabetes and substance abuse. An important reminder is that HRV is a surrogate marker without any established cause-and-effect relationship. If you increase your HRV, that doesn’t mean it will improve health outcomes. In fact, there is no hard evidence for that. All that work linking to health outcomes was done with electrocardiogram (ECG) derived HRV. Now, in the era of consumer wearables, this is getting assessed differently, by optical pulse (yes, the lights you see) plethysmography (PPG) or what is called pulse rate variability (PRV). They are not the same, as shown below (right panel) and only concordant when the delay between the ECG and pulse is kept constant, which basically means at rest. I should mention there’s also what I will call MPV, a mattress mechanical movement sensor, a derived heart rate variability, that companies like Eight Sleep use, even further away from directly measuring HRV. HRV has not one uniform measurement but many different types of quantification, such as RMSSD, the magnitude of difference between successive R-R intervals of normal sinus beats (N-N) or SDNN, the standard deviation of NN intervals, both in milliseconds. SDNN is one of the so-called frequency domain HRVs (others are LF, HF, LF/HF). Different wearable sensors use different metics; Apple has relied on SDNN and nearly all of the others use RMSSD, which is generally considered the more accurate metric. There’s also the different length of time measured, such as for a matter of minutes, all day, or an overnight’s sleep. Short measurements are especially problematic since they don’t capture enough of respiratory modulation and other factors that influence HRV. Share Ground Truths How well does HRV correlate with PRV? There are very limited studies, especially independently done. One that is commonly cited was conducted by Air Force researchers in only 13 healthy adults assessing Oura ring 3 and 4, Whoop 4.0, and Garmin Fenix 6 and showed a correlation coefficient of 0.88 to 0.97 and a mean absolute percentage error from 6 to 10%. The correlation is not a perfect 1.0, but there’s at least a fairly high level of correlation. HRV is supposed to increase during the night due to takeover of the parasympathetic nervous system, and higher during deep sleep. A recent example of my 1 week, all day “HRV,” and one during sleep is shown below. As you can see, the N of 1 data are inconsistent for the same days from different sensors (Oura, AppleWatch, Fitbit Air, and Eight Sleep) by patterns, absolute numbers, and comparison with prior days and weeks. The largest study in over 8 million Fitbit users (the old version, not Google Fitbit Air, introduced in May 2026) gives you a sense of the effect of age, sex, and the 2 different main HRV (here PRV) metrics, with RMSSD on the left and SDRR (=SDNN) on the right below. That study, from data collected in 2018, is a major outlier, since all the more recent ones are tiny with respect to sample size. Many of the companies have not had independent evaluation of their HRV, such as Eight Sleep, but have published a low standard error on their website. There are some other published studies on the correlation between HRV and PRV, but they are all small and only in healthy adults. A scoping review emphasized the lack of study in underrepresented individuals, including the aged, people of color (which affects the PPG signal), and individuals who are underweight or obese. Add the typical adult age 60 plus with one or more chronic diseases. For example, one study in over 900 adults found poor correlation of HRV and PRV, non-uniformly underestimated across many chronic diseases (cardiovascular, endocrine, neurological, respiratory, and others), concluding PRV is “an invalid surrogate for HRV.” A recent systematic review of 43 studies comparing HRV and PRV found reasonable pooled absolute standardized error (HRV as gold standard) but only 10 of the studies provided quantitative synthesis in ideal conditions. Their main conclusion was similarly cautious: “PPG-derived HRV [PRV] should not be regarded as universally interchangeable with ECG-derived HRV across all devices, populations, and recording contexts.” Factors Affecting HRV and PRV That gets me to the long list of factors that affect HRV (and PRV) besides the device, the type of measurement (RMSSD, SDNN or others), the person’s signal, the sensor site, the duration of data capture, if weighting by sleep stage is used, how artifact is processed and corrected. And this list is not complete!: Oura puts out data from their community of users (who input data) on what affects their overnight HRV. The factors currently provided are: no alcohol (increase 8%), melatonin (increase 2%, float tank (increase 2%), wine (decrease 4%), and party (decrease 14%) in overnight HRV. Must be some