Can weight loss drugs help with dementia risk? Here's what studies suggest.
Popular weight loss drugs may do more than curb appetite — they may also help reduce the risk of dementia, according to new research.
Weight Loss
Weight loss drugs could help curb dementia
Two new studies in JAMA Neurology show some diabetes and popular weight loss drugs could help to protect against dementia. CBS News medical contributor Dr. Celine Gounder joins "CBS Mornings" to explain what researchers found.
Weight loss drugs might reduce dementia risk
Two new studies suggest the class of weight loss and diabetes drugs that includes Ozempic and Wegovy have the added benefit of protecting against the development of dementia. CBS News medical contributor Dr. Céline Gounder has more.
FDA declares end to Wegovy and Ozempic shortage
The agency first declared a shortage of semaglutide, the main ingredient used to make Ozempic and Wegovy, in 2022.
FDA says Ozempic, Wegovy are not limited anymore
The U.S. Food and Drug Administration said Ozempic and Wegovy, the popular GLP-1 drugs for diabetes and weight loss, are no longer in short supply. CBS News New York reporter Ali Bauman reports on whether the supply change could lead to consumers paying more.
11/15: CBS News Mornings
Israel military launches "precise and targeted operation against Hamas in a specified area" of Al-Shifa hospital in Gaza; doctors see soaring demand for weight-loss drugs.
New recommendations to measure obesity go beyond controversial BMI
Body Mass Index, or BMI, has long been criticized as an unreliable method for measuring obesity — and now a group of experts is sharing new recommendations for how to use it.
How much exercise impacts weight loss
The Journal of the American Medical Association published a review of more than 100 clinical trials that found at least 2.5 hours of moderate to higher intensity aerobic exercise per week "may help lead to a meaningful decrease" in weight, waist size and body fat. CBS News medical contributor Dr. Celine Gounder explains.
Why some children are turning to GLP-1 drugs
A growing number of young people are receiving prescriptions for GLP-1 weight loss medications like Ozempic and Wegovy. Janet Shamlian examines why.
Does microdosing weight loss drugs work?
The demand for weight loss drugs, like Ozempic and Wegovy, has skyrocketed in the past few years despite the high cost and unpleasant side effects for some people. The New York Times reports some patients are finding a way around both of these concerns by experimenting with microdosing the drugs. Dr. Jeremy Faust, emergency physician at Brigham and Women's Hospital in Boston, joins CBS News to assess the safety and risks of the practice.
New White House rule expands GLP-1 access
A New White House proposal would make Medicare and Medicaid cover GLP-1 weight loss drugs for people who are obese. The move would expand affordable access to the drugs to some 7.4 million people. Dr. Jon LaPook has more.
Doctor on Biden's GLP-1 drug coverage plan
The Biden administration is proposing a new rule that would make popular weight loss drugs like Ozempic covered by Medicare and Medicaid. CBS News medical contributor Dr. Celine Gounder discusses whether the current or next administration can make this happen.
Biden's weight loss drug coverage plan
President Biden's proposal for Medicaid and Medicare coverage for weight loss drugs such as Ozempic and Wegovy could draw opposition from the drug industry and President-elect Donald Trump's administration. Julie Rovner, the chief Washington correspondent for Kaiser Health News, joins CBS News with more.
Why Thanksgiving may feel different for Americans on weight loss drugs
This may be the first Thanksgiving for millions of Americans who are on GLP-1 agonists like Ozempic, Zepbound or Wegovy.
As many as 1 in 5 people won't lose weight with GLP-1 drugs, experts say
About 20% of patients — as many as 1 in 5 — may not respond well to medications like Mounjaro and Wegovy, according to several obesity experts.
Counterfeit weight loss drugs could harm health
The demand for weight loss drugs like Ozempic and Wegovy has led to a flood of fake drugs hitting the market. However, these counterfeit medicines can be harmful to people's health. Tom Hanson has more.
Counterfeit weight loss drugs feed demand for cheaper options
Record demand for Ozempic, Wegovy and other weight loss drugs is fueling a surge of dangerous knockoffs.
Counterfeit weight loss drugs flood internet
A surge in counterfeit versions of popular weight loss drugs is raising health concerns. U.S. Customs is intercepting fake medications with potentially harmful effects. Tom Hanson reports on the risks and how consumers can protect themselves.
How a love story launched the company behind Ozempic, Wegovy
Novo Nordisk, the pharma giant behind Ozempic and Wegovy, has surprising love story origins. The founders, a married couple, were looking for a way to tackle diabetes, which the wife suffered from.
Weight loss drugs could help with alcohol, opioid addiction, study says
Drugs like Mounjaro and Ozempic, which many use for weight loss, may also help patients suffering from addiction, according to a new study.
Should you try a trending "cortisol cocktail" for stress and weight loss?
TikTok's latest wellness concoction is dubbed the "adrenal" or "cortisol cocktail," which users claim can reduce stress and even help with weight loss. We asked experts to weigh in.
Obesity rate in U.S. adults no longer growing, new CDC data suggests
The latest CDC survey found 4 in 10 adults in the U.S. were obese. A map shows the states with the highest and lowest rates.
Inside the thriving market for alternatives to brand-name weight loss drugs
High demand for weight-loss and diabetes drugs like Ozempic and Wegovy has led to a shortage in manufacturing. In the meantime, a market for cheaper, compounded drugs thrives.
Weight loss drugs allegedly landed this woman in the hospital. She's suing.
Do weight loss drug labels warn enough about potential side effects? A patient who needed emergency surgery is suing prescription drugmaker Novo Nordisk.
Prices slashed on weight-loss drug Zepbound
Eli Lilly is slashing prices for certain doses of its weight loss drug Zepbound, selling single-dose vials at much cheaper prices for people who pay out of pocket. Dr. Timothy Mackey, professor in the Global Health Program at the University of California, San Diego, joined CBS News to discuss the price cuts.
Live
Iran's supreme leader is presumed dead after U.S.-Israel strikes, sources say
The U.S. and Israel attacked Iran, which responded with retaliatory strikes on U.S. bases in the region.
Map shows military strike locations across Iran
A map created by the CBS News data team shows the strike locations across Iran, including the capital and the site of a major nuclear facility.
Exclusive
Anthropic CEO says he's sticking to AI "red lines" despite clash with Pentagon
After the Trump administration cut it off, Anthropic CEO Dario Amodei told CBS News in an exclusive interview Friday night he wants to work with the military — but only if it addresses the firm's concerns.
U.S. politicians react after Trump launches military operation against Iran
Trump ally Sen. Lindsey Graham said the operation would be "violent, extensive and I believe, at the end of the day, successful."
World leaders and governments react to U.S.-Israeli attacks on Iran
U.S. allies and adversaries responded to the joint attacks by the U.S. and Israel on Iran with concern over the risks of a new war in the Middle East.
CBS News poll on Americans' views on Iran prior to conflict
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
Trump orders federal agencies to stop using Anthropic's AI technology
President Trump said he will give federal agencies six months to phase out their use of Anthropic's AI products.
Renee Good's family spent "hours in limbo" after she was fatally shot
Renee Good's family said they spent agonizing "hours in limbo," unsure of the details surrounding her fatal shooting by a U.S. Immigration and Customs Enforcement officer in Minneapolis last month.
Bill Clinton at Epstein deposition: "I saw nothing, and I did nothing wrong"
Former President Bill Clinton denied any knowledge of Jeffrey Epstein's crimes in an opening statement before the House Oversight Committee in New York.
U.S.
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Chocolate supplement recalled over erectile dysfunction drug
USALESS.COM is recalling its Rhino Choco VIP 10X product due to the undeclared presence of Tadalafil, which is the active ingredient in Cialis.
CBS News poll on Americans' views on Iran prior to conflict
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
Exclusive
Anthropic CEO Dario Amodei calls White House's actions "retaliatory and punitive"
Hours before Anthropic CEO Dario Amodei's interview, Defense Secretary Pete Hegseth deemed the AI company a "supply chain risk to national security," which restricts military contractors from doing business with Anthropic.
A Hawaii man tackled his sports gambling addiction by offering free surf lessons
For Buddy Wiggins of Honolulu, Hawaii, the end result of a yearslong sports gambling addiction has come to this: soliciting strangers on the beach.
Renee Good's family spent "hours in limbo" after she was fatally shot
Renee Good's family said they spent agonizing "hours in limbo," unsure of the details surrounding her fatal shooting by a U.S. Immigration and Customs Enforcement officer in Minneapolis last month.
MoneyWatch
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Exclusive
Anthropic CEO says he's sticking to AI "red lines" despite clash with Pentagon
After the Trump administration cut it off, Anthropic CEO Dario Amodei told CBS News in an exclusive interview Friday night he wants to work with the military — but only if it addresses the firm's concerns.
Hegseth declares Anthropic a "supply chain risk to national security"
Defense Secretary Pete Hegseth deemed artificial intelligence firm Anthropic a supply chain risk on Friday, following days of increasingly heated public conflict with the AI company.
Robots, already in hospitals, are ready to roll in other industries
In the years to come, robots will help offset worker shortages in health care, manufacturing and other industries, experts say.
Book excerpt: "Streetwise" by Lloyd Blankfein
In his new memoir, the former CEO of Goldman Sachs writes about a life that stretched from the projects of New York City to the pinnacle of Wall Street.
Small business owner is already giving her customers a tariff refund
"If somebody charges you something and it's unlawful, they should give you your money back," Dame CEO Alexandra Fine said.
Politics
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Iran's Supreme Leader is presumed dead after U.S.-Israel strikes, sources say
Iranian Supreme Leader Ayatollah Ali Khamenei is presumed dead after a massive U.S. and Israeli military operation on Saturday, according to multiple Israeli official sources confirmed to CBS News.
CBS News poll on Americans' views on Iran prior to conflict
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
U.S. politicians react after Trump launches military operation against Iran
Trump ally Sen. Lindsey Graham said the operation would be "violent, extensive and I believe, at the end of the day, successful."
Exclusive
Read the full transcript of our interview with Anthropic CEO Dario Amodei
Anthropic CEO Dario Amodei sat down with CBS News for an exclusive interview Friday, hours after Defense Secretary Pete Hegseth declared the company a supply chain risk to national security.
Tejano music star boosted by late outside spending for his Texas congressional campaign
A Democratic primary in a GOP held Texas congressional district is seeing major money ahead of polls closing in the March 3 contest.
HealthWatch
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Chocolate supplement recalled over erectile dysfunction drug
USALESS.COM is recalling its Rhino Choco VIP 10X product due to the undeclared presence of Tadalafil, which is the active ingredient in Cialis.
College student's mystery illness diagnosed as Stage IV cancer
Emma Operacz was diagnosed with a rare cancer at 21. An unusual treatment and bone marrow donation from her sister saved her life.
Medicaid is paying for more dental care. GOP cuts threaten to reverse the trend.
More than three dozen states cover dental services for people on Medicaid, but with about $900 billion in cuts expected to hit states over the next decade, many programs could roll back dental coverage.
Health premiums threaten their nest egg. A terminal diagnosis may spare it.
Chaz and Jean Franklin were facing a sevenfold increase in their health premium payments with the expiration of enhanced federal subsidies for Affordable Care Act plans. Then Jean received a crushing diagnosis.
Could "kidulting" be the way to take the work out of your workout?
A British gym chain is offering classes in "kidulting," luring adults into fitness with classes built around playground and PE class classics.
World
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Iran's Supreme Leader is presumed dead after U.S.-Israel strikes, sources say
Iranian Supreme Leader Ayatollah Ali Khamenei is presumed dead after a massive U.S. and Israeli military operation on Saturday, according to multiple Israeli official sources confirmed to CBS News.
Map shows military strike locations across Iran
A map created by the CBS News data team shows the strike locations across Iran, including the capital and the site of a major nuclear facility.
CBS News poll on Americans' views on Iran prior to conflict
Americans weighed in on how long a conflict with Iran might last and what Congress should do.
World leaders and governments react to U.S.-Israeli attacks on Iran
U.S. allies and adversaries responded to the joint attacks by the U.S. and Israel on Iran with concern over the risks of a new war in the Middle East.
U.S. politicians react after Trump launches military operation against Iran
Trump ally Sen. Lindsey Graham said the operation would be "violent, extensive and I believe, at the end of the day, successful."
Entertainment
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Actor Shia LaBeouf arrested again on battery charge in New Orleans
Shia LaBeouf, who was charged with battery after police say he punched several people outside a New Orleans bar earlier this month, was arrested again on Saturday.
Renate Reinsve's remarkable rise
Oscar-nominated actress Renate Reinsve sits down with "CBS Saturday Morning" to discuss her journey to the mainstage and her nomination for her role in "Sentimental Value."
Breaking down the economics of Taylor Swift
Misty Heggness, an economist and professor, joins "CBS Saturday Morning" to discuss her new book "Swiftynomics: How Women Mastermind and Redefine Our Economy."
Iron & Wine performs "In Your Ocean"
Iron & Wine is the long-running and widely acclaimed project of American singer-songwriter Sam Beam. The five-time Grammy nominee's eighth full-length album "Hen's Teeth" is out now and features collaborations with the folk trio "I'm With Her" and backing vocals from his daughter Arden. Here's Iron & Wine performing "Singing Saw."
Iron & Wine performs "Roses"
Iron & Wine is the long-running and widely acclaimed project of American singer-songwriter Sam Beam. The five-time Grammy nominee's eighth full-length album "Hen's Teeth" is out now and features collaborations with the folk trio "I'm With Her" and backing vocals from his daughter Arden. Here's Iron & Wine performing "Roses."
Technology
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Exclusive
Anthropic CEO says he's sticking to AI "red lines" despite clash with Pentagon
After the Trump administration cut it off, Anthropic CEO Dario Amodei told CBS News in an exclusive interview Friday night he wants to work with the military — but only if it addresses the firm's concerns.
Anthropic CEO on "punitive" Pentagon action
In an exclusive interview with CBS News, Anthropic CEO Dario Amodei said that the Pentagon's decision to designate the AI company a supply chain risk is "retaliatory and punitive." The Pentagon made the designation, which restricts military contractors from doing business with Anthropic, after the company refused to give the military unfettered access to its AI model.
How AI powered robots are helping small farms
From labor shortages to environmental impacts, farmers are looking to AI to help revolutionize the agriculture industry. One California startup, Farm-ng, is tapping into the power of AI and robotics to perform a wide range of tasks, including seeding, weeding and harvesting.
Exclusive
Full interview: Anthropic CEO Dario Amodei
Anthropic CEO Dario Amodei sat down with CBS News for an exclusive interview, hours after Defense Secretary Pete Hegseth declared the company a supply chain risk to national security, which restricts military contractors from doing business with the AI giant. Amodei called the move "retaliatory and punitive," and he said Anthropic sought to draw "red lines" in the government's use of its technology because "we believe that crossing those lines is contrary to American values, and we wanted to stand up for American values."
Anthropic CEO on "red lines" for AI military use
Anthropic CEO Dario Amodei said in an exclusive interview with CBS News that the AI company sought to draw "red lines" in the government's use of its technology because "we believe that crossing those lines is contrary to American values, and we wanted to stand up for American values." He added: "Disagreeing with the government is the most American thing in the world."
Science
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NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
What scientists will be looking for when government UFO files are released
Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.
In a first, shark seen on camera in Antarctica waters, surprising researchers
A large shark was caught on camera for the first time in Antarctica's waters, surprising researchers. "There's a general rule of thumb that you don't get sharks in Antarctica," one said.
How Washington's crossing of the Delaware presaged a changing world
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in a surprise crossing of a near-frozen Delaware River - a watershed military maneuver that dramatized a changing America, and a changing climate.
These United States: George Washington and climate change
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in an unanticipated crossing of a near-frozen Delaware River. Environmental correspondent David Schechter looks at how Washington's watershed military maneuver dramatized both a changing America, and a changing climate.
Crime
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Actor Shia LaBeouf arrested again on battery charge in New Orleans
Shia LaBeouf, who was charged with battery after police say he punched several people outside a New Orleans bar earlier this month, was arrested again on Saturday.
Bill Clinton opening statement for deposition
Former President Bill Clinton is being deposed by members of the House Oversight Committee over his alleged links to Jeffrey Epstein. CBS News' Nikole Killion reports.
Did ICE lie before detaining NYC student?
Columbia University acting president Claire Shipman described the ICE detention of student Elmina "Ellie" Aghayeva, claiming agents gained entry to a residential building by stating they were police seeking a missing child. CBS News' Tom Hanson reports.
Bill Clinton's turn for Epstein deposition
Former President Bill Clinton is up next for a deposition before members of the House Oversight Committee regarding his alleged links to convicted sex offender Jeffrey Epstein. CBS News' Nikole Killion reports.
Latest news Columbia student taken by ICE
Columbia University student Elmina Aghayeva has been released after ICE took her from one of the institution's residential buildings. CBS News' Tom Hanson reports.
Space
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Space
Why NASA is overhauling Artemis program
NASA has announced a major overhaul of its Artemis moon program amid ongoing safety concerns. CBS News space consultant Bill Harwood has more details.
How NASA plans to get astronauts on the moon
NASA announced an overhaul to its Artemis moon program as safety concerns persist. CBS News space contributor Christian Davenport breaks down the key takeaways.
NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
Safety concerns over NASA's Artemis program
NASA's Artemis II mission continues to face concerns and delays. Scott E. Parazynski, a former astronaut, joins CBS News with more.
NASA rolls Artemis II back for repairs
NASA is rolling back the Artemis II moon rocket from its launch pad at the Kennedy Space Center in Florida. It is expected to take up to 12 hours to move the 322-foot rocket, with the journey spanning four miles back to its hangar for repairs. CBS News space consultant Bill Harwood has more.
Latest Galleries
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Notable Deaths in 2026
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Evidence in the Barbara Kendhammer case
Does the evidence show a cover-up, or was Todd Kendhammer wrongfully convicted for the murder of his wife?
The life & near death of prizefighter Christy Salters-Martin
Christy Salters-Martin dominated in the boxing ring but faced her toughest challenger at home.
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Who is Alix Tichelman?
Meet the tattooed beauty charged in the death of Google executive Forrest Hayes.
Latest CBS News Videos
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Latest CBS News Videos
Ex-Israeli ambassador reacts to Iran strikes
Former Israeli ambassador to the U.S. and The Free Press contributor Michael Oren said there "is not much choice" but to support regime change in Iran, while critics contend that any major military action against Tehran would require prior authorization from Congress. The Free Press is a Paramount publication.
CENTCOM: No U.S. deaths from Iran retaliation
No American deaths or injuries have been reported from Iran's retaliatory attack in response to U.S. and Israel's military operation, U.S. Central Command said in a statement on social media. Ret. Gen. Frank McKenzie, a former commander for Central Command and CBS News senior foreign correspondent Elizabeth Palmer join with more analysis.
Reactions to U.S.-Israel attack on Iran
The U.S. and Israel's joint military operation in Iran has drawn mixed reactions from world leaders and lawmakers. CBS News' Charlie D'Agata has details on the attack.
Middle East analyst on Iran strikes
Haviv Retting Gur, the Middle East analyst for the Free Press based in Jerusalem, said that there is fear in Israel as Iran retaliates but the country sees the operation as a point of pride. The Free Press is a Paramount publication.
Regional conflict heats up in Middle East
"Face the Nation" moderator Margaret Brennan breaks down reactions from Middle East leaders after U.S. and Israel's strikes on Iran.