Adults who spend a large part of their day engaging in sedentary behaviors are more prone to dementia, a new study finds. The research, published on Monday in the journal JAMA, found that people aged 60 and older who spend over 10 hours a day engaging in behaviors like sitting while watching TV or driving could be at increased risk of developing dementia. Scientists, including those from the University of Southern California say, the findings are concerning since Americans on average are sedentary for about 9.5 hours each day. In the study, researchers assessed the data from about 50,000 adults over the age of 60 who had wrist-worn accelerometers to measure their movement for 24 hours per day for a week. The individuals did not have a diagnosis of dementia at the start of the study, scientists noted. They then used a machine-learning algorithm to analyse the dataset of accelerometer readings and classify behaviors based on different intensities of physical activity. Using the AI system, scientists could differentiate between different types of activity and sleeping – providing an objective measure of the time each person spent engaging in different types of sedentary behaviors. After an average of six years of follow-up, researchers used hospital records and death registry data to determine dementia diagnosis, and found 414 participants had the neurological condition. Scientists then adjusted for factors such as age, sex, education level, race/ethnicity, chronic conditions, genetics as well as lifestyle characteristics like physical activity, diet, smoking and alcohol use, self-reported mental health. They found that sedentary behavior was linked with increased risk of dementia among the participants. However, they found that certain amounts of sedentary behavior was not associated with dementia. “We were surprised to find that the risk of dementia begins to rapidly increase after 10 hours spent sedentary each day, regardless of how the sedentary time was accumulated,” study author Gene Alexander from the University of Arizona said. “This suggests that it is the total time spent sedentary that drove the relationship between sedentary behavior and dementia risk, but importantly lower levels of sedentary behavior, up to around 10 hours, were not associated with increased risk,” Dr Alexander added. Researchers call for more studies to establish causality and whether physical activity can mitigate the risk of developing dementia. The findings, according to scientists, “should provide some reassurance to those of us with office jobs that involve prolonged periods of sitting, as long as we limit our total daily time spent sedentary”. Read More What it’s like having Menopause Brain in a millennial office Josh Duhamel and wife Audra Mari announce they’re expecting first baby together Woman warns not to ignore symptoms after hot flushes lead to leukaemia diagnosis Poor metabolic health ‘linked with 12% higher risk of dementia later in life’ Sleeping pill could reduce levels of Alzheimer’s proteins Daily aspirin dose can help prevent diabetes in older people, scientists say

When San Francisco coach Kyle Shanahan was looking for a coordinator to take over the NFL’s stingiest defense after DeMeco Ryans left for a promotion in Houston, he wanted a coach who would keep the Niners’ successful system in place

Max Verstappen will start on pole position for Saturday’s sprint race after beating McLaren’s Oscar Piastri to top spