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VA Research Highlights Brain Health Interventions for Aging and Huntington's Disease

VA Research Highlights Brain Health Interventions for Aging and Huntington's Disease

Recent research from the Department of Veterans Affairs (VA) has unveiled promising findings regarding brain health, focusing on interventions for healthy brain aging and managing Huntington's disease. A VA Kansas City study indicated that supplementation with nicotinamide riboside, a form of vitamin B3, could promote healthy brain aging and reduce cognitive decline. In a mouse model, this supplement improved memory and learning, reduced inflammation in brain immune cells, and increased gene activation related to learning and memory. Separately, VA Portland researchers conducted a pilot study on time-restricted eating for individuals with Huntington's disease. Twenty participants limited their eating to a six-to-eight-hour window daily for 12 weeks. The intervention was well-tolerated, with participants showing improvements in disease severity scores and a 13% average decline in blood biomarkers of nerve cell damage. These findings suggest that time-restricted eating could potentially slow the progression ...

FDA and HHS Submit Interim Policy for Compounding Peptides Amid Increased Enforcement

FDA and HHS Submit Interim Policy for Compounding Peptides Amid Increased Enforcement

The U.S. Department of Health and Human Services (HHS) and the FDA submitted an 'Interim Access Policy for Compounding Using Certain Peptides' to the Office of Management and Budget for regulatory review on October 14, 2026. This move comes as the FDA has intensified enforcement actions against research-use-only peptide sellers and high-volume compounders since August 2026. While senior HHS leadership has publicly supported broader access to peptides, the FDA has not yet added any peptide to its 503A Bulks List, which would allow pharmacies to compound them. The advisory committee's July 2026 recommendations to add six peptides to this list are advisory only, and formal rulemaking has not begun. Any near-term access is likely to come through temporary FDA enforcement discretion, which would not constitute product approval and could be withdrawn.

Study Links Workplace Petroleum-Derived Lubricant Exposure to Increased Multiple Sclerosis Risk

Study Links Workplace Petroleum-Derived Lubricant Exposure to Increased Multiple Sclerosis Risk

A study published in Neurology®, the medical journal of the American Academy of Neurology, indicates an association between occupational exposure to petroleum-derived lubricants and a higher likelihood of developing multiple sclerosis (MS). The research, conducted in Sweden, involved 2,872 individuals with newly diagnosed MS and 6,122 individuals without the disease. Participants completed questionnaires detailing their work histories and potential contact with substances like engine oil, hydraulic oil, and cutting fluids. The study found that individuals exposed to these lubricants had 38% higher odds of MS compared to those not exposed. This association strengthened with longer exposure, with a 2% increase in odds for each additional year or hour of exposure per week. The link remained significant even when considering exposure at least seven years before symptom onset, showing a 55% higher odds of MS. The study emphasizes that while it shows an association, it does not definitively prove causation.

NIH Grant Expands Aging Research Training Opportunities for Medical College of Georgia Students

NIH Grant Expands Aging Research Training Opportunities for Medical College of Georgia Students

A renewed National Institutes of Health (NIH) training grant at the Medical College of Georgia (MCG) at Augusta University is expanding opportunities for medical students to engage in aging research. The grant, led by Dr. Wendy Bollag and Dr. Carlos Isales, principal investigators, will support 14 to 15 medical students annually for eight- to twelve-week research experiences. This expansion includes a new program called PARTY (Program for Aging Research in Training Years 2-4), specifically designed for MCG students. PARTY addresses the curriculum changes at MCG, which eliminated the traditional summer break, allowing students to complete their research during later years of medical school. This builds upon the previous PARIS (Program for Aging Research in the Summer) initiative, which brought students from across the Southeast and Puerto Rico to MCG.

Mindfulness Meditation Movement Faces Scrutiny Over Scientific Backing and Potential Harms

Mindfulness Meditation Movement Faces Scrutiny Over Scientific Backing and Potential Harms

The mindfulness meditation movement, largely driven by psychologists adopting ancient Buddhist practices, is facing ongoing scrutiny regarding its scientific efficacy and potential adverse effects. Despite its widespread adoption in various sectors, including healthcare and education, studies continue to struggle to conclusively prove its unique effectiveness or superiority over other established therapeutic approaches. While some benefits have been observed for anxiety, depression, and certain chronic pains, these are generally modest, and the quality of evidence varies. A 2021 systematic review of 44 meta-analyses found that mindfulness-based interventions (MBIs) outperformed doing nothing but showed considerably smaller or no advantages when compared to active treatments. More recently, a 2024 study in Nature Human Behaviour indicated that brief mindfulness exercises produced somewhat positive results for short-term stress reduction among English speakers from higher-income countries but failed to estab...

NIH Funding Cuts Lead to Financial Strain and Staff Reductions at Clinical Research Sites

NIH Funding Cuts Lead to Financial Strain and Staff Reductions at Clinical Research Sites

Clinical research sites are experiencing increased operational challenges, with trial complexity identified as the top problem by 41% of sites, up from 35% a year ago. Two-thirds of sites report their teams are overloaded or at risk of burnout, and less than a third find their current workload sustainable, according to WCG’s fourth annual Clinical Research Site Challenges Report. Protocol design is a primary source of difficulty, with 66% of sites rating protocol complexity as a high driver of overall trial difficulty. Sponsor-driven design changes lead to amendments at 78% of sites, consuming a significant portion of study start-up time. Furthermore, NIH funding cuts have exacerbated financial pressures, with nearly two-thirds of sites reporting negative impacts on their financial performance. In response, many sites have implemented hiring freezes or staff reductions, which further intensifies staffing strain, ranked second in the survey at 38%. Contract and budget delays also contribute significantly to...

