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.
Ransomware, Frontotemporal Dementia, Polar Punk
How cybercriminals hold data hostage; then, living with Frontotemporal Dementia; and, the sounds of Inuit throat singer Tanya Tagaq
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.
Hacking Democracy, the Legacy of Lynching, For Better or For Worse
What happened when Russia hacked the United States' election infrastructure?; then, inside the memorial to victims of lynching; and, following a couple from diagnosis to the final stages of Alzheimer’s
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.
What is frontotemporal dementia? Wendy Williams' diagnosis, explained
Wendy Williams and Bruce Willis have both received the diagnosis, which describes a group of brain disorders that affect the frontal and temporal lobes.
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.
Live
Iran attacks U.S. allies as 3 American soldiers killed in escalating war
Iran attacks Bahrain, Kuwait, Jordan and a ship in the Strait of Hormuz as at least 3 U.S. forces are killed and dozens wounded in the escalating conflict.
Watch Live: Hegseth, Caine testify before Senate panel amid escalating Iran war
Defense Secretary Pete Hegseth and Gen. Dan Caine, chairman of the Joint Chiefs of Staff, are testifying before a Senate committee amid escalations in the war with Iran.
Tropical Storm Bertha strengthens, threatening Gulf Coast. See its path.
Tropical Storm Bertha is the second named storm of the Atlantic hurricane season.
Deadly attack on U.S. forces in Jordan part of evolving Iranian tactics
A retired Jordanian general tells CBS News Iran is "developing techniques and capacities" to target U.S. forces with increasing lethality.
Software error improperly registered 6,600 noncitizens to vote, N.J. gov. says
New Jersey Gov. Mikie Sherrill said a preliminary analysis showed that fewer than 400 of the people registered that way went on to cast ballots.
Appeals court denies Biden bid to block release of tapes with biographer, for now
An appeals court denied former President Joe Biden's attempt to keep the Justice Department from giving a conservative think tank redacted transcripts and audio recordings of conversations with his biographer.
Key Arizona primaries to watch today
Arizona has traditionally been a red state, and six of its nine House representatives are Republicans.
Here's how much wealth you need to thrive, based on your age
Three in four American households lack the wealth to weather financial setbacks and achieve major life milestones.
Kaylee Hottle, actress in "Godzilla vs. Kong," dies at 18 in car crash
Kaylee Hottle, an Atlanta-born actress known for her role in the "Godzilla" film franchise, has died following a crash in Maryland.
U.S.
More U.S.
Ex-U.S. attorney in Seattle sues Trump over firing
Roger Rogoff was fired from his role as U.S. attorney in Seattle shortly after judges on the U.S. District Court for the Western District of Washington appointed him to the job.
More Americans report shoplifting as inflation climbs, survey finds
Thirty percent of respondents said they shoplifted this year, with most citing affordability concerns and financial hardship.
Senate committee advances Clayton's nomination for intelligence chief
The Senate Intelligence Committee advanced Jay Clayton's nomination for director of national intelligence, despite opposition from Democrats.
GLP-1s are linked to a 17% drop in worker sick leave, new study finds
Here's how weight-loss drugs like Ozempic and Wegovy could reduce worker illness and save companies money.
Here's how much wealth you need to thrive, based on your age
Three in four American households lack the wealth to weather financial setbacks and achieve major life milestones.
MoneyWatch
More MoneyWatch
More Americans report shoplifting as inflation climbs, survey finds
Thirty percent of respondents said they shoplifted this year, with most citing affordability concerns and financial hardship.
GLP-1s are linked to a 17% drop in worker sick leave, new study finds
Here's how weight-loss drugs like Ozempic and Wegovy could reduce worker illness and save companies money.
Here's how much wealth you need to thrive, based on your age
Three in four American households lack the wealth to weather financial setbacks and achieve major life milestones.
Novo Nordisk sues Eli Lilly, accusing it of false advertising
The lawsuit alleges that Eli Lilly misled consumers by using outdated clinical trial data to make its drugs appear more effective than Novo's.
Ford recalls nearly 388,000 vehicles over seat issue
The recall affects certain 2020-2027 Aviator and 2020-2026 Explorer vehicles.
Politics
More Politics
Ex-U.S. attorney in Seattle sues Trump over firing
Roger Rogoff was fired from his role as U.S. attorney in Seattle shortly after judges on the U.S. District Court for the Western District of Washington appointed him to the job.
Software error improperly registered 6,600 noncitizens to vote, N.J. gov. says
New Jersey Gov. Mikie Sherrill said a preliminary analysis showed that fewer than 400 of the people registered that way went on to cast ballots.
Senate committee advances Clayton's nomination for intelligence chief
The Senate Intelligence Committee advanced Jay Clayton's nomination for director of national intelligence, despite opposition from Democrats.
Watch Live: Hegseth, Caine testify before Senate panel amid escalating Iran war
Defense Secretary Pete Hegseth said the administration estimates that the Iran war has cost $37.5 billion since it began in late February.
Trump admin. halts $1 billion in Medicaid payments to California, Minnesota
Health and Human Services Secretary Robert F. Kennedy Jr. said his agency is pausing $867.5 million in Medicaid payments to California and $199 million to Minnesota.
HealthWatch
More HealthWatch
GLP-1s are linked to a 17% drop in worker sick leave, new study finds
Here's how weight-loss drugs like Ozempic and Wegovy could reduce worker illness and save companies money.
Melinda French Gates on perimenopause: It took 3 doctors to diagnose me
Melinda French Gates talked about menopause and her philanthropic focus on women's health in the debut episode of Norah O'Donnell's "Healthful" podcast.
Melinda French Gates on perimenopause
Melinda French Gates recalled to Norah O'Donnell on "Healthful" that she started getting perimenopause symptoms in her early 40s. "I kind of couldn't believe it because I just finished having my last child in my late 30s," French Gates said. French Gates added it took three doctors to diagnose her symptoms and to get her the right treatments.
FDA says it's still investigating Taylor Farms
The FDA says Taylor Farms lettuce is still the focus of their ongoing cyclospora investigation, despite a false positive test announced Sunday. Carter Evans reports.
Severely ill prisoners granted early release are left stuck behind bars
Prisoners with severe medical conditions can be granted compassionate release, but without a long-term care facility willing to accept them, many continue to wait in prison as their conditions worsen.
World
More World
Cocaine worth $285 million found hidden in banana shipment
Some 1,700 pounds of cocaine was concealed in a refrigerated container from Ecuador among dozens of pallets of bananas, police said.
Deadly attack on U.S. forces in Jordan part of evolving Iranian tactics
A retired Jordanian general tells CBS News Iran is "developing techniques and capacities" to target U.S. forces with increasing lethality.
U.S. soldier killed in Iraq identified as 30-year-old from North Carolina
Sgt. Michael Emmanuel Swinton, 30, of North Carolina, was "decommissioning ammunition and an accident happened," Secretary of State Marco Rubio said.
Tourists stabbed near famed Acropolis in Athens, Greece
A man stabbed two tourists near the ancient Acropolis in Athens, Greece's top tourist attraction, police said.
Trump to impose 50% tariffs on Canadian hockey sticks, alcohol, other goods
President Trump is imposing 50% tariffs on a range of Canadian goods, from hockey equipment to alcoholic beverages, escalating the trade dispute between the two countries.
Entertainment
More Entertainment
Entertainment
Inside the cameras used for "The Odyssey"
Christopher Nolan's "The Odyssey" has made history as the first feature-length film shot entirely on 70mm IMAX cameras. Jay Holben, technical editor for the American Cinematographer, joins CBS News to discuss.
Kaylee Hottle, actress in "Godzilla vs. Kong," dies at 18 in car crash
Kaylee Hottle, an Atlanta-born actress known for her role in the "Godzilla" film franchise, has died following a crash in Maryland.
Josh Duhamel talks "Ransom Canyon"
Josh Duhamel talks with "CBS Mornings" about starring in "Ransom Canyon," how much he knew about ranch life before the show and his growing family.
Oprah expanding her podcast
Oprah Winfrey announced she's expanding her podcast, "The Oprah Podcast." Starting on Tuesday, two new episodes will drop weekly. She spoke to "CBS Mornings" co-host Gayle King about her decision and revealed more about the guests she's had appear on the podcast.
Judge temporarily halts Paramount-Warner Bros. Discovery merger
The ruling comes after a coalition of 12 states sued to block the deal, arguing it would harm consumers and the entertainment industry.
Technology
More Technology
Technology
Exclusive discounts from CBS Mornings Deals
On this edition of CBS Mornings Deals, we show you items that will help improve your everyday lifestyle. Visit cbsdeals.com to take advantage of these exclusive deals today. CBS earns commissions on purchases made through cbsdeals.com.
Can you spot an AI image? Quiz shows how difficult it has become.
An AI expert said the telltale signs people once relied on, such as distorted fingers, unnatural eyes, or other obvious visual flaws, have largely disappeared as technology has improved.
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.
Erin Brockovich on data center regulation
New York is now the first state to temporarily ban data center construction, paving the way for others to follow suit. Environmental advocate Erin Brockovich joins "The Takeout" to discuss.
Mayor to homeowner losing sleep over data center plant: "Consider selling"
Noise from a Mississippi plant powering Elon Musk's xAI data centers in the area is causing migraines, ringing ears and sleepless nights, residents say.
Science
More Science
Science
Wildfire smoke continues to shroud U.S.
Millions of people are enduring dangerous air quality as Canadian wildfire smoke shrouds the skies. Jonathan Overpeck, dean of the School for Environment and Sustainability at the University of Michigan, explains how climate change is worsening wildfires.
How AI data centers impact the environment
New York has become the first state to impose a temporary moratorium on data center development while state lawmakers lay the groundwork to assess environmental and social impacts. Dr. Mike Weinstein, the director of sustainability at Southern New Hampshire University, explains what we know about the wider environmental impact data centers.
Russian Soyuz rocket launches fresh crew to space station
The new crew will replace three other Soyuz fliers wrapping up a 240-day stay aboard the International Space Station.
Astronomer's name deciphered from ancient Mayan ruins for first time
The name "White-chested Fox" was found in drawings dating from 400 BC to 900 AD at the San Bartolo-Xultun archaeological site.
Disclosure Foundation head on new UFO files
The Pentagon on Friday released a new batch of UFO files, spanning 19 videos and more. Jordan Flowers, executive director of the Disclosure Foundation, joins CBS News to discuss.
Crime
More Crime
Crime
Timeline of NYC federal building explosion
A veteran was arrested for allegedly setting off fireworks and starting a fire in front of a Manhattan building that houses several federal offices, including ICE, the FBI says. CBS News' Anna Schecter shares more details.
Cocaine worth $285 million found hidden in banana shipment
Some 1,700 pounds of cocaine was concealed in a refrigerated container from Ecuador among dozens of pallets of bananas, police said.
Tourists stabbed near Acropolis in Athens
Two Greek American tourists were stabbed near the Acropolis in Athens, Greece, police said. CBS News' Anna Coren has more.
Details emerge on suspect in NYC fire
More details are emerging about the Army veteran accused of starting a fire outside a federal building in lower Manhattan on Monday. CBS News' Tom Hanson has more.
Details of suspect in NYC explosion
A U.S. Army veteran was arrested after he set off fireworks and started a fire outside of a Manhattan building, which houses federal agencies, including ICE, the FBI said. CBS News' Anna Schecter has more details.
Space
More Space
Meteorite that hit home contains "alien world chemistry," experts say
When scientists examined the preserved fragments of a meteorite that crashed in 2024, they found brine-like fluids and key molecules.
Russian Soyuz rocket launches fresh crew to space station
The new crew will replace three other Soyuz fliers wrapping up a 240-day stay aboard the International Space Station.
Astronomers discover sugar in space that's also found in raspberries
The sugar, called erythrulose, lurks in what's called the interstellar medium: thin clouds of gas and dust littered between stars.
Telescope spots most distant quasars ever discovered
Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.
Mission launched to rescue a falling space telescope
Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.
Latest Galleries
More Latest Galleries
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.
Photos show celebrations at Obama Presidential Center
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
Summer music highlights of 2026
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
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?
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
Hegseth defends $67 billion request to Senate
Secretary of Defense Pete Hegseth appeared before a Senate committee on Tuesday to defend the Trump administration's request for $67 billion in emergency funding as the number of U.S. service members killed in the Iran conflict rises to at least 17.
U.S. universities funded by foreign entities
Major U.S. universities have received millions of dollars in funding from foreign entities that are on U.S. government watch lists, according to a CBS News review of university funding records. CBS News' Anna Schecter reports.
Friends remember Isabella Gonzales
Isabella Gonzales' friends in Texas are fondly remembering the fallen soldier as they come to terms with her death on Friday in the U.S. war with Iran. CBS News Texas reports.
Inside the cameras used for "The Odyssey"
Christopher Nolan's "The Odyssey" has made history as the first feature-length film shot entirely on 70mm IMAX cameras. Jay Holben, technical editor for the American Cinematographer, joins CBS News to discuss.
Trump says Lebanon has been "badly treated"
President Trump conceded that Lebanon has been "badly treated" following a meeting with President Joseph Aoun on Tuesday, pledging to help the country be "properly treated" as the Lebanese reprieve from the presence of Israeli forces in their southern territory. Weijia Jiang reports.