In a groundbreaking study poised to reshape the landscape of inflammatory bowel disease (IBD) treatment, researchers at the University of Louisville have elucidated the molecular mechanisms by which a natural metabolite derived from dietary sources orchestrates a protective immune response in the gut. IBD, encompassing debilitating conditions such as Crohn’s disease and ulcerative colitis, affects millions globally and is characterized by persistent inflammation and compromised intestinal barrier integrity. The intestinal barrier plays a critical role in maintaining homeostasis by allowing nutrient absorption while preventing the translocation of harmful microbial agents. In patients with IBD, this barrier is disrupted, leading to exacerbated inflammation and tissue injury.

Central to this new discovery is urolithin A (UroA), a microbial metabolite produced in the human gut following the ingestion of ellagitannin-rich foods such as pomegranates, walnuts, and berries. The research team led by Dr. Venkatakrishna Rao Jala unveiled how UroA selectively activates the aryl hydrocarbon receptor (AHR), a ligand-activated transcription factor expressed in various cell types, including those that constitute the intestinal epithelium. Unlike conventional views of AHR as a mediator of toxicological responses to environmental contaminants, this study highlights a nuanced role for AHR signaling in immune modulation and barrier function maintenance.

In their experimental design, investigators employed a combination of cell culture models, intestinal organoids, and human tissue samples from IBD patients to delineate the cellular and molecular pathways engaged by UroA. This comprehensive approach allowed them to pinpoint intestinal epithelial cells as the primary sites of AHR activation by UroA. Activated epithelial AHR, in turn, stimulates the assembly of the NLRP6 inflammasome, a multiprotein complex traditionally associated with inflammatory cytokine maturation and pyroptotic cell death. Contrary to the canonical inflammatory paradigm, NLRP6 activation here initiates a controlled release of protective mediators that promote epithelial repair, mucus production, and antimicrobial peptide secretion, collectively enhancing barrier integrity.

This dualistic nature of inflammasome signaling reveals an elegant example of cellular context-determined outcomes of innate immune pathways. While systemic inflammasome activation is linked to pathological inflammation, its epithelial-specific engagement appears to serve as a homeostatic mechanism preserving mucosal immunity and preventing microbial dysbiosis. This insight furthers our understanding of the immune microenvironment in the gut and challenges existing dogmas that broadly classify inflammatory signaling as detrimental in chronic intestinal diseases.

The exploration of UroA’s mechanism also sheds light on the intricacies of diet-microbiota-host interactions that underpin gut health. Dietary metabolites have emerged as critical modulators of signaling networks that maintain tissue equilibrium. This study positions urolithin A as a pivotal molecular bridge linking dietary intake to cellular defense strategies, mediated through receptor-mediated inflammasome activation. By elucidating this axis, the findings offer a compelling rationale for dietary or microbiota-targeted interventions designed to harness endogenous metabolites for therapeutic benefit.

Importantly, the protective pathway abrogates damage caused by intestinal injury without invoking broad immunosuppression, a common drawback of current IBD therapies that can predispose patients to infections and malignancies. Targeted activation of epithelial AHR by UroA selectively augments mucosal barrier function while modulating local immunity, offering a precision medicine approach with potentially fewer side effects.

From a translational perspective, these insights could catalyze the development of novel therapeutics that mimic or potentiate UroA’s activity, aiming to restore gut barrier homeostasis in individuals suffering from IBD and other gastrointestinal disorders. Unlike systemic immunomodulators, such agents could enhance intrinsic repair mechanisms, reinforcing the mucosal shield against microbial translocation and inflammation relapse.

Furthermore, this research underscores the importance of endothelial and epithelial cellular compartments in orchestrating immune responses that are finely tuned to environmental and nutritional cues. The aryl hydrocarbon receptor emerges as a nodal point integrating extrinsic and intrinsic signals, modulating inflammasome dynamics uniquely in epithelial cells as opposed to immune cells such as macrophages or dendritic cells, where AHR activation may produce opposing outcomes.

The team’s validation using human intestinal biopsies strengthens the clinical relevance of their findings, demonstrating that UroA-induced AHR-NLRP6 activation is not merely an experimental artifact but a genuine biological phenomenon with implications in human disease states. The investigation also highlights the potential inter-individual variability in microbiota capacity to generate UroA, which may influence susceptibility or response to treatment in IBD patients.

