SCROLL NEWS / DISCOVERY
Search headlines
Find the stories shaping the conversation.
Results for " safety " 1,879 found 🔀 AI-powered Shuffle
Instant grades for Patriots free agency signing Kevin Byard
The Patriots signed the former Bears safety to a one-year contract in free agency.
RFK Jr.’s vaccine advisers drop proposal to revisit covid-19 shot
Some members of the CDC’s vaccine advisory panel have publicly questioned the safety and manufacturing of the shots, including raising a debunked theory that DNA contaminants in the vaccines are harmful.
Andy Thomson wins 3-way race for Boca Raton Mayor as voters decide on 2 referendums
Boca Raton voters settled a closely watched 3-way mayoral race and weighted in on major questions about redevelopment, public safety spending and the future use of city-owned land.
Cosmetic surgery investigation prompts push for tighter safety standards
A national plastic surgeons group urged people seeking liposuctions, Brazilian butt lifts or other cosmetic procedures to "do their homework."
Tulsa Police launch new downtown patrol division covering IDL and entertainment districts
Tulsa Police announced a new Downtown Patrol division, the first new division in 35 years, to improve safety and response times in the IDL and nearby districts.
Oregon lawmakers plug health funding gaps, brace for federal Medicaid changes
From vaccine access and urgent care standards to abortion protections and Medicaid funding, Oregon’s session reshaped the state’s health safety net.
Poe Hall employees had higher rates of cancer, federal health report says
On Monday, the National Institute for Occupational Safety and Health (NIOSH), a division of the CDC, found that employees inside NC State's Poe Hall had heightened rates of melanoma and possibly breast cancer.
JFRD didn’t inspect a halfway house for 59 years. Inspectors then found costly issues that could put it out of business
A Jacksonville nonprofit that has helped people recover from drug and alcohol addiction for nearly six decades is now facing costly safety upgrades after a recent fire inspection revealed the residential portion of the property had never been inspected by fire officials.
Reckoning With State and Federal Cuts, L.A. Safety-Net Clinics Push for a New Tax
By Bernard J. Wolfson | KFF Health News LOS ANGELES — Mia Angulo, who is pregnant and due in May, is living in a tent with her boyfriend in the predominantly Latino neighborhood of Boyle Heights. Lingering pain from a car crash two months ago, on top of an already hardscrabble life, has Angulo ...
AI, embedded across the enterprise: valuable perspective from Mass General Brigham
At the HIMSS26 AI in Healthcare Forum, MGB's chief information and digital officer described strategies for governance, safety and sustainability as it strives to integrate artificial intelligence across all corners of the health system.
White House fires GOP NTSB member, who calls it ‘political hit job’
J. Todd Inman frequently represented the National Transportation Safety Board in news conferences after the deadly American Airlines crash in D.C. last year.
Minkah Fitzpatrick traded to Jets: Dolphins continue roster overhaul, deal star safety for seventh-rounder
Fitzpatrick remains in the AFC East and gets a new contract
Fierce Healthcare Names Escher Health a “Fierce 15” Company of 2026
OAKLAND, Calif., March 09, 2026 (GLOBE NEWSWIRE) -- Escher Health, a leader in healthcare financial AI, today announced that Fierce Healthcare has named it as one of 2026’s “Fierce 15” healthcare companies. The annual special report features the most innovative private healthcare companies looking to change the face of the industry. “Navigating safety net programs, including Medicaid, remains stubbornly complex, preventing people from receiving needed care until it’s urgent and expensive,” said
Hennepin Healthcare's crisis is a warning for safety net hospitals
HCMC won't be the first safety net hospital pushed to the brink by recent Medicaid cuts, experts predict.
Flock Safety's AI cameras misread plates. Innocent people pay.
Flock Safety's license plate readers are used by police in thousands of communities. When the cameras make mistakes, the consequences can be severe.
Community gathers at Bell Tower to 'Stand Up for Science', protesting national limitations to research
Attendees spoke about a range of issues impacting scientific inquiry and the environment — from national funding cuts to state rulings impacting environmental health and safety.
White House Removes Republican Member of N.T.S.B.
J. Todd Inman, who was prominent in the investigation of the midair collision in Washington last year, said no reason was given for his firing two years into his term on the transportation safety board.