big parties! Subscribe What is a PRV measurement good for? It has been falsely characterized as an index of “autonomic balance” and a specific indicator of stress. A 2018 review of the studies available for HRV and its relationship to stress, not using any of the current wearables, found that stress can lower HRV. But so can many other factors. The non-specificity of the signal, indexed to the table above, is striking. Evidence from a UK Biobank study of over 46,000 participants with actual HRV looked at genetically predicted HRV, a genetic risk score, that failed to show the expected HRV-mortality link, indicating that _HRV is likely not causa_l, but rather a reflection of person’s physiologic state. A review of consumer wearable HRV data from 5 longitudinal studies showed that nighttime PRV was not associated with perceived stress, and surprisingly higher HRV, in the largest cohort (N=717 participants), was correlated with higher stress. An Oura ring cohort of 525 first-year college students found a link between overnight PRV and perceived stress, but that was also seen with resting heart rate, sleep, and respiratory rate. Several very small studies have examined the relationship of HRV and athletic injuries or guiding training with mixed, and predominantly negative results. HRV biofeedback training with paced breathing had no significant effect on reducing stress or raising HRV, as demonstrated with sham controlled trials. When HRV for multiple days showed a decline in conjunction with body temperature, the Oura ring published data for prediction of Covid. The WHOOP company sponsored an observational study, published in 2026, of 30,000 users for 72 weeks, without a control group, that reported reduced alcohol intake (5.8 % points) by self-report. That doesn’t tell us much, and particularly about the merits of HRV for behavioral change. If you use the same device and conditions as longitudinal trends for multiple (at least 2-3) weeks that may be the one way to get something useful from the measurements. Data for overnight sleep with minimal motion and using RMSSD is the best proxy for real HRV. The reason to look at trends rather than any given night is that it more likely represents something, even though you won’t know with certainty what the “it” is. Keep in mind there are no data, no peer-reviewed evidence, to show that HRV fluctuation in-person has any correlation with health outcomes. Share Readiness Scores These are proprietary scores that integrate different metrics for each of the wearables: no algorithms have been disclosed. They are unvalidated against health outcomes. In a review of 14 composite health scores of readiness and recovery, HRV contributed 86% to the scores, followed by reading heart rate (79%), physical activity and sleep duration (both at 71%). That review noted the substantial variability in measurement protools and lack of standardization. Sleep staging is notoriously inconsistent and inaccurate by these sensors, which adds further to the HRV uncertainties for what the scores, which use sleep stage data, mean. Only resting heart rate has been shown consistently across devices to be extremely accurate. I’ve made a Table to summarize what we know about which metrics are included, the scores, any peer-reviewed studies that compared the readiness score with health outcomes, and the corresponding (if any, NA-not available) citation. You will note that some companies do not use the term “readiness," such as WHOOP for recovery, and Garmin, which has 2 different scores, one of which is Body Battery. Eight Sleep uses the term “Fitness Score.” They all include HRV; Apple includes a new metric they call “Recovery HRV” which among other components uses 7-days of sleep, but it is unclear what this means or how it is differentiated from other scores (there are clearly no data for outcomes). We have no knowledge of how the different components are weighted or whether any of these scores are better than resting heart rate, HRV alone, physical activity, or any other single metric. Since none of these are standardized, they are not interchangeable, so if you get a 90 for Oura that has no relationship to a 90 on a Google Fitbit Air. Notably, the company can update its algorithm for readiness score at any point without notification to device users. Without any useful evidence of actionability for these scores or established relationship with health outcomes, it is hard to make a case for their value. At the Apple recent announcement they showed their Readiness score (0-10) on the watch (Figure below) but there are no published data on this score, not even on their website. It’s available only on their new Watch Series 12 or Ultra 4 [of course, ;-)]. That exemplifies the problems with these scores, lack of data and evidence for being