Concluding remarks from the lead investigators emphasize the broader implications of delineating this pathway. By distinguishing harmful from beneficial inflammatory cascades, the study advocates for selective immunomodulation strategies that leverage inherent protective mechanisms instead of indiscriminate suppression. This paradigm shift could revolutionize therapeutic approaches, fostering better clinical outcomes and improved quality of life for those affected by chronic intestinal inflammation.

Collectively, these findings mark a significant advance in gut immunology and open new avenues for precision dietary-based therapeutics. The interaction between diet-derived microbial metabolites, host epithelial signaling, and inflammasome activation represents a complex yet promising frontier in combating chronic inflammatory diseases. As our understanding deepens, integrating nutritional sciences with immunopharmacology may yield innovative treatments that redefine gut health maintenance.

Subject of Research: Human tissue samples

Article Title: Urolithin A activates aryl hydrocarbon receptor-NLRP6-mediated pathways in intestinal epithelial cells to modulate mucosal immunity and strengthen gut barrier integrity

News Publication Date: 23-Jun-2026

Web References: http://dx.doi.org/10.1038/s41467-026-73760-3

References: Published in Nature Communications

Image Credits: University of Louisville

Keywords: Human gut microbiota, Metabolism, Metabolomics, Metabolites, Diseases and disorders, Digestive disorders, Inflammatory bowel diseases, Gastrointestinal tract, Gastrointestinal disorders, Inflammasomes

In the realm of modern ophthalmology, Optical Coherence Tomography (OCT) has revolutionized the way eye diseases are diagnosed and monitored. This non-invasive imaging technology allows clinicians to peer through the layers of the retina, producing detailed cross-sectional images that reveal the structural integrity of this delicate tissue without the need for surgical intervention. However, despite OCT’s widespread adoption and profound clinical impact, the technology is inherently limited by physical constraints that occasionally obscure or degrade the crucial information contained within these images. The newly developed Spatio-Temporal Optical Coherence Tomography (STOC-T) promises to address these limitations by fundamentally altering data acquisition methods, thereby enhancing image quality and diagnostic precision at the earliest possible stage.

OCT functions by directing light into the eye and interpreting the backscattered photons to construct images of internal structures like the retina and choroid. But the journey of photons through tissue is fraught with challenges. When light encounters complex biological matrices, it scatters unpredictably, producing signals that blend with those carrying useful information. This phenomenon, known scientifically as “optical crosstalk,” causes image blur and loss of contrast, making it difficult to discern fine detail that could be critical for early disease detection. Optical crosstalk is essentially a breakdown of coherence within the returning light, as photons from a single spatial point arrive dispersed across multiple detector pixels. For ophthalmologists and patients alike, this translates to potentially missed or delayed diagnosis of conditions where subtle changes herald disease onset.

The breakthrough reported by Professor Maciej Wojtkowski and his team from the International Centre for Translational Eye Research (ICTER) introduces STOC-T, an innovative approach that goes beyond conventional image enhancement techniques. Unlike software filters applied post-hoc to clean up images, STOC-T reforms the optics of data collection itself—imposing controlled, repetitive phase modulations onto the illuminating light during scanning. By employing distinct spatial phase masks that alter the wavefront of the illuminating beam, the system captures a series of images, each with a differently patterned illumination. Scattered photons, which respond chaotically to these phase shifts, become decorrelated and diminish upon averaging multiple frames. Conversely, photons faithfully reflecting true tissue architecture maintain coherent behavior, thus strengthening their visibility in the final reconstructed image.

This methodology can be likened to differentiating a single voice in a bustling crowd. Just as a consistent voice can be isolated amid random background chatter using adaptive recording strategies, STOC-T distinguishes meaningful optical signals from noise in real-time. This preemptive discrimination obviates the need for computational post-processing to “clean” images after data acquisition, which historically cannot fully recover information lost to scattering. Defensive design of the imaging process ensures that interfering signals are suppressed from the outset, preserving delicate cellular-level details of the retina and choroid that are indispensable for early diagnosis.

STOC-T’s performance has been rigorously tested both in laboratory settings and on living tissue. In one compelling demonstration, a standard imaging target obscured by a highly scattering artificial medium and even by rat skin rendered virtually invisible under conventional OCT. Upon integrating STOC-T’s phase modulation technique, the obscured structural features resurfaced with remarkable clarity. This experiment underscores the scale of the optical crosstalk problem and the potency of STOC-T, since the objects remained physically present but were previously hidden by noise.