Arizona Cardinals S Kitan Crawford 2026 offseason profile
A look at safety Kitan Crawford season, his contract and what to expect in the offseason.
Committee advances Guthrie's internet safety bill
It did not have the support of Democrats, who argued the legislation does not go far enough.
St. Paul hotels, closed amid ICE operation, have reopened. Nearby businesses are still recovering.
The Hilton DoubleTree and IHG Continental cited safety concerns when closing in January amid reports they housed federal agents.
Fresh Faces on the Forty: Freshman S Yahiem Riley
Yahiem Riley, Austin native, leads this edition of "Fresh Faces on the Forty". The developmental safety following in former Longhorn's footsteps.
‘Television and film can help model these safety measures’
Opinion, comment and editorials of the day
Britt hopes to negotiate end to DHS shutdown: ‘Put the safety of Americans before politics’
DHS is currently shut down after Congress failed to approve a continuing funding measure for the agency by the deadline.
Man accused of plotting Trump assassination claims Iran forced him to
A Pakistani businessman accused of plotting to assassinate President Donald Trump testified that he was coerced by Iran and feared for his family's safety.
Arizona Cardinals S Budda Baker 2026 offseason profile
A look at safety Budda Baker's season, his contract and what to expect in the offseason.
New American revolution brewing in Boston after RFK Jr. sets health safety sights on Dunkin'
How one small business is making tourniquets easier to use
AutoTQ, an automatic tourniquet, helps bystanders stop bleeding fast. Golden Hour Medical is scaling trauma care through workplace safety adoption.
Alameda Health System layoffs deferred while county explores options
A plan to slash 188 health care jobs at the East Bay’s safety net hospital would heavily impact mental health programs. County leaders hope to avoid this.
Resuscitation science, training and technology leaders launch new self-guided resuscitation learning model nationwide
DALLAS, March 4, 2026 — Millions of people in health care, workplace safety and emergency response roles globally are required to complete credentialed resuscitation training on a recurring basis, often while balancing demanding schedules and limited...
Fulham v West Ham: Key stats and talking points
East meets west at Craven Cottage on Wednesday night, with Fulham vying to emulate their victory over West Ham in December's reverse fixture. While Fulham have rekindled their hopes of European football with successive wins, West Ham's revival has lost some momentum and they remain two points from safety. Fulham's season is following a similar pattern to their previous campaigns since promotion in 2022 – sat comfortably mid-table or higher heading into March, with aspirations of qualifying for Europe for the first time since 2011.
Yaël Ossowski: The (short) history of kratom policy in the United States
When authorities moved to schedule kratom, they triggered a public health scare, not a safety fix.
Moreno Valley Mall could reopen soon after closure over health and safety code violations
Following a prolonged closure due to numerous health and safety code violations, the Moreno Valley Mall is gearing up for a reopening soon. The mall has been temporarily closed since Feb. 19 after …
House Science Committee leaders criticize FCC rulemaking on space safety
The leaders of the House Science Committee say the FCC is overstepping its authority with parts of a space licensing rulemaking.
Check your pantry. Public health alert issued for beef jerky snacks.
In a notice shared online March 1, the USDA's Food Safety and Inspection Service said the three products may contain an allergen.
Metformin treated diabetes for 60 years. Now scientists find it works in the brain too - Futura-Sciences
Doctors have prescribed metformin for type 2 diabetes since the 1950s. It works: reliably, cheaply, and with a safety record few drugs can match. What nobody fully understood, until now, was how. A study published in Science Advances on July 30, 2025, by researchers at Baylor College of Medicine and...
Investigation finds ‘secretly’ added chemicals of unknown safety in US food supply
Over 100 chemicals of unknown safety were secretly added to foods and supplements without notifying the public or the FDA, a new investigation found.
NYC’s New Health Chief Wants People to Know Help Is Available
New York City’s health department is largely known for the letter grades it puts in restaurant windows after food-safety inspections. Its new commissioner is determined to change that.
Neogen Announces Sale of Genomics Business to Zoetis
LANSING, Mich., March 02, 2026--Neogen Corporation (NASDAQ: NEOG), an innovative leader in food safety solutions, announced today it has entered into a definitive agreement to sell its global genomics business to Zoetis Inc. ("Zoetis"), the world’s leading animal health company, for $160 million, subject to customary closing adjustments. The planned divestiture, which had been previously announced, was part of the company’s portfolio review strategy to simplify the business and focus on core str
Global webinar on core public health capacities to conduct ship inspections and issue ship sanitation certificates
Ships cross borders every day, connecting countries and serving as a backbone of the global economy. However, outbreaks onboard can disrupt maritime traffic, leading to significant economic and operational negative consequences. Without strong public health capacities to detect, prevent, and respond to public health risks on board ships, maritime travel can also become a pathway for the spread of infectious diseases. To support countries in strengthening these capacities, the World Health Organization (WHO) convened a two-day webinar on 11–12 February, bringing together more than 700 ship inspectors, port health officers, and public health authorities, primarily from the African, Eastern Mediterranean, and European Regions. The webinar came at a pivotal time. With the amended International Health Regulations entering into force on 19 September 2025, the need to focus on public health preparedness has never been greater. Strengthening public health capacities at borders, including onboard conveyances, is a cornerstone of global health security and central to the amended IHR.“The high level of attendance and active participation throughout the two days of the webinar highlighted the growing demand for technical guidance and capacity-building support in ship inspection and issuance of ship sanitation certificates”, said Dr Ninglan Wang, Head of the Borders, Mass Gatherings and Health Protection Measures (BMM) Unit at the Health Emergency Preparedness Department at WHO headquarters. “The dynamic interactions among experts and countries underscored the value of continued cross-border collaboration in the maritime sector and knowledge exchange in this area”. Conducting regular public health inspections on board ships for the issuance of ship sanitation certificates (SSCs) in accordance with the IHR requirements is crucial for ensuring that ships meet specific health standards, thereby minimizing the risk of the international spread of diseases via maritime traffic. These certificates, mandated by the IHR, require ports to have trained personnel who can identify and control public health risks on board vessels and apply recommended control measures. This standardized global procedure not only ensures compliance with the IHR but also promotes consistency in health practices across ports worldwide. SSCs are the globally-recognized tool used to prevent and control known public health risks on ships, providing a common way to register and communicate public health events and measures taken on board between all stakeholders involved in this process, including public health authorities in ports and ship operators. Only SSCs issued by ports authorized by national authorities to issue such certificates are considered valid. As per the IHR, all States Parties are required to send to WHO their list of authorized ports (available here) and to keep it updated. However, many Member States continue to face practical challenges, such as limited resources, high staff turnover, and competing priorities. These realities underscore the value of platforms such as this webinar, which foster collective learning, peer-to-peer exchange, and practical solutions to help countries build and sustain the capacities required under the IHR.Over the two days, participants engaged in presentations and discussions covering a wide range of technical and operational topics, such as the overarching international legal framework governing ship sanitation; considerations for pre-inspection planning; risk assessment factors by type of vessel; the completion and issuance of SSCs and evidence report forms; or practical insights on the inspection of various technical areas, such as food safety, medical facilities, water systems, or vector control, among others. In addition, public health authorities from the Netherlands, Morocco, and Tanzania shared case studies to showcase their practical application of these IHR requirements in their respective countries. Given its success, WHO plans to replicate similar sessions in the future to reach additional time zones and regions and cover other pressing border health-related topics, ensuring that Member States can continue benefiting from these opportunities to share knowledge and expertise.
Cowboys 2026 offseason preview: Safeties
The Cowboys safety position shouldn’t be forgotten when it comes to upgrades.
OpenAI reaches Pentagon agreement as Trump orders Anthropic off federal systems
OpenAI strikes Pentagon AI deal hours after President Trump orders federal agencies to phase out rival Anthropic over military AI safety concerns and policies.
Douglas County Health Department warns of safety issues at downtown Omaha hotel water park
The Douglas County Health Department has warned about safety concerns at hotel's water park in downtown Omaha, urging visitors to be cautious.
Trump orders federal agencies to stop using Anthropic tech over AI safety dispute
Defense Secretary Pete Hegseth said he was designating Anthropic as a supply chain risk, a move that could prevent U.S. military vendors from working with the company.
National Cybersecurity Alliance
The National Cybersecurity Alliance is a non-profit organization on a mission to create a more secure, interconnected world. Browse our library of online safety articles and resources and connect with industry experts and educators.
To succeed with AI, leaders must prioritize safety when driving transformation
Dr. Paul A. Testa, CHIO at NYU Langone Health, says artificial intelligence demands the same level of institutional commitment, governance and cultural investment that the best health systems brought to EHR adoption.
