‘Night owl’ lifestyle may bring higher risk of heart disease: Study
In this photo illustration a girl looks at the screen of her smartphone on April 16, 2021 in Bonn, Germany. (Ute Grabowsky/Photothek via Getty Images)
(NEW YORK) — So-called “night owls” may face a higher risk for heart attack and stroke, a new study published Wednesday finds.
Researchers found that “evening type” people had poorer cardiovascular health scores than those who were neither “morning type” or “evening type” people and had an associated 16% higher risk of heart attack and stroke.
The study, published in the Journal of the American Heart Association, analyzed survey and biometric data from more than 320,000 British adults aged 39 to 74.
Participants were asked whether they considered themselves a “definite morning” person, a “definite evening” person or somewhere in between, termed “intermediate.”
Researchers then calculated each person’s heart health using the American Heart Association’s Life’s Essential 8 (LE8) score. These factors include four health behaviors — diet quality, physical activity, sleep duration and nicotine exposure — and four health factors, including blood pressure, body mass index, blood sugar and blood fat levels.
“These are the factors the American Heart Association has identified as cardiovascular disease risk factors,” Kristen Knutson, associate professor of neurology and peventive medicine at Northwestern University Feinberg School of Medicine specializing in sleep and circadian rhythm research and fellow at the American Heart Association, told ABC News.
“Different people will have them in different combinations, but they are all correlated with one another,” she added.
Evening people were 79% more likely to have poor overall heart health compared with those in the intermediate group, the study found. Morning people did slightly better than the intermediate group, with a 5% lower risk of having a poor LE8 score.
Researchers found the evening people had a 16% higher risk of both heart attack and stroke. Researchers estimated that about 75% of this higher risk was explained by other LE8 factors, rather than sleep timing alone.
“It isn’t being a night owl that’s a problem,” Knutson said. “I think being a night owl who’s trying to live in a morning lark’s world is a conflict between one’s internal clock and their social clock.”
The higher risk appeared to be due to certain lifestyle behaviors and other health factors, the study found.
Nicotine use had the strongest impact on heart health, explaining 34% of the link between late bedtime and heart disease. Shorter sleep duration accounted for 14% of the extra risk, high blood sugar for 12% and body weight and diet each accounted for about 11% of the increased risk.
Behavioral effects of being a night owl were stronger in women than in men — women were 96% more likely to have lower LE8 scores compared to 67% in men, though they did not have a higher risk of heart attack or stroke.
“Women are further stressed by that lifestyle because they’re having to still get up and be the primary caregiver for family members,” Dr. Sonia Tolani, preventative cardiologist, Associate Professor of Medicine, and co-director of the Columbia University Women’s Heart Center, told ABC News.
Heart disease remains the leading cause of death in the U.S., according to the Centers for Disease Control and Prevention. The researchers concluded prevention efforts should focus on improving lifestyle habits when spending more time awake at night.
“The most obvious way is to quit smoking and that’s not new advice,” Knutson says. “But sleep regularity, meaning trying to go to bed at about the same time every day and not jumping around the clock — particularly on days off — can really help lead to regular timing of other behaviors like light exposure, meals, exercise activity.”
“Prioritize the low-hanging fruit” recommended Tolani. If an hour at the gym is not doable, “maybe you can find a way to do a 10-minute walk or cut a little bit of salt from your diet. Just try to make small changes,” she said.
In this May 13, 2025, file photo, Sen. Kirsten Gillibrand speaks at a press conference on the World Trade Center Health Program at the U.S. Capitol in Washington, D.C. (Kevin Dietsch/Getty Images)
(WASHINGTON) — Congress has approved legislation for a funding fix that fully supports the World Trade Center Health Program and prevents a projected multibillion-dollar shortfall that threatened the program’s future.
At a press conference Thursday morning, Sen. Kirsten Gillibrand, D-N.Y., highlighted the action as a critical step toward protecting long-term care for those sickened by toxic exposure after the Sept. 11 attacks.
“Fully funding the World Trade Center Health Program honors our promise to never forget 9/11 survivors and the brave first responders who put their lives on the line for our country,” Gillibrand said.
Since its creation in 2011 through an act of Congress, the program reports it has helped over 150,000 individuals get care and medical monitoring. Gillibrand said the package will fully fund the program through 2040.
The new measure updates how the program is financed, allowing it to meet rising medical costs and growing enrollment without the risk of sudden funding gaps.
Supporters say the change provides long-term stability for the thousands of people whose health was harmed by exposure to toxic chemicals after the Sept. 11 terror attacks in New York, Pennsylvania, and Washington, D.C.
“Making sure our 9/11 first responders and survivors have the resources they need to cope with the long-term health effects from toxic exposure has been one of my top priorities for my entire service in Congress,” Gillibrand said. “I am relieved that, after years of fighting tirelessly for its passage, this funding has been signed into law.”
The World Trade Center Health Program provides medical monitoring and treatment for first responders, cleanup workers, and community members affected by 9/11-related exposure. Advocates stressed that stable funding is critical not only for current patients but also for people who may develop related illnesses years or decades later.