meaningful to promote health. Perhaps the best study (which isn’t saying much) is the WHOOP Recovery for golfer performance, because it did correlate with an objective outcome, even though there was no control group and the authors were all from the company. Among the 389 pro golfers, an absolute 10-per cent point increase in Recovery score was associated with about 0.5 fewer strokes per round. But that’s hardly a health outcome! WHOOP is also conducting a study in over 2,700 runners to see if their recovery score will be linked to less injuries and improved performance, but that is not yet published and has no control group or randomization. Putting This in Context For two decades I’ve been enthusiastic about the potential for digital health and particularly wearable biosensors. Over the years, we’ve seen some great progress for their ability to promote physical activity and accurately detect atrial fibrillation (the first FDA cleared deep learning AI for consumers). That work was the subject of rigorous research. But there are holes in the data and evidence for other metrics. One notable one is the “VO2 max” story that I wrote about earlier this year. At that time many subscribers asked me to cover heart rate variability, which I finally got to here. When I dived into the research and publication for HRV and readiness scores, I expected to find at least some that were of high quality and demonstrated their utility by linkage to health outcomes. To my surprise, I found none. The wearable sensor measurements for HRV (PRV) are, for the most part, accurate, but that validation work has only been done in small studies of healthy adults and does not take into account the long list of factors, from the device, software side, and the user side, that affect HRV measurements. Moreover, this metric chiefly relies on optical sensing and, as we have learned for heart rate PPG sensing, may be less accurate in people of color. Keep in mind that all of the health outcome association evidence comes from ECG-derived HRV; none are from wearable sensor data. I will repeat the key point: there's no peer-reviewed evidence to show that in-person HRV fluctuation—or efforts to raise your HRV— has any correlation with health outcomes. For those of you who look at your HRV on awakening, or even 2+ week trends of it being low, I hope this context helps to relieve any anxiety. Yes, low HRV (not PRV) has been shown to increase risk of some diseases as summarized above. But efforts to raise your HRV—a surrogate metric— has not been established for improving any health outcomes. HRV does not have any evidence of causality (the genetic evidence actually goes against this possibility). In this summary, I have not included data for other wearable sensors such as Polar, Samsung, Withings, Suunto, Amazfit, Coros, Ultrahuman, or additional mattress sensors. These are beyond my first-hand experience, and as far as I know from my in-depth review none have any peer-reviewed published data that differ from the 6 sensors I’ve reviewed here. From the points I’ve gone over above, we’re not ready for readiness scores. Besides being proprietary, they are predominantly based on metrics that have their own issues. It’s compounding the problem, like building a house without a solid foundation that has never undergone a rigorous inspection, and then selling it. Like I mentioned for PRV, you can look at trends over weeks rather than any single day, to get a handle, but even that may not be helpful. There’s simply no evidence that these scores meaningfully relate to health outcomes. I’d emphasize they might, but that requires doing prospective or randomized studies to prove it. None exist. There’s great promise for HRV/PRV utility_. For example**,**_ Prof Maiken Nedergaard, who discovered the brain glymphatics that are essential in eliminating metabolic waste products from the brain during sleep, has posited that HRV could be a non-invasive marker for neuromodulator oscillations, brain-body regulatory circuits, and brain clearance. That would be extremely useful, but like everything else on HRV and readiness scores it requires solid research and validation. The lay media isn’t helping much to get the story straight. Earlier this year The Economist published a piece entitled “The most useful indicator of your overall health” which ordained HRV as an “accumulated stress score.” That’s akin to the false assertion about VO2max: “V02 max is the singular most powerful marker for longevity.” As I’ve summarized here, that is not established. The fact is that so many things can lower HRV, including physical exercise (especially an intense workout), reduced sleep quality, stress, the list above, no less the device, signal, and software. Whatever fluctuations observed have not been correlated with