The true clinical significance comes from STOC-T’s application to human retinal imaging, where it achieves a lateral resolution near five micrometers—a scale sufficiently fine to resolve individual photoreceptors and ganglion cells as well as intricate vasculature within the choroid. This extraordinary level of detail enables prospective monitoring of microscopic disease processes with an acuity far surpassing existing OCT methods. Additionally, STOC-T provides new insights through optoretinography (ORG), capturing functional responses of photoreceptors to flickering light stimuli at frequencies up to 45 Hz. These functional measurements resemble electrophysiological studies conducted via invasive patch-clamp techniques, suggesting that STOC-T could non-invasively monitor cellular function—a significant leap for early detection of retinal dysfunction before structural damage occurs.

The potential clinical impact of this technology cannot be overstated. Visual impairment affects more than 2.2 billion individuals worldwide, with over a billion cases attributable to conditions amenable to early diagnosis and intervention. Diseases such as glaucoma, diabetic retinopathy, and age-related macular degeneration often become irreversibly severe due to delayed detection. STOC-T’s capacity to enhance diagnostic accuracy at the cellular and functional levels augments the ophthalmologist’s ability to initiate timely therapies, potentially halting or reversing vision loss before clinical symptoms manifest.

Despite these promises, STOC-T remains an experimental technique, currently limited by technical demands. The system requires cutting-edge hardware, including a high-speed CMOS camera capable of capturing quarter-million frames per second and a tunable near-infrared laser source spanning 800 to 870 nanometers in wavelength. The immense data volume generated—exceeding 8.5 gigabytes per acquisition—also presents significant computational challenges for real-time processing and analysis. These hurdles explain why STOC-T is not yet in widespread clinical use, although ongoing advances in photonic hardware and data science are likely to mitigate these barriers.

Looking forward, the research team envisions enhancing the system’s flexibility using multimode optical fibers for phase modulation. Such fibers, with diameters around 50 micrometers and lengths extending to hundreds of meters, support hundreds of propagation modes. They offer the theoretical potential to reduce optical crosstalk noise by a factor approaching 30 without complex electronic controls, simplifying implementation while preserving image quality improvements.

Professor Wojtkowski emphasizes that STOC-T represents a transformative conceptual advance rather than a final product. The roadmap to widespread application involves optimizing speed, minimizing data volume, refining phase encoding strategies, and automating image reconstruction workflows. The foundational principle—shaping the acquisition process to preempt noise contamination—opens avenues not only for ophthalmology but also for diverse biomedical imaging fields where light scattering impairs image fidelity. This innovation exemplifies how deep physical understanding combined with technical ingenuity can reshape diagnostic imaging, making previously invisible biological details accessible and advancing patient care.

In summary, STOC-T addresses a critical bottleneck in OCT imaging by employing spatio-temporal phase modulation to separate meaningful tissue signals from scattered noise at the data collection stage. This technique enhances resolution, contrast, and functional imaging capability, holding significant promise for earlier and more accurate diagnosis of a broad spectrum of vision-threatening diseases. Although currently laboratory-bound due to technical demands, STOC-T’s theoretical and experimental foundations herald a new era in optical imaging, where noise is never blindly accepted but actively prevented from degrading our view of living tissue.

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Subject of Research: Human tissue samples

Article Title: Spatio-temporal optical coherence imaging and tomography for in vivo applications

News Publication Date: 25-May-2026

Web References: DOI: 10.1117/1.JBO.31.11.113504

Image Credits: Optica

Keywords

Optical coherence tomography, STOC-T, ophthalmology, retinal imaging, optical crosstalk, phase modulation, optoretinography, photoreceptors, biomedical optics, imaging noise reduction, high-resolution microscopy, optical imaging innovations

In a groundbreaking longitudinal study encompassing nearly half a million individuals, researchers have unveiled intricate patterns and biological underpinnings that link cardiometabolic diseases (CMDs) and depression. These two prevalent and often coexisting health conditions have long posed challenges due to their complex interaction and compounded risk on mortality. Now, through a multinational, multi-omic analytic approach, this study sheds new light on how these diseases develop, interlace over time, and ultimately impact life expectancy, offering hope for earlier detection and more precise interventions.

Cardiometabolic diseases—which include chronic conditions such as cardiovascular disease, type 2 diabetes, and metabolic syndrome—are among the leading causes of death globally. Depression, meanwhile, remains a colossal mental health burden, often running parallel to various physical ailments. The coexistence, or multimorbidity, of CMDs and depression exacerbates health outcomes significantly, yet the trajectory of how one condition progresses to include the other and the biological mechanisms driving this interaction have remained elusive.