Healthcare Professionals and Policymakers Convene to Address Longevity Era Challenges

Healthcare Professionals and Policymakers Convene to Address Longevity Era Challenges

Healthcare professionals, researchers, and policymakers recently gathered at a symposium titled 'Reimagining Healthcare and Global Health in the Longevity Era,' organized by Weill Cornell Medicine-Qatar’s (WCM-Q) Global Institute for Population Health. The event focused on the challenges and opportunities presented by increasing human longevity, including the rising prevalence of non-communicable diseases, multimorbidity, and disability. Dr. Ravinder Mamtani, vice dean for population health and lifestyle medicine at WCM-Q, emphasized the need to shift from traditional disease-focused approaches to a greater emphasis on prevention, healthy behaviors, public policy, and innovation to improve health outcomes. Discussions at the symposium explored how lifestyle medicine and cross-sector collaboration can help healthcare systems adapt to changing population needs. The event also highlighted the importance of integrated, longevity-focused strategies that promote healthy aging, healthspan, and overall population ...

Washington University Researchers Establish Best Methods for Measuring Genetic Variation Within the Body

Washington University Researchers Establish Best Methods for Measuring Genetic Variation Within the Body

Researchers at Washington University School of Medicine in St. Louis have successfully verified the accuracy of genetic tools designed to identify rare DNA changes, known as somatic mosaicism, that occur within an individual's cells over time. These variations, which create genetic differences between tissues, are crucial for understanding aging and disease, particularly cancer risk. The research is part of the Somatic Mosaicism across Human Tissues (SMaHT) Network, an NIH-supported national effort. Principal investigator Ting Wang, PhD, leads the national organizing center for this network. The studies, published in Cell and Cell Genomics, confirm that combining bulk sequencing, single-cell sequencing, and duplex sequencing provides the most comprehensive picture of mosaicism within tissues. This breakthrough allows scientists to accurately identify these rare DNA changes, which were previously difficult to measure.

Experts Outline Key Lifestyle Habits for Enhanced Brain Health and Longevity Post-60

Experts Outline Key Lifestyle Habits for Enhanced Brain Health and Longevity Post-60

Experts Outline Key Lifestyle Habits for Enhanced Brain Health and Longevity Post-60

Energy Drinks and Stimulant Supplements Linked to Acute Cardiovascular Events in Young Consumers

Energy Drinks and Stimulant Supplements Linked to Acute Cardiovascular Events in Young Consumers

New study results presented at the American Heart Association (AHA) Scientific Sessions 2026 in Chicago indicate a disproportionate reporting of acute cardiovascular events associated with caffeine- and stimulant-containing energy drinks and dietary supplements. Investigators reviewed data from the U.S. Food and Drug Administration’s (FDA) Center for Food Safety and Applied Nutrition Adverse Event Reporting System. The analysis compared cardiovascular event reports for products containing caffeine, methylxanthines (like guarana and green tea extracts), sympathomimetics (such as yohimbine and ephedra), and popular caffeinated brands (including Celsius, Red Bull, Monster, and Rockstar) against other orally consumed products. The study found that 8 out of 10 cardiovascular outcomes achieved statistical signal thresholds, with the strongest signal for cardiac arrest, followed by myocardial infarction, ventricular arrhythmia, and palpitations. These findings suggest a significant link between these products and...

Nutrition Plays Critical Role in Wound Healing, Emphasizing Protein, Zinc, and Vitamin C

Nutrition Plays Critical Role in Wound Healing, Emphasizing Protein, Zinc, and Vitamin C

Wound healing relies heavily on specific nutrients, primarily protein, zinc, and vitamin C, according to medical insights. Protein is essential for building new tissue and collagen, while zinc is crucial for cell division and immune function, and vitamin C is a vital cofactor for stable collagen formation. A healing wound is a metabolically demanding process, requiring increased energy and nutrient intake. Observational studies consistently show that malnourished surgical patients experience higher rates of infection, wound breakdown, and longer hospital stays. While correcting deficiencies in these nutrients significantly improves healing, evidence suggests that adding extra amounts to an already well-nourished body does not necessarily accelerate recovery. The World Health Organization (WHO) and the NIH Office of Dietary Supplements emphasize the importance of addressing nutritional shortfalls, particularly before major surgeries.

Seafood Nutrition Partnership Urges U.S. Policymakers and Investors to Prioritize Brain Health Through Nutrition

Seafood Nutrition Partnership Urges U.S. Policymakers and Investors to Prioritize Brain Health Through Nutrition

The Seafood Nutrition Partnership (SNP) has released a new whitepaper advocating for enhanced brain health initiatives in the U.S. The whitepaper outlines comprehensive strategies that integrate nutrition, public policy, and targeted investment to improve cognitive well-being across the nation. Linda Cornish, SNP Founder and President, emphasized the critical need to embed brain nutrition into the national infrastructure, ensuring it supports Americans throughout their lives. The organization believes that translating scientific evidence into actionable programs requires a collaborative effort involving philanthropy, public policy, and private sector investment. This call to action highlights the growing recognition of nutrition's role in long-term brain health and seeks to mobilize various stakeholders to address this public health priority. The SNP's initiative aims to bridge the gap between scientific understanding and practical implementation of brain-healthy dietary practices.