Free summits on men’s substance-misuse prevention, youth mental health set for Feb. 28 in Detroit
Community leaders, mental health professionals, and public safety officials are teaming up Saturday for a double summit on men’s substance misuse prevention and youth mental health in Detroit.
Senate will consider bills on football safety, support for women's sports
The Cohen Craddock Student Athlete Safety Act was discussed and advanced by the Senate Finance Committee.
Cuyahoga County is changing how first responders handle mental health crises
A new fund will help municipalities pair public safety professionals with behavioral health specialists to respond to residents in crisis.
Delighting public safety advocates, Legislature OKs Veterans Treatment Courts expansion
'Florida has long acknowledged that military service can have profound, long-term effects that we have a responsibility to address.'
Patriots free agency profile: Jaylinn Hawkins’ return no safe bet
Previewing the Patriots safety as he heads into unrestricted free agency.
Promising safety prospect named dream draft target for Dallas Cowboys
Dallas needs to improve the secondary over the offseason.
House votes down Senate air safety legislation
The aviation safety bill would have required aircraft to carry advanced location tracking technology, which could have prevented last year’s deadly midair collision
Anthropic is dropping its signature safety pledge amid a heated AI race
Anthropic said it will no longer "pause the scaling and/or delay the deployment of new models" when the updates would outpace its own safety measures.
Platform Science Unveils Landmark Driver Experience Report on Pay, Technology, and Retention
SAN DIEGO, February 25, 2026--Platform Science, the leading connected vehicle platform, today released its inaugural Driver Experience Report, a nationwide survey of more than 1,100 commercial drivers on factors like pay and technology that most influence their job satisfaction. The report provides data-driven insights into truckers’ perspectives on topics like communication, compensation, safety, and long-term retention, establishing what Platform Science believes are the industry’s first bench
Sean Payton: Last year's tush push opposition wasn't about health and safety
Broncos coach Sean Payton is back on the Competition Committee.
Sean Payton: Last year's tush push opposition wasn't about health and safety
South Dakota Department of Health releases new fish consumption advisories
The South Dakota Department of Health, alongside the Department of Agriculture & Natural Resources and Game, Fish & Parks, has finished its annual fish sampling program to assess fish consumption safety in state waters.
2026 NFL Draft: Top safety prospects for Eagles to watch
Here are a handful of safety prospects who'd be available to the Eagles in the 2026 NFL Draft.
2026 Business Leaders of the Year
Central Massachusetts is full of amazing professionals, each with their own unique skills, talents, and dedication to their companies, industries, and communities. You could make a strong case for hundreds of them to be considered as WBJ’s Business Leader of the Year. Yet, to actually win the award, you need to have that little something extra: a magic spark, an insight no one else sees, years of knowledge that pay off with the right decision at the right time, a leadership style inspiring people to follow, a push for a paradigm shift at a stagnant organization. Business Leader of the Year is WBJ’s oldest award, launched in 1982 when Herb Dunnington of First Safety Fund Bank won the sole award. In the decades since, BLOY has expanded to honor winners from different corners of the economy: small businesses, large businesses, nonprofits, innovation, families. Each of the six winners this year has that something special setting them apart as true leaders in our Central Massachusetts business community: Neelu Mohaghegh’s creativity, Nick Haritos’ compassion, Nicolette Sacco’s adaptability, Julie Bowditch’s energy, Sean Rose’s steadiness, the Vaccaro family’s culture. You can read more about each of them through the links below.
Significant component of Leaving Certificate science exams risks student safety, report finds
Department of Education advised to pause AAC implementation immediately on health and safety grounds
Meta Director of AI Safety Allows AI Agent to Accidentally Delete Her Inbox
Meta Superintelligence Labs’ director of alignment called it a “rookie mistake.”
