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.
Dementia
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.
How Alzheimer's research could be impacted by Trump health agency cuts
As the Trump administration makes cuts to federal health agencies, some Alzheimer's experts are worried about the impact on research and patients with the disease.
Lawyers for ex-Abercrombie CEO say he has dementia, can't stand trial
Defense lawyers say the former longtime CEO of Abercrombie & Fitch may have dementia, prompting a competency hearing.
College pianist plays for seniors with Alzheimer's
College sophomore Grace Sun uses her free time to play piano for seniors with Alzheimer's disease and dementia. It started during the pandemic, when she would play virtually for her isolated grandmother. Now, more than 100 musicians have joined the movement. Carter Evans reports.
New report on dementia preventative methods
The number of people living with dementia is expected to triple by the year 2050 to 153 million people as the global population ages. Now a new report highlights the risk factors for dementia that if addressed early in life could prevent or delay millions of cases. CBS News' Michael George has more.
14 risk factors for Alzheimer's disease — and what you can do about them
A new study highlights new risk factors for dementia, as well as 12 previously known risk factors, and ways to combat them.
Wildfire smoke linked to heightened risk of dementia diagnosis, new California research finds
When a wildfire rips through your community, your life and home are likely top of mind, but what about your brain health?
Latest shingles vaccination may also help delay dementia, study finds
There may be new hope against dementia after recent research that found the latest shingles vaccine appears to delay the onset of the memory-impairing condition.
Family's genes offer new clue to delaying Alzheimer's disease
Scientists studying a Colombian family plagued by early-in-life Alzheimer's have found a rare gene variant that seems to delay initial symptoms by about five years.
Some 9/11 first responders have higher risk of dementia, study finds
The amount of dust and debris World Trade Center first responders were exposed to play a role in risk for dementia before age 65, new study finds.
Vision changes and potential dementia
A long-term study found changes in your vision could be an early indication of dementia. Dr. Scott Grossman, a neuro-ophthalmologist with NYU Langone Health, joins CBS News with more on the new findings.
"Where is Wendy Williams?" doc fallout
A new documentary on the life of former talk show host Wendy Williams is being called exploitative in the wake of Williams' aphasia and frontotemporal dementia diagnosis. Aramide Tinubu, a TV critic for Variety, joined CBS News to discuss the show.
Wendy Williams reveals dementia diagnosis
Former television host Wendy Williams has disclosed her diagnosis with frontotemporal dementia and aphasia, a revelation that comes just before the premiere of her Lifetime documentary. This news brings attention to the challenges faced by those living with these conditions, including actor Bruce Willis.
Jay Leno files for conservatorship over his wife's estate due to her dementia
The comedian filed for a conservatorship over the estate of his wife of 43 years, Mavis Leno, after she was diagnosed with dementia, according to court documents.
Prolonged sitting linked to dementia: Study
A new report published in the Journal of American Medical Association has found a disturbing link between dementia and people who spend long hours sitting at home or at work. Dr. Andrew Budson, chief of cognitive behavioral neurology with Boston Veterans Affairs, joined CBS News to discuss the findings.
Air pollution may be to blame for thousands of dementia cases, researchers say
Bad air from wildfires or agriculture were most strongly linked to dementia risk.
States where Alzheimer's is most prevalent
A new report in the Alzheimer's Association's Journal offers the first estimates of the prevalence of where Alzheimer's disease is most prevalent in the U.S. It determined that seniors living in the East and Southeast regions of the country are most likely to have the debilitating illness. Neurologist Dr. Dona Murphey joined CBS News to talk about the findings.
Hearing aids may reduce risk of dementia for those at high risk, study says
Researchers found that, over three years, cognitive decline slowed by 48% in people with increased risk factors for dementia.
Family sues over police officer's fatal tasering of great-grandmother
Clare Nowland, who suffered from dementia, died a week after a state police officer shot her with a stun gun at her nursing home.
FDA approves Alzheimer's drug Leqembi
The Food and Drug Administration on Thursday gave its approval to Leqembi, a drug designed to slow the progression of Alzheimer's disease. Leqembi is not considered a cure for Alzheimer’s, but will be covered by Medicare. Dr. Jon LaPook has more.
Jack Hanna's family opens up about his Alzheimer's diagnosis
Hanna, 76, first displayed symptoms of Alzheimer's in 2017.
Can internet use lower the risk of dementia?
Participants in a multi-year study who regularly used the internet had roughly half the risk of developing dementia in comparison to those who were not regularly online. More than 18,000 adults between the ages of 50 and 65 years old participated in the study. Virginia Chang, an associate professor at New York University's School of Global Public Health and one of the researchers behind the study, joined CBS News to talk about the results.
Rosalynn Carter diagnosed with dementia
Former first lady Rosalynn Carter has been diagnosed with dementia, her family announced in a statement Tuesday. She remains at home with her husband, former President Jimmy Carter, while he is in hospice.
Eli Lilly says its Alzheimer's drug appears to slow symptoms
Shares of the pharmaceutical company jumped almost 5% after announcing promising results for donanemab.
Mistakenly deported Abrego Garcia meets with Maryland senator in El Salvador
Maryland Sen. Chris Van Hollen says he met Thursday with Kilmar Abrego Garcia, who immigration officials admitted was deported by error to El Salvador.
FSU mass shooting kills 2, injures 6; suspect in custody
Law enforcement said the suspected shooter is the 20-year-old son of a Leon County sheriff's deputy and a student at FSU.
Here's what we know about the suspect in the deadly FSU mass shooting
CBS News obtained court records showing a years-long custody battle between the birth parents of the suspect in Thursday's mass shooting at Florida State University.
CDC scraps plan to help Texas schools curb measles over layoffs, employee says
Some employees working on the CDC's measles response were warned they could face layoffs.
NSC rebuilding with aides aligned with MAGA agenda, sources say
The White House is starting to rebuild the National Security Council with aides top officials believe are staunchly aligned with President Trump's agenda.
Despite recent mass shootings, Florida considers repealing gun age law
Florida legislature has been considering the removal of a gun control law passed after the 2018 massacre in Parkland in which 17 people were killed in a mass shooting at Marjory Stoneman Douglas High School.
Trump says Fed Chair Powell's "termination cannot come fast enough"
President Trump lashed out at Fed Chair Jerome Powell over interest rates, saying he should "certainly lower them now."
Trump administration cutting nearly 90% of Consumer Financial Protection Bureau
President Trump is downsizing the Consumer Financial Protection Bureau.
Luigi Mangione indicted on federal charges in CEO's killing
Luigi Mangione will be eligible for the death penalty if convicted as charged.
U.S.
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Here's what we know about the suspect in the deadly FSU mass shooting
CBS News obtained court records showing a years-long custody battle between the birth parents of the suspect in Thursday's mass shooting at Florida State University.
Federal judge temporarily limits DOGE access to Social Security data
A federal judge has imposed new restrictions on the Department of Government Efficiency's access to Social Security systems that hold personal data on millions of Americans.
NSC rebuilding with aides aligned with MAGA agenda, sources say
The White House is starting to rebuild the National Security Council with aides top officials believe are staunchly aligned with President Trump's agenda.
Trump administration cutting nearly 90% of Consumer Financial Protection Bureau
President Trump is downsizing the Consumer Financial Protection Bureau.
Despite recent mass shootings, Florida considers repealing gun age law
Florida legislature has been considering the removal of a gun control law passed after the 2018 massacre in Parkland in which 17 people were killed in a mass shooting at Marjory Stoneman Douglas High School.
MoneyWatch
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Honda to shift Civic Hybrid production to U.S. from Japan
Rated as one of the top 10 most popular cars sold in the U.S. in 2024, the Civic model is currently sourced in both countries.
Can the IRS strip Harvard of its tax-exempt status? Here's what to know.
President Trump has suggested stripping Harvard of its tax-exempt status, a step that experts say would be unusual and face legal challenges.
Grocery prices continue to rise, but increases vary from city to city
A new study from SmartAsset reveals varied increases in grocery prices depending on where you live.
Shein, Temu will raise prices next week as a trade loophole closes
Shein and Temu, known for their low-cost items, say they'll raise prices starting April 25 after Trump ended an import loophole.
Google's digital ad network an illegal monopoly, judge rules
The ruling involving Google's online ad technology follows a similar case last year in which Google's search engine was declared a monopoly.
Politics
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Federal judge temporarily limits DOGE access to Social Security data
A federal judge has imposed new restrictions on the Department of Government Efficiency's access to Social Security systems that hold personal data on millions of Americans.
NSC rebuilding with aides aligned with MAGA agenda, sources say
The White House is starting to rebuild the National Security Council with aides top officials believe are staunchly aligned with President Trump's agenda.
Mistakenly deported Abrego Garcia meets with Maryland senator in El Salvador
Maryland Sen. Chris Van Hollen says he met Thursday with Kilmar Abrego Garcia, who immigration officials admitted was deported by error to El Salvador.
Trump administration cutting nearly 90% of Consumer Financial Protection Bureau
President Trump is downsizing the Consumer Financial Protection Bureau.
Despite recent mass shootings, Florida considers repealing gun age law
Florida legislature has been considering the removal of a gun control law passed after the 2018 massacre in Parkland in which 17 people were killed in a mass shooting at Marjory Stoneman Douglas High School.
HealthWatch
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HealthWatch
Obesity doctor touts new weight loss drug
There may soon be a new medication option for losing weight. Eli Lilly's experimental pill appears to work as well as the injected drug Ozempic to lower the weight of diabetes patients. Dr. Jon LaPook has more.
CDC scraps plan to help Texas schools curb measles over layoffs, employee says
Some employees working on the CDC's measles response were warned they could face layoffs.
FDA making plans to end its routine food safety inspections, sources say
Food safety inspections would be left to state and local authorities under the plan being developed by the FDA.
GLP-1 pill shows success for diabetes, weight loss, Eli Lilly says
Eli Lilly and Co., the maker of Zepbound and Mounjaro, announced a successful Phase 3 trial for a once-daily GLP-1 pill for diabetes and weight loss.
Beyond Ivy League, RFK Jr.'s NIH slashed science funding across U.S.
A KFF Health News analysis underscores how the NIH funding terminations have spared no part of the country, politically or geographically.
World
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Mistakenly deported Abrego Garcia meets with Maryland senator in El Salvador
Maryland Sen. Chris Van Hollen says he met Thursday with Kilmar Abrego Garcia, who immigration officials admitted was deported by error to El Salvador.
American shot dead after hijacking small plane in Belize
A U.S. veteran was fatally shot after he hijacked a small passenger plane in Belize.
U.K. touts test of new radio wave weapon to take down "swarms of drones"
The U.K. military has carried out a first successful test of a British-made "directed energy weapon" to down dozens of drones at once.
Wife identifies missing husband's shirt at cartel recruitment ranch
The discovery of bones, shoes and clothing at the Jalisco ranch has shone a spotlight on the ruthless tactics of cartels in a country where thousands are missing.
Israeli family's dog found in Gaza 18 months after Hamas attack
For the Dancyg family and their brutalized Kibbutz Nir Oz community in Israel, pooch Billie's return from Gaza is a miracle, and a "little light in a lot of sorrow."
Entertainment
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Skye P. Marshall on career change and working with Kathy Bates on "Matlock"
Skye P. Marshall also worked in the pharmaceutical industry before she pursued acting. She spoke with "CBS Mornings" about the transition and starring in the legal drama, "Matlock."
Skye P. Marshall on "Matlock" finale
Skye P. Marshall joins "CBS Mornings Plus" to preview the explosive finale of "Matlock," share what it's like working with Kathy Bates, and react to Olympia's discovery of Matty's secret.
James Brolin on "Ransom Canyon"
Hollywood legend James Brolin stars as a tough Texas rancher in "Ransom Canyon," a modern Western about land, loyalty, and legacy. The series follows three families caught in a power struggle over their hometown's future.
Michelle Trachtenberg died of diabetes complications, officials say
Michelle Trachtenberg's death was initially undetermined but the medical examiner amended it after lab test results showed complications of diabetes mellitus.
Michael B. Jordan, Ryan Coogler on "Sinners" being boldest collaboration yet
Ryan Coogler and Michael B. Jordan discussed their genre-blending new film, "Sinners," which follows twin brothers in the 1930s Deep South.
Technology
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Technology
Judge: Google is online advertising monopoly
A federal judge ruled Thursday that Google is a monopolist in markets for online advertising technology. CBS News' Kelly O'Grady has the details.
How AI is using facial recognition to help bring lost pets home
A national lost-and-found database run by the nonprofit Petco Love has helped reunite more than 100,000 families with missing animals.
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.
Google's digital ad network an illegal monopoly, judge rules
The ruling involving Google's online ad technology follows a similar case last year in which Google's search engine was declared a monopoly.
How AI is reuniting people with pets
Love Lost is a national lost-and-found pet database run by the nonprofit Petco Love. CBS News consumer correspondent Ash-har Quraishi shows how it's using AI and new technology to help reunite pet owners with their furry friends.
Science
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Science
Breaking down the return of dire wolves
Colossal Biosciences says it successfully gene-edited gray wolves to carry traits of the extinct dire wolf. Founder and CEO Ben Lamm and Chief Science Officer Beth Shapiro discuss the research and rising controversy.
Scientists find "strongest evidence yet" of life on distant planet
A British-U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" indicating extraterrestrial life.
Can climate change really create zombie fungi, like in "The Last of Us"?
As the HBO series "The Last of Us" returns, fans wonder: How much of the chilling storyline about a fungal zombie pandemic is rooted in reality?
NOAA could face 25% budget cut, slashing climate research, in draft proposal
An internal government document proposes significant changes for the National Oceanic and Atmospheric Administration, hitting its research functions hardest.
Ancient jawbone found in sea linked to mysterious human ancestors
Relatively little is known about Denisovans, an extinct group of human cousins that interacted with Neanderthals and Homo sapiens.
Crime
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Videos capture student reactions amid deadly FSU shooting
Videos on social media capture the terrifying moments when a gunman opened fire on the Florida State University campus. Police say the suspect is a 20-year-old FSU student.
Videos, witnesses depict FSU shooting scene
A suspect is in custody following a mass shooting at Florida State University in Tallahassee. Authorities say two people are dead. CBS News Tallahassee affiliate WCTV journalist Jacob Murphey has the latest.
George Santos lacks "remorse" ahead of sentencing, DOJ says
The Department of Justice said in a filing Thursday that George Santos is approaching his April 25 sentencing with "belligerence" in recent social media posts.
Luigi Mangione indicted on federal charges in CEO's killing
Luigi Mangione will be eligible for the death penalty if convicted as charged.
New details on suspect in FSU shooting
At least two people died in a shooting at Florida State University on Thursday. Authorities say the suspect is the 20-year-old son of a sheriff's deputy and is in police custody. CBS News correspondent Shanelle Kaul has the details.
Space
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Space
Astronomer on new evidence pointing to life
Astronomers say they have discovered "the strongest evidence yet" of life on a distant planet, although, they stress that more research is needed. Chief astronomer and planetarium director of the Franklin Institute Derrick Pitts joins "The Daily Report" to discuss.
Scientists find "strongest evidence yet" of life on distant planet
A British-U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" indicating extraterrestrial life.
Gayle King on how space flight changed her
A day after her flight to space, Gayle King speaks with "CBS Evening News" co-anchor Maurice DuBois about how the trip has changed her.
Aisha Bowe and Amanda Nguyen reflect on life-changing Blue Origin spaceflight
Aisha Bowe and Amanda Nguyen talk to "CBS Mornings" about how the Blue Origin spaceflight changed them for the better.
Gayle King says she can "take on anything" after space journey
"CBS Mornings" co-host Gayle King, who before her spaceflight admitted that she's a nervous flyer, said she has a new confidence following her journey and revealed if she would do it again.
Latest Galleries
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"Hands Off!": Americans across country protest Trump, Musk
Hundreds of thousands took to the streets, in Washington, D.C. and other cities across the United States, in opposition to the policies of Donald Trump, in the largest protests since he returned to the presidency.
Notable Deaths in 2025
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Husband pieces together wife's last movements to find out how she was killed
A look into a grieving husband Jan Cilliers' investigative work after his wife Christy Giles and her friend Hilda Marcela Cabrales died after a night out.
The Scott Peterson case: New evidence?
Peterson's death sentence for the murder of his pregnant wife Laci has been overturned. Now his supporters are pushing for a complete retrial.
The troubled marriage of Ashley and Doug Benefield
The seesaw marriage between the former ballerina and her much older husband only lasted four years, until she shot him on Sept. 27, 2020.
Latest CBS News Videos
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Latest CBS News Videos
Reporter's Notebook: The power of defiance
On Monday, runners will compete in the world's oldest continually run marathon — the Boston Marathon. On this day in 1972, women were officially allowed to compete for the first time. But it wasn't the first time a woman ran the race. "CBS Evening News" co-anchor John Dickerson explains.
Explaining signs of life found on distant planet
Astronomers announced they had detected the most promising "hints" of potential life on a planet beyond our solar system. Cambridge University astrophysicist Nikku Madhusudhan, one of the scientists who led the research, joins to discuss.
Black mothers face higher risks in childbirth
The U.S. has the worst maternal mortality rate of developed countries. New numbers show Black women are three and a half times more likely to die than white women from childbirth and other pregnancy-related causes. Elise Preston reports.
Trump could soon deport more migrants, lawyers say
The Trump administration is engaged in several different immigration-related battles. In one, lawyers for five Venezuelan men being held in Texas warned a judge that the government appears poised to remove more migrants under the wartime Alien Enemies Act. Scott MacFarlane has details.
Can Trump fire Fed chair Jerome Powell?
President Trump is once again taking aim at his own pick for America's most powerful economic post -- Federal Reserve Chair Jerome Powell. Despite nominating him in 2017, Trump now wants him out. But is that allowed? Jan Crawford explains.