Leveraging data from the UK Biobank, the largest population-based health cohort, the study followed 467,592 participants initially free of both CMD diagnoses and depression. Over a 14.6-year period, the scientists meticulously chronicled disease transitions using advanced multistate models. These allowed them not only to identify disease onset patterns but also to map complex pathways outlining progression from health to single disease states and then to multimorbidity.

The findings revealed that within the follow-up window, more than 64,000 participants developed CMD alone, while approximately 17,500 were diagnosed with depression exclusively. Crucially, over 6,100 individuals progressed to multimorbidity, reflecting the convergence of these conditions in a significant subset of the population. Importantly, the risk of subsequently developing the alternate condition was substantially elevated for those already affected by either CMD or depression, underscoring the bidirectional relationship between physical and mental health.

Further delving into survival outcomes, the researchers observed that individuals with multimorbidity faced a 13 to 22 percent increase in mortality risk compared to those free of disease, accompanied by a marked reduction in life expectancy averaging between 3.6 to 3.8 years. Such stark contrasts reinforce the clinical urgency of understanding and managing the intersection of CMDs and depression rather than treating them in isolation.

However, a nuanced discovery emerged from the survival analysis: the mortality impact of coexisting CMD and depression appeared additive rather than synergistic. This suggests that while coexistence heightens risk, the two diseases may operate through largely independent pathways driving mortality, a revelation that could recalibrate how treatment priorities are structured.

To decipher biological signatures predictive of disease progression and multimorbidity, the study incorporated multi-omics platforms—comprehensive analyses including proteomics, metabolomics, genomics, and methylomics. These high-dimensional tools allow scientists to detect subtle molecular changes reflecting pathophysiological shifts and prognostic biomarkers far earlier than clinical symptoms emerge.

Remarkably, proteomic models stood out in their predictive prowess. When applied to the 15-year risk horizon for CMD-depression transitions, these models achieved area-under-the-curve (AUC) values ranging between 0.70 and 0.91. This performance significantly eclipsed that of traditional clinical risk models, heralding a new dawn where molecular profiling could transform risk stratification and preventive strategies.

Distinct multi-omic signatures were identified at each disease transition point—whether from health to CMD alone, health to depression alone, or the combined pathway leading to multimorbidity. These signatures could reflect unique biological processes such as inflammatory cascades, metabolic dysregulation, neuroendocrine changes, or immune system perturbations, each contributing distinctively to disease progression.

The implications of these findings are far-reaching. With multimorbidity presenting as a growing global health challenge, understanding its trajectory and molecular footprints empowers clinicians and researchers to design targeted interventions that transcend symptom management. Early identification of individuals at highest risk via omic biomarkers could enable precision medicine approaches that pre-empt illness onset or halt progression.

Furthermore, by elucidating the distinct yet interconnected biological pathways linking CMDs and depression, this research challenges the traditionally siloed view of mental and physical health. It advocates for integrated care models that address the whole person rather than fragmented disease entities, a paradigm shift essential for improving patient outcomes in real-world settings.

The study also leverages rigorous multistate modeling, a sophisticated statistical technique allowing for dynamic representation of illness progression over time. This approach captures the complexity inherent in chronic disease trajectories, encompassing not only onset but transitions between disease states and eventual mortality. Such modeling enhances the granularity of epidemiological insights far beyond conventional methods.

As large-scale biobanks increasingly incorporate multi-omic data, the ability to unravel disease biology at unprecedented depth will only grow. The present study exemplifies how marrying big data with cutting-edge analytic frameworks can unveil novel insights into multimorbidity, transforming epidemiology into a powerful tool for precision health.

This research arrives at a critical juncture where global populations face rising burdens of chronic diseases intertwined with mental health challenges. Targeted, biologically informed strategies could ease the strain on healthcare systems and improve quality of life for millions living with overlapping disease burdens.

While promising, the findings also urge cautious optimism. The translation of molecular signatures into routine clinical tools requires further validation and contextualization across diverse ancestral and environmental backgrounds. However, these initial steps firmly establish a conceptual blueprint for future studies to build upon.

Taken together, this extensive investigation pioneers a new frontier in understanding the intertwined evolution of cardiometabolic diseases and depression. By uniting longitudinal clinical data with multi-omics analyses and sophisticated modeling, it heralds a transformative approach toward unraveling multimorbidity’s mysteries and paves the way for early, targeted prevention.

The convergence of CMDs and depression, previously viewed as a devastating clinical overlap, now emerges as a tractable problem awaiting targeted intervention—fueling hope that integrated molecular insights will soon translate into lifesaving real-world applications. This revolutionary research sets the stage for a future where vulnerability to complex chronic disease is revealed well before symptoms arise, opening unprecedented avenues for personalized health preservation.

Subject of Research:
Multi-omic signatures and disease trajectories linking cardiometabolic diseases and depression

Article Title:
Multi-omic signatures and trajectories of cardiometabolic diseases and depression

Article References:

Yang, G., Jiang, X., Wang, J. et al. Multi-omic signatures and trajectories of cardiometabolic diseases and depression.
Nat. Mental Health (2026). https://doi.org/10.1038/s44220-026-00678-6

Image Credits: AI Generated

DOI:
https://doi.org/10.1038/s44220-026-00678-6

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A groundbreaking study led by researchers at the University of Southern California (USC) has revealed that Alzheimer’s disease and related dementias are projected to impose an astronomical economic burden on the United States in 2026, amounting to an estimated $818 billion. This figure eclipses prior estimates as it incorporates often overlooked and nuanced costs, including the significant toll on the quality of life for those living with dementia and the substantial unpaid care provided by family members and friends. This comprehensive accounting reshapes our understanding of dementia’s societal impact, underscoring the urgency of policy innovation and resource allocation.

Traditional assessments of dementia’s economic footprint have primarily focused on direct medical and long-term care expenses. However, this USC study breaks new ground by adopting a holistic approach that integrates broader social and economic dimensions. The model includes quality of life diminishment for patients and informal caregivers, loss of income due to both the disease and caregiving responsibilities, and the extensive, unpaid labor carried out by millions of family members — a demographic often in their prime working years. This multifaceted approach allows for a more accurate reflection of the real costs dementia inflicts on society.

The study’s authors estimate that approximately 5.7 million Americans will be living with dementia in 2026, with 5.1 million of these individuals aged 65 and over. This demographic shift drives the increasing financial demands on healthcare systems and families alike. More crucially, the profound cognitive and functional decline experienced by dementia sufferers translates to a staggering $320 billion in lost quality of life, representing the single largest cost category. Care partners, often emotionally and physically strained, suffer quality-of-life costs valued at an additional $15 billion, quantifying the invisible burden that has been historically underestimated.

Unpaid caregiving, a cornerstone of dementia support, amounts to an astonishing 6.8 billion hours annually, contributed by approximately 5.2 million unpaid caregivers. This contribution is monetized at $237 billion, illustrating the massive economic value of informal care networks sustaining individuals with dementia. Long-term medical care, which includes nursing homes, home health services, and medical treatments, is projected at $222 billion. Medicare and Medicaid programs are shoulder approximately 70% of these costs, creating fiscal pressures on public health financing, while families and patients face out-of-pocket expenses near $46 billion—a significant financial stressor for many households.

Furthermore, the study incorporates lost wages, quantifying foregone earnings of $23 billion for both individuals living with dementia and their unpaid caregivers. These labor market impacts have wide-ranging implications for household financial stability and overall economic productivity. By deploying a dynamic microsimulation modeling framework and leveraging large nationally representative datasets—such as the Health and Retirement Study and administrative data from Medicare and Medicaid—the researchers have crafted a data-driven lens through which to forecast future dementia costs under various clinical and policy scenarios.

This evolving cost model is significant not only for its predictive power but for its potential to inform decision-making at multiple levels. It integrates peer-reviewed methodologies, published in a dedicated methods paper that ensures transparency in data sources, assumptions, and simulations. This methodological rigor equips policymakers, healthcare providers, and researchers with a robust platform to interrogate the efficacy of emerging treatments, changes in care delivery models, and evolving health policies. The goal is to better understand how these innovations might shift dementia’s economic and social impact.

The USC-led team’s interdisciplinary composition enhances the study’s depth and applicability. Contributors hail from diverse academic units within USC—including the Price School of Public Policy, the Mann School of Pharmacy and Pharmaceutical Sciences, the Davis School of Gerontology, and the Viterbi School of Engineering—as well as esteemed external collaborators from the Alzheimer’s Association and the University of Pennsylvania. This collaboration has generated a model enriched by real-world insights from people with mild cognitive impairment and their care partners, gathered through Alzheimer’s Association panels. Their lived experiences add critical context often absent from purely quantitative analyses.