Uniting to respond to mental health impacts of digital violence
Technology-facilitated gender-based violence (TFGBV), from doxxing and cyberstalking to cyberbullying and online harassment, is reshaping how women and girls navigate digital spaces. Globally, an estimated 23% of women have experienced digital violence. In Indonesia, reported cases of TFGBV reached 1,791 in 2024, a 40.8% increase from the previous year. Yet very few survivors seek help, leaving lasting effects on their mental health and wellbeing. As part of the multi-UN agencies UNiTE campaign for the 16 Days of Activism against Gender-Based Violence, the World Health Organization (WHO) and the Ministry of Health (MoH) co-hosted a talk show on 6 December 2025 to spotlight this urgent issue. The event brought together voices from Meta, the Indonesian Clinical Psychologist Association and Dr Vivi Syarif, a WHO Fides content creator, creating a cross-sectoral dialogue on the magnitude and mental health impact of digital violence. The talk show introduced psychological first aid as a vital initial intervention that communities can provide to survivors. This intervention aligns with the Psychological First Aid: Guide for Field Workers, a framework that has been standardized for over a decade. The "look, listen, link" approach focuses on ensuring safety and urgent needs, reassuring survivors and connecting them to appropriate services. In addition to this public health approach, Meta also outlined mechanisms to respond to digital violence and reaffirmed its commitment to building safer digital spaces by continuously updating community guidelines based on user feedback. Such collaborative discussions help connect community engagement initiatives with daily digital life. They empower audiences not only to understand how the health sector and industry are responding, but also to educate others, promote first-line support and encourage referrals to appropriate help. By fostering awareness and engagement, these dialogues strengthen collective resilience against digital violence. Written by Jessie O. Yunus, National Professional Officer (Gender, Equity, Rights and Disability Inclusion), WHO Indonesia
Woodland Park business forced to close after mold contamination discovery
Hunt & Homestead Marketplace in Woodland Park closes due to mold contamination as owner proposes new landlord safety requirements to city council.
Opinion: It is time to take politics out of school safety conversations
MCPS should bring back the School Resource Officer program
St. Joseph Health nurses rally for safer work conditions ahead of contract negotiations
Union members gather outside Bryan hospital to voice concerns about patient safety and workplace conditions
Bay Area refinery to pay $10 million penalty for multiple health, safety violations
Eagles Stay or Go 2026: Special teams
Reuben Frank and Dave Zangaro bring back Stay or Go in 2026, trying to figure out the futures of every Eagles player on the roster. We already took a look, at quarterback, running back, receiver, tight end, interior offensive line, offensive tackle, edge rusher, defensive tackle, linebacker, cornerback and safety. Up last: Specialists. Jake Elliott Roob: Tough one because Elliott has been so…
Eagles Stay or Go 2026: Safety
In our latest installment of Stay or Go, we take a look at the Eagles’ safeties for 2026.
NFL free agency: Arizona Cardinals, Reed Blankenship named good fit
The Cardinals should add a safety in free agency. This top safety free agent was matched with the them as a good fit
49ers report card: Evaluating San Francisco's safety group in 2025
The San Francisco 49ers struggled on the defensive side of the ball in 2025, but how did their safety group perform specifically?
St. Joseph Health nurses to hold rally for patient safety
RNs from St. Joseph Health in Brazos Valley, Texas, will hold a rally on Thursday, Feb. 19, as they prepare for upcoming negotiations for their first contract since forming a union last December. Nurses say safe staffing, workplace safety, and a strong voice for bedside nurses will be their top priorities as they start negotiations.
FDA Announces Peanut Butter Recall in 40 States—Products May Contain Pieces of Plastic
The FDA has given the recall the second-highest risk level, as consuming foreign materials poses a safety hazard.
S.F. healthcare workers say safety issues continue at city’s clinics
Seasoned city healthcare providers say problems with safety still extend beyond San Francisco’s flagship medical center.
Lakewood expands safety and security grants to all businesses in the city
Reimbursements for safety upgrades between $2,500-$5,000 are available for eligible businesses and projects
Google puts users at risk by downplaying health disclaimers under AI Overviews
Exclusive: Google fails to include safety warnings when users are first presented with AI-generated medical advice
Health regulators to review safety of processed ingredients, RFK Jr. says
The Food and Drug Administration will consider a petition to revoke The safety status of dozens of processed refined carbohydrates unless food companies can prove they are safe.
US health regulators to consider safety status of processed ingredients, RFK Jr. says
The Food and Drug Administration will consider a petition to revoke the safety status of dozens of processed refined carbohydrates unless food companies can prove they are safe and not contributing to health issues and obesity, U.S. Health and Human Services Secretary Robert F. Kennedy Jr. said in remarks that aired on Sunday.
US Health Regulators to Consider Safety Status of Processed Ingredients, RFK Jr. Says
By Michelle Conlin NEW YORK, Feb 15 (Reuters) - The Food and Drug Administration will consider a petition to revoke the safety status of dozens of processed refined carbohydrates unless food companies can prove they are safe and not contributing to health issues and obesity, U.S. Health and ...
Kennedy Promises Action, Though Not Regulation, on Ultraprocessed Foods
The health secretary said the Food and Drug Administration would “act on” a request from a former F.D.A. commissioner to close a loophole on food safety.
Palmer Electric Marks 75 Years as the Top Electrical Company in Orlando and Central Florida
Celebrating more than seven decades of on-time, reliable electrical service, grounded in safety, professionalism, transparent pricing, and custo...
‘Sip and stroll’ in Loomis? Town ponders plan for entertainment zone downtown
The proposal would allow alcohol in a five-block stretch under strict rules, but questions remain about safety and costs.
Ring ends Flock partnership after backlash
Ring, owned by Amazon, faced criticism for its dog-finding Super Bowl ad. In its wake, Ring ended its partnership with Flock Safety.
College staff 'worried for health' after welding fumes safety breach
An inspection found welding demonstrations took place without the use of ventilation equipment at City of Glasgow College.
Young Women Speak Up for Women’s Sports
There is definitive scientific proof that males and females are biologically different. Acknowledging this reality is not about exclusion; it is about fairness, safety, and equal opportunity for women and girls. Scripture reminds us that “God is not a God of confusion but of peace” (1 Corinthians 14:33). Recognizing biological truth brings clarity, not division. […]
Florida says bread contains weed killer. Here’s what the science says.
Tests found trace glyphosate in bread at a tiny fraction of federal safety limits. You’d need to eat about 18,850 slices a day to reach them.
Are Antidepressants Safe During Pregnancy?
Confusion about the safety of taking the drugs during pregnancy has led to mental health emergencies for some expectant mothers, experts say.
US FDA declines Moderna flu vaccine review amid vaccine guidance rollback
CEO Stephane Bancel said the letter refusing review did not cite 'any safety or efficacy concerns'.
State of the Tribes address touches on sports betting, public safety, education
The latest 2026 State of the Tribes address highlighted tribal economic impact, calls for wild rice protection and sports betting legalization.
Turbulence warning was not relayed to plane before flight attendants were seriously injured
Pilots aboard a United Airlines flight where three flight attendants were seriously injured were not warned about turbulence reported by a plane in front of them, the National Transportation Safety Board concluded Tuesday.
Top medical groups join forces to review vaccine science as CDC faces criticism
The American Medical Association is launching an effort to evaluate vaccine safety and effectiveness independently of U.S. government health agencies
Upgraded Google safety tools can now find and remove more of your personal info
The Results About You tool is getting an upgrade.
DOH-Citrus Expands Car Seat Safety Program - Florida Department of Health in Citrus County
February 10, 2026
AMA joins effort to launch vaccine science review amid CDC turmoil
The American Medical Association and a partner group are taking on a new role in reviewing vaccine safety and effectiveness as the CDC’s review process faces criticism.
Anthropic AI Safety Researcher Warns Of World ‘In Peril’ In Resignation
Mrinank Sharma, who led the safeguards research team at Anthropic, shared his resignation letter on X, which quickly garnered nearly 1 million views.
Read the letter an Anthropic AI safety leader used to announce exit
Mrinank Sharma, who led the safeguards research team at Anthropic, said he's leaving the company to pursue work that aligns with his integrity.
Health care workers want ICE out of hospitals, and blue states are responding
As the Trump administration intensifies its immigration crackdown, health care workers in multiple states say ICE is increasing its presence in health care facilities, deterring people from seeking medical care and creating chaos that jeopardizes the safety of their patients.
Youth Sports Can Turn Toxic. This District Focuses on Prevention
As sideline behavior worsens, athletic leaders focus on prevention, safety, and resetting expectations.
Military family advocates for mold safety legislation after health crisis
Thompson’s push for reform began after she and her family moved into military housing in 2023 and immediately encountered problems.
Are peptides the fountain of youth? Doctors warn hype may outpace science
Peptide therapy gains popularity as an alleged anti-aging solution, but health experts warn of significant limitations and serious safety concerns.