any health outcome. Sadly, “datamaxxers” are widely using HRV and readiness scores that have never been validated to mean anything. We already know that for some people using the sensors for sleep metrics, it can induce “orthosomnia,” an obsession to get high sleep quality, with associated high levels of anxiety. In an experiment done by a company to promote sleep quality for its employees, “For those employees who did use the trackers, many reported feeling perfectly rested until their tracker told them they had had a terrible night. Others were told that they had slept like a baby when they had actually been lying awake worrying about the quality of their sleep. “ The same problem can result from preoccupation with HRV or readiness scores, with anxiety that would lead to further reduction in both. It you are using a wearable like >100 million American adults, it’s OK to look at these data, but contextualized with the major caveats reviewed here. If you are one to require evidence that HRV or readiness scores are linked to health outcomes, you may not even want to look. The companies make it hard to turn them off! Let me end with the companies that make and sell wearables. Apple’s doubling down on HRV (24-fold more reporting and heart rate very 5 seconds) and introduction of a Readiness score tells us that consumers have bought into these metrics and they are joining the club. However, all of this is occurring with a backdrop of tens millions of users, claims about the data that are not backed up by adequate evidence, marketing way out in front of whatever limited data exists, and not being transparent about their readiness score algorithms. The companies can well afford to do the research that is needed to connect these metrics with health outcomes show, once and for all, that increasing HRV or using readiness scores promotes our health. If they believed and invested in the products they are selling, we’d not be in this position of not knowing. That’s essentially where we are with HRV and readiness scores. Perhaps someday this will change and we’ll have good reason to embrace them. NB: I wrote this post. No AI. I have no conflicts of interest with any of its content. Loading... Ground Truths has 215,000 subscribers from every US state and 214 countries. There are over 300,000 followers of Ground Truths so more than 90,000 folks who can easily convert to be free subscribers. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. If you’re not a subscriber, please join! If you found this interesting PLEASE share it! Share Ground Truths The proceeds from all voluntary paid subscriptions go to support our summer internship program. It enabled us to accept and support a record number of 62 summer interns that joined us in 2026! These are high school, college and medical students selected from thousands of applicants. We couldn’t do this expanded program without the funds coming in through Ground Truths. Thank you!
At 56, I'm a flight attendant. Being Gen X made me a perfect hire.
Craig Celek became a flight attendant in his mid-50s. He said being a Gen-Xer made him the perfect airline employee because of his life experience.
The U.S. Founders Warned Against Political Parties. They Were Right.
George Washington, John Adams and James Madison all warned that party loyalty could hollow out the republic.
Lloyd Memorial football hosts Campbell County. See game photos
Lloyd Memorial High School football beat Campbell County on Friday, Sept. 18, 2026. Check out these game photos from a key Northern Kentucky matchup.
When your boss is your landlord: UVM Health Network job cuts put employee housing at risk
Employer-sponsored housing was pitched as a lifeline to draw workers to Vermont, but following hundreds of job cuts at the UVM Health Network, some healthcare workers say losing their job now means potentially losing their home, too.
When your boss is your landlord: UVM Health Network job cuts put employee housing at risk
Following hundreds of job cuts, some healthcare workers say losing their job now means potentially losing their home, too.
DHS may have violated state election law, Virginia's AG says after whistleblower report
Virginia's attorney general said Thursday that the Department of Homeland Security may have violated several state laws after a whistleblower accused its employees of misrepresenting themselves on voter lookup tools to hunt for noncitizen voters.
Fresno unemployment rises to 7.8% in August
Fresno County unemployment rose to 7.8% in August as Valley rates remained above California’s average. See how local counties and jobs compare.
Murphy wades into midterms, CT voter turnout: CT politics news
Plus: Connecticut's unemployment rate falls as private sector jobs grow, and Connecticut's education department puts focus on STEM equity.
Come for the whimsy, stay for the science: Free All Science. No Fiction live show Saturday, Sept. 26, at OSU
Oregon State University employees and students can score free tickets to an All Science. No Fiction live show Saturday evening on the Corvallis campus, hosted by Jes Burns and Brandon Swanson from Oregon Public Broadcasting.
Nebraska DHHS extends health alert for toxic algae at lakes in Gage and Jefferson counties
Nebraska Department of Health and Human Services has extended a health alert for toxic blue-green algae at Big Indian Lake in Gage County and Cub Creek Lake in Jefferson County.
United Bank hires Phil Poliquin to lead government contracting business
Phil PoliquinUnited Bank, a subsidiary of United Bankshares, Inc. (NASDAQ: UBSI), has announced that Phil Poliquin has joined the Bank as senior vice president and managing director of Government Contracting (GovCon), leading the next phase of growth for United’s GovCon business across the Bank’s footprint.United has a longstanding history of serving government contractors and meeting the dynamic banking needs of companies supporting federal, state and commercial markets. Building on that foundation, the Bank is establishing a dedicated GovCon team led by Poliquin. The new team will bring together bankers from across United's footprint under a focused strategy designed to deepen industry expertise, strengthen client relationships and expand the Bank's presence in this important market.“Government contractors operate in a complex and highly specialized environment, and Phil understands that environment from multiple perspectives,” said United Bank Chief Commercial Lending Officer Mike Proctor in a press release. “His extensive commercial banking experience, combined with more than two decades of military and government service, brings tremendous depth and expertise to our team. We’re excited to have his leadership and insight as we continue strengthening how United serves our GovCon clients across the nation’s capital and beyond.”In his new role, Poliquin will lead United’s GovCon lending strategy and a team of specialists, with a focus on deepening client relationships and expanding the Bank’s presence in the government contracting and defense sectors. He will also serve as a subject matter expert across the organization, partnering with bankers across United’s footprint to support GovCon clients and opportunities.“Government contracting has long been an important part of the economy across the Washington region, and we believe it remains an attractive sector for growth,” said United Chief Executive Officer Richard M. Adams, Jr. in a press release “As the needs of these companies continue to evolve, investing in specialized leadership strengthens our ability to build on our established presence, expand how we serve this market, and pursue new opportunities.”Poliquin has a decade of experience in commercial banking, most recently serving as executive director of Aerospace, Defense, and Government Services (ADG) commercial banking at JPMorgan Chase. In this role, he led a team responsible for providing specialized financing and treasury advice to federal government contractor companies across the nation. Previously, he also held senior leadership positions at Bank of America.Prior to his banking career, Poliquin served 24 years in the U.S. Navy, retiring at the rank of Captain in 2013. A Naval aviator, he flew more than 100 combat missions in operations around the world and served in senior leadership positions, including as commanding officer of an F/A-18 Super Hornet squadron, leading more than 250 personnel during two combat deployments. He later joined the Intelligence Community as a program manager at the National Reconnaissance Office and contributed to the development of the Navy’s unmanned aircraft system strategy.“United has a strong foundation in government contracting, and I’m excited about the opportunity to build on that foundation by expanding our industry presence, deepening relationships, and developing a team with specialized expertise focused on serving government contractors,” said Poliquin in the release. “The goal is to be a trusted resource for growth-oriented companies that need a banking partner who understands what they do, where they’re headed and can help them navigate the opportunities and complexities of this market.”Poliquin holds a bachelor’s degree in mathematics from the University of Oklahoma, a master’s degree in national security strategy from the U.S. Naval War College, and an MBA from the University of North Carolina at Chapel Hill’s Kenan-Flagler Business School.
Oscar Health CEO Mark Bertolini: We're recreating the ACA model for employers
Mark Bertolini, Oscar Health CEO, joins 'Power Lunch' to discuss plans to expand its individual and small business coverage to 400-600 new counties by 2029.
Long deployments overwhelm a strained Navy mental health system, personnel say
Navy therapists and sailors cited long wait times and inadequate services as hurdles to getting mental health help aboard deployed ships.
Long deployments overwhelm a strained Navy mental health system, personnel say
Navy therapists and sailors cited long wait times and inadequate services as hurdles to getting mental health help aboard deployed ships.
Novant Health drives $4.33B in regional economic impact, study says
Novant Health Coastal Region generates an annual overall economic impact of $4.33 billion in the Wilmington Metropolitan Statistical Area (MSA), according to a new report. Commissioned by Novant Health and conducted by Mouhcine Guettabi, associate professor of economics at the University of North Carolina Wilmington and the area’s regional economist, the report evaluates population growth in New Hanover, Brunswick and Pender counties and whether the area’s healthcare infrastructure is positioned to meet the region’s demand. According to the study, while healthcare employment has kept pace with population growth in New Hanover and Pender counties, it has not kept up with the rapid population growth in Brunswick County, which is skewed toward an older population. “It points very clearly to Brunswick County being the bottleneck, or being the place where investment is most needed,” Guettabi said to the Business Journal Friday, “because the growth is the fastest, the composition of the growth is older (adults) and demand for healthcare is much higher for the subpopulation.” The Novant Health Coastal Region employs 8,295 full-time equivalent workers, according to the report, and is the region’s largest employer. Overall, through direct, indirect and induced impacts, the Novant Health Coastal Region supports 19,573 jobs, the report said. Using data collected from internal payroll, financial and capital reports, the report estimates that Novant Health Coastal Region pays approximately $1.15 billion in total compensation to its employees. According to the study, the provider’s annual operating expenditures, or direct economic impact, total $2.36 billion. That direct impact ripples through the regional economy through spending at its suppliers, or indirect impact, and household spending by staff and its suppliers’ workers, or induced impact. The report estimates the Novant Health Coastal Region’s indirect economic impact is $786 million, reflecting the multiplying effect of the provider’s operating expenses on expenditures like medical supplies, facilities, food, IT and professional services. Because 86.9% of Novant Health Coastal Region employees live within the tri-county region, the report estimates that wages paid by Novant circulate into the regional economy, creating an induced economic impact of $1.17 billion. “That money just doesn’t go into thin air,” Guettabi said of the wages paid to Novant Health Coastal Region employees. “Some of that money is being re-spent, and therefore it’s supporting grocery stores, hiring, restaurants and bars, and there are a lot of other companies or organizations whose employment, whose activity partially depends on that.” The combination of direct ($2.36 billion), indirect ($786 million), and induced ($1.17 billion) impacts totals an estimated $4.33 billion, according to the report. A study commissioned by Novant Health in 2024 and conducted by FTI Consulting’s Center for Healthcare Economics and Policy found that Novant Health generated nearly $2 billion of direct impact, with $628 million in indirect impact and $857 million in induced impact. Healthcare investments in the pipeline for Brunswick County Additionally, the study found that while healthcare employment has kept pace with population growth in New Hanover and Pender counties, it lags in Brunswick County. “Once you go below the metro level and you decompose the three counties that make up the Wilmington Metro,” Guettabi said, “it becomes fairly clear that Brunswick is the standout. And not only that, but clearly the growth there is fully domestic migration and largely retiree-driven migrants.” Using data from the Centers for Medicare and Medicaid Services on per-capita healthcare spending among age groups, Guettabi estimates that adults aged 65 and older demand 2.44 times the healthcare of working-age adults. “The share of the population in Brunswick County that’s over the age of 65 is 33%,” Guettabi said, “which is so much higher than the average share of people over the age of 65 within the state or within the country.” The report emphasizes that Brunswick County is the “strongest candidate” for new healthcare investment, adding that patient discharge records show Brunswick residents rely heavily on facilities in New Hanover County for inpatient care. “Investments in Brunswick County would not only meet the demand for those residents, but it would also relieve pressure for New Hanover County residents,” Guettabi said. Laurie Whalin, president of the Novant Health Coastal Region, told the Business Journal Friday that the provider plans to expand services at Novant Health Brunswick Medical Center, in addition to other investments in the area. In April, the state granted conditional approval to both Novant Health and Columbus Regional Healthcare System to build new hospitals, just miles apart, on either side of the Columbus County and Brunswick County borders. Columbus Regional’s $214 million 30-bed hospital would be located at the former Acme-Delco Middle School in Delco, according to the application. The project’s approved timetable has construction slated to finish in May 2029, with the hospital open for service by October 2029. The Whiteville-based provider, which Atrium Health manages, broke ground on an Advanced Care facility in December 2025 and operates four specialty clinics in Leland. Meanwhile, Novant Health’s proposed $251 million 20-bed hospital would be built just miles from Columbus Regional’s proposed hospital, near the Compass Pointe community in Leland. The provider estimates the hospital will open by 2030. State officials also approved Novant Health in March to build a freestanding emergency department in Carolina Shores, near U.S. 17. The project is estimated to cost $24 million, according to the application, and will operate under the Novant Health Brunswick Medical Center license. Additionally, Novant Health’s 16,000-square-foot ambulatory surgery center is slated to open in Leland by year’s end, officials said.
Fred Payne: Poverty costs Indiana businesses millions of dollars
Research shows employees experiencing financial stress lose productive work time. When a workforce is financially fragile, productivity losses compound.
ABI names 2026 Legends in Manufacturing honorees
The Iowa Association of Business and Industry and Elevate Iowa Manufacturing have announced four recipients of the 2026 Legends in Manufacturing Awards. The honorees are Steve Anderson of Merrill Manufacturing in Storm Lake in the under 100 employees category; Lori Schaefer-Weaton of Agri-Industrial Plastics Co. in Fairfield in the 100-300 employees category; Pat Weiler of…
Acceldata Launches xFactory for Building Governed AI Applications From Business Intent, on Federated Data
Enterprises can now create AI applications and agents — executing natively on open engines including Apache Spark, Trino and Kafka — and connecting to Snowflake and Databricks, so your data stays where it is. LONDON, Sept. 18, 2026 — Acceldata has announced the launch of xFactory, a private AI software factory to build, test and deploy […]
These are the absolute weirdest spacesuits ever designed
Spacesuits of the future could use memory alloy coils to become skin-tight and maybe even recycle an astronaut's pee back into drinking water.
Dodgers Face Sasaki Decision After Encouraging Live Session
Roki Sasaki’s recovery forces a strategic crossroads for Los Angeles Dodgers manager Dave Roberts: deploy the flamethrower as a high-leverage reliever or vital rotation insurance.
200 Bechtel jobs in Reston affected by TerraPower split
Bechtel notified Virginia officials that approximately 200 Reston employees could be affected by staffing reductions beginning in November.
Employer Health Costs Surge: What it Means for EHTH, CNC & UNH
eHealth says surging 2027 health costs are pushing smaller employers toward ICHRAs, potentially expanding individual coverage demand.
Bridges Texas History explores iconic politician Lloyd Bentsen
In his latest Texas history column, Ken Bridges looks at the life and legacy of four-term U.S. Senator Lloyd Bentsen.
Business and unions clash over how to fix UK’s youth jobs shortage
TUC calls for £1bn expansion of jobs guarantee while employers push for tax cuts
Health-ISAC sets nine-domain MedTech cybersecurity baseline to guide medical device procurement, deployment
Health-ISAC sets nine-domain MedTech cybersecurity baseline to guide medical device procurement, deployment and risk management
Midland Business Alliance wins IEDC economic development award
The organization received a silver award for its Talentx video series, which helps local employers recruit talent by showcasing Midland County's community value proposition.
Giving Back Is Good Business For Cannabis Retailers
Three cannabis retailers reveal how charitable giving programs are boosting customer loyalty, retention and revenue — and why purpose-driven business is paying off.
Giving Back Is Good Business For Cannabis Retailers
Three cannabis retailers reveal how charitable giving programs are boosting customer loyalty, retention and revenue — and why purpose-driven business is paying off.
Fraudulent business checks tied to Enid daycare lead to arrests of two employees
The Enid Police Department has arrested two daycare employees on complaints of fraud and embezzlement involved with fraudulent business checks.According to EPD,
Can windows cool buildings without electricity?
Thermochromic smart windows can automatically adjust solar and thermal radiation in response to temperature, offering a passive route to reduce building energy demand and improve indoor comfort. A new review published in Science Bulletin examines why these windows have not yet achieved large-scale application, despite rapid materials progress. The authors identify key challenges in spectral regulation, switching temperature, response speed, durability, scalable fabrication, glazing integration, lifecycle impacts, and building control. They argue that future development should shift from isolated material optimization toward deployment-oriented design and system-integrated adaptive building envelopes.
Ex-Labour deputy leader Tom Watson joins Palantir
Lord Watson praises his new employers but says there are "legitimate questions" about big tech firms that "require answers".
Employers aren't giving up on computer science grads. Here's what they want instead
The market for CS students isn't collapsing. It's evolving.
Health care costs are rising. Here's how employers are adapting.
As insurance premiums rise, Ohioans' options for health care coverage are dwindling. An employer-sponsored model is getting more popular as a result.
Vidor City Council meeting on employee health insurance ends quickly amid cost concerns
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Democrats warn OPM’s health data collection plan goes too far
Democrats doubled down on concerns that the administration’s plan to collect detailed federal employee health data poses security risks and legal questions.
Why are state employees’ health insurance rates going up?
With money for the state healthcare plan running low, the Montana Department of Administration is hiking rates.
Samba overjoyed after 'mind-blowing' debut
Floyd Samba expressed his elation after marking his City debut with two goals, helping us cruise into the fourth round of the Carabao Cup with a 5-0 victory over Norwich. Match Report Debut delight fo...
DOL/EBSA Narrows Mental Health Parity Enforcement Focus to Three Priority Areas
On September 8, the Department of Labor's Employee Benefits Security Administration (EBSA) issued Field Assistance Bulletin No. 2026-03, outlining how it
Iowa’s August jobs report released
Iowa’s unemployment rate held steady in August at 3.2%, the same as it has been since May, new information from Iowa Workforce Development shows. The U.S. unemployment rate was 4.1%, the same as it was in July. Businesses in Iowa added 2,400 jobs in August, pushing the state’s nonfarm employment to 1,585,800. Sectors that saw…
Dartmouth Health lays off 124 in effort to ‘improve long-term sustainability’
Dartmouth Health, the hospital system that operates eight hospitals and clinics throughout New Hampshire and Vermont, announced this week that 124 employees have been laid off and 303 openings canceled, for a total of 427 positions terminated.
Employee health plans to remain unchanged for 2027, contributions to increase
When Penn State’s 2027 benefits open enrollment period begins on Nov. 2, benefits-eligible faculty and staff will continue to have access to the same high-quality health care coverage and programs. Beginning Jan. 1, 2027, employees will see an increase in their payroll contributions to keep pace with rising health care costs.
Microsoft’s AI playbook shows businesses how to turn experiments into results
Microsoft’s new Frontier Playbook outlines how businesses can move beyond AI experimentation and turn artificial intelligence deployments into measurable business results, including greater productivity and time savings, Inc. reports. The guide draws on more than 100 of Microsoft’s internal AI projects across its corporate functions, commercial organization and engineering teams. It comes as enterprise AI […]
Henrico-based Accendra Health names next CEO
Accendra Health names Kenneth Gardner-Smith as CEO, succeeding Ed Pesicka, and appoints Scott Lloyd chief commercial officer.