In parallel with advances in medical science, this research dovetails with promising trends in dementia detection and management. FDA-approved blood tests now allow for the pre-symptomatic identification of Alzheimer’s pathology, while emerging therapeutics show potential in slowing disease progression. Innovative care models focused on keeping individuals at home for longer durations while supporting family caregivers further signal a paradigm shift in dementia care. This study’s comprehensive cost framework can serve to evaluate the economic and societal ripple effects of such innovations, offering a valuable forecasting tool amid the rapidly changing landscape.

Lead researcher Julie Zissimopoulos emphasizes that accurate, comprehensive cost assessments are vital for allocation of resources in the face of a growing dementia population. This modeling approach allows for simulations that address critical questions, such as how slow-progressing treatments could improve quality of life or reduce nursing home demand, yielding insights needed for smarter, evidence-based policymaking. For example, understanding potential reductions in caregiving burden or shifts in out-of-pocket expenses can guide investment priorities across public health and social services sectors.

Moreover, the dynamic microsimulation approach employed by the study captures longitudinal impacts on individual trajectories, accounting for how health interventions at earlier disease stages might alter future care needs and economic costs. By continuously updating the model with new data inputs and methodological enhancements, the USC team ensures that their projections remain responsive to evolving clinical knowledge and demographic trends, positioning the cost estimates as authoritative inputs for strategic planning.

A particularly striking takeaway is the valuation of informal caregiving, which emphasizes the critical yet underappreciated role family and friends play in sustaining the dementia-affected population. The emotional, physical, and financial strain borne by these caregivers often goes unrecognized in policy dialogues. Quantifying these costs helps to illuminate the hidden layers of dementia’s societal toll, strengthening the argument for supportive interventions, caregiver resources, and systemic reforms to alleviate their burden.

Dana Goldman, founding director of the USC Schaeffer Institute, highlights that understanding the expanding economic footprint of dementia is fundamental to harnessing the full potential of scientific and care innovations. As Alzheimer’s disease and related dementias continue to challenge health systems globally, this study outlines a crucial framework for evaluating the interplay between emerging therapeutics, care delivery, and economic sustainability. It advocates for data-driven policies that adapt to and capitalize on these transformative changes.

This comprehensive analysis of dementia’s economic burden thus represents a critical step forward in the public health and policy arenas. Its nuanced incorporation of quality-of-life metrics, unpaid caregiving, lost earnings, and formal healthcare expenses paints a detailed portrait of the multifaceted costs dementia imposes. As American society confronts a rapidly aging population, these findings serve as a clarion call to address the broad spectrum of dementia’s impact, ensuring informed strategies to mitigate its profound human and economic consequences.

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Subject of Research: Economic Impact of Alzheimer’s Disease and Related Dementias
Article Title: The 2026 U.S. Cost of Dementia: A Comprehensive Model Accounting for Quality of Life and Informal Caregiving
News Publication Date: 24 June 2026
Web References: https://schaeffer.usc.edu/cost-of-dementia-model/; https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/alz.71480
References: Zissimopoulos, J., et al. (2026). Comprehensive cost modeling of Alzheimer’s disease and related dementias. Alzheimer’s & Dementia: The Journal of the Alzheimer’s Association, doi:10.1002/alz.71480
Image Credits: USC Schaeffer Center for Health Policy & Economics

Keywords: Dementia, Alzheimer’s disease, Economic burden, Quality of life, Informal caregiving, Health care costs, Lost wages, Policy modeling, Aging population, Health economics, Microsimulation

The growing use of AI contributed to Oracle laying off 21,000 workers in a year, according to a Securities and Exchange Commission filing on Monday.

In its annual regulatory filing for the fiscal year ending May 31, Oracle said it has 141,000 full-time employees. In its 2025 filing, Oracle said it had 162,000 employees. The reported 12.9 percent reduction followed March reports of mass layoffs at the database management software company.

"[T]he adoption and deployment of AI technologies across our operations have resulted, and may continue to result, in reductions to our workforce," the filing reads.

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The growing use of AI contributed to Oracle laying off 21,000 workers in a year, according to a Securities and Exchange Commission filing on Monday.

In its annual regulatory filing for the fiscal year ending May 31, Oracle said it has 141,000 full-time employees. In its 2025 filing, Oracle said it had 162,000 employees. The reported 12.9 percent reduction followed March reports of mass layoffs at the database management software company.

"[T]he adoption and deployment of AI technologies across our operations have resulted, and may continue to result, in reductions to our workforce," the filing reads.

Read full article

Comments

© Getty

The smart glasses are available in several countries starting today in a variety of color and lens combinations.

The transplant may expand a scarce organ supply for people living with HIV.