Doctors, responders, advocates, and survivors have long warned that the program faced a looming financial crisis.
Enrollment has continued to grow as more people develop cancers and chronic conditions linked to toxic dust and debris, while aging patients require more complex care, Benjamin Chevat, executive director for nonprofit Citizens for the Extension of the James Zadroga Act, told ABC News.
An outdated funding formula failed to reflect those realities, raising concerns that treatment could be delayed or limited, advocates cautioned.
Still, supporters say funding alone does not resolve all of the program’s challenges.
“Finally, fully funding the World Trade Center Health Program after so many years is a real accomplishment, for the 9/11 responders and survivors who walked the halls of Congress and called their representatives, and for Rep. Andrew Garbarino and Sen. Gillibrand among others who worked to get it done,” Chevat said.
The James Zadroga 9/11 Health and Compensation Act is named after a New York City Police Department officer whose 2006 death was linked to exposures from the World Trade Center disaster.
Chevat said that some challenges remain for the program.
Certification of new conditions has slowed, staffing shortages persist at some clinical sites, and administrative backlogs have delayed care for certain patients, Chevat said. Addressing these issues will ensure the program can fully deliver on its mission, he added.
Dr. Joseph Wendt, a member of the ABC News Medical Unit, contributed to this report.
Demonstrators participate in a rally and march during an “ICE Out” day of protest on January 23, 2026 in Minneapolis, Minnesota. Community leaders, faith leaders and labor unions have urged Minnesotans to participate in what they are calling a “day of action” as hundreds of local businesses are expected to close during a statewide general strike held in protest against immigration enforcement operations in the region. (Stephen Maturen/Getty Images)
(NEW YORK) — Over the last several days, many Americans have seen upsetting, and often violent, images and videos of protests in Minneapolis amid a flood of ICE agents entering the city for a federal immigration enforcement operation.
Research has shown that images of extreme violence can impact mental health, increasing symptoms of anxiety and depression.
Among the videos and images that circulated widely in recent weeks have been the fatal shootings of two U.S. citizens involving federal agents just 17 days apart: Renee Good and Alex Pretti.
Psychologists and psychiatrists told ABC News that witnessing a death can add an extra level of distress for some people and lead to long-lasting consequences.
Symptoms of anxiety and depression Studies have shown the symptoms of depression and anxiety can increase when exposed to negative news.
One 2011 study from the University of Sussex in Brighton, U.K., found that people had worsened mood and anxiety symptoms after just 14 minutes of negative news consumption.
Another 2022 study from Rutgers University, focused on COVID-19 news, found that greater daily exposure to news about the virus was linked to higher same-day and next-day worry about the pandemic as well as feelings of hopelessness and general worry.
Dr. Pierluigi Mancini, a psychologist and interim president and CEO of the nonprofit Mental Health America, told ABC News that witnessing any kind of violence whether through news, on social media or in person can lead to psychological effects
“So, people will experience fear, they’ll experience hypervigilance, they’ll experience emotional exhaustion, and they will have effects on their mental health,” he said.
Mancini added that witnessing violent events can activate the body’s “fight-or-flight response” which can include symptoms such as rapid heart rate, shallow breathing, nausea, irritability and difficulty concentrating, especially when the events happen in one’s own community.
“So, the individuals that are on site where they are witnessing these effects in their neighborhoods get affected at a much higher level, but even those millions more that end up watching it on social media or traditional news sites also have those experiences,” he said.
Witnessing deaths may be especially traumatic Research has shown that mental health impacts are even more profound when someone’s unexpected death is witnessed and shared.
A May 2021 article looked at emotional and mental health impacts after the death of George Floyd, an unarmed Black man who was killed in Minneapolis in 2020 after a white police officer knelt on his neck.
The team analyzed Gallup poll data and found that in the week following Floyd’s death, more than one-third of respondents reported feelings of anger and sadness.
Researchers found a 1.5-fold increase in feelings of anger and a 1.3-fold increase in feelings of sadness compared to poll data for the four weeks preceding Floyd’s death. Increases were seen despite already elevated levels of anger and sadness due to the COVID-19 pandemic.
Johannes Eichstaedt, co-author of the study and an assistant professor in psychology at Stanford University, told ABC News he sees some similarities between the death of Floyd and the deaths of Good and Pretti, all of which occurred in Minneapolis.
He said there is scientific literature about linked fate, or the sensation someone has that a horrible event could have happened to them or someone they know.
“There is a very real fear response in the human body with lots of physiological consequences that are very real and when something like this happens and it’s recorded like this and then it traumatizes more or less everybody who watches this,” Eichstaedt said. “The problem is not that these things are getting captured in a video. The problem is that these things happen.”
Dr. Anthony Feinstein, a professor of psychiatry at the University of Toronto, told ABC News that witnessing a death can be distressing to anyone, but that it is important to determine when the stress becomes pathological.
“I think any individual with a moral compass would be distressed by seeing someone die like this on television,” he said. “It’s a very distressing thing to witness. And to feel momentary dismay and stress and sadness or anxiety in response to it strikes me as a normal human response to an abnormal event. Where it becomes problematic is when that stress and that distress doesn’t go away, when it lingers.”
Experts said witnessing deaths on the news, such as what occurred in Minneapolis, can elevate the level of potential mental health impacts, especially among those who are most vulnerable.
“It is extremely traumatic to see someone die,” Mancini said. “Once that sinks in that you witnessed someone lose their life, especially in a violent situation. It’s always traumatic even if you’re next to a loved one who’s passing and you’re expecting it, but when it’s unexpected and when it is violent, it is extremely difficult to watch and to process.”
Mancini said some people may be desensitized to violence, but others can be severely impacted. Witnessing violence can violate a person’s feeling of safety and stability, he said.
“In Minnesota, many people are experiencing that escalating stress,” he said. “They’re experiencing that fear, that violence and uncertainty in their communities. So, it’s gonna make you question everything that you were taught when you were growing up.”
How to protect mental health For those who are experiencing mental health impacts, experts say there are steps people can take to protect their mental health.
Rather than avoiding the news altogether, Mancini said people can purposely limit the time they spend watching news coverage.
He added that watching the news is important to remain informed, but that it is just as important to have intentional engagement.
“So, for example, it is as simple as maybe … I will watch the news two times a day, and when I’m watching this news, I’m going to set a timer,” he said. “I’m gonna limit the time that I’m to be watching this news. That is the healthy thing to do.”
To limit mental health impacts, people can also take action by getting involved with a group focused on the issues they are most passionate about or joining an affinity group, which are supportive communities of people who share a common identity, experts said.
Feinstein said having psychosocial supports can help people maintain mental well-being and allow them to be more vulnerable as well.
“Peer support is important and there is literature out there that peer support is comforting and it’s protective and it’s helpful when it comes to managing situations like this,” Feinstein said. “Obviously you want to keep your responses within the letter of the law … but being part of a support group is helpful.”
Feinstein added that, in stressful times, it’s important for people to devote sufficient time to things that are healthy and meaningful in their lives, whether it be friendships, hobbies or interests.
“And, by the way, don’t feel guilty by doing it,” he said. “That’s really important. People feel, ‘Well, I’ve got a good life, and I feel guilty that I can go to the cinema and theater with other people.’ No, it’s really important that you hold on to those good positive things, because that’s how you maintain your mental well-being.”
Stock photo of a sick woman. Guido Mieth/STOCK PHOTO/Getty Images
(NEW YORK) — Flu activity is continuing to climb across the U.S. as hospitalizations rise, according to newly released data from the Centers for Disease Control and Prevention.
The percent of outpatient visits for respiratory illnesses are now at the highest rate on record.
About 8% of visits to a health care provider were labeled as flu-like illness, surpassing any levels seen since 1997, the earliest for which data is available. Flu-like illness accounts for patients that have a fever as well as a cough and/or sore throat.
These visits are largely among children and young adults. About 35% of outpatient visits for a respiratory illness were among people unde. 24 years old and children under age 5 made up about 20% of those.
The CDC estimates there have been 120,000 hospitalizations so far this season, a 48.1% increase from the prior week.
Additionally, the CDC says there have been at least 11 million illnesses and 5,000 deaths due to flu so far this season, including at least nine pediatric deaths.
In New York, health officials recently reported the highest number of flu hospitalizations recorded in a single week.
“This is really quite a severe flu season right now,” Dr. James McDonald, health commissioner for New York state, told “Good Morning America” on Saturday.
Recently, New York also reported a record-breaking number of flu cases in a single week with 72,133 infections for the week ending Dec. 20, according to health department.
Data shows that the majority of this season’s cases are linked to a new flu strain called subclade K — a variant of the H3N2 virus, which is itself a subtype of influenza A.
Subclade K has been circulating since the summer in other countries and was a main driver of a spike in flu cases in Canada, Japan and the U.K.
Of the 994 flu samples tested since Sept. 30, nearly all were influenza A. Of those samples that underwent further testing roughly 90% were H3N2, CDC data shows.
Experts expect flu-like illnesses to continue to climb in the coming weeks and warn that this season’s peak has likely not been reached yet.
In addition to influenza, COVID-19 and respiratory syncytial virus (RSV) are also circulating this time of year and are contributing to respiratory illness activity.
Currently, the CDC recommends that everyone ages 6 months and older, with rare exceptions, get an annual flu vaccine.
The federal health agency states on its website that getting an annual flu shot prevents millions of illnesses and flu-related doctors’ visits every year and is especially important for those at higher risk of serious complications.
Amid surging cases and hospitalizations, the number of adults and kids who have received a flu shot remains relatively unchanged. As of Dec. 13, around 42.2% of adults and 42.3% of kids have received the flu vaccine despite the flu shot being widely available across the country.
Last season, 289 children died from flu and nearly all were unvaccinated. This was the highest number of deaths ever recorded since tracking pediatric deaths became mandatory in 2004. One additional pediatric death was reported this week from the 2024-2025 flu season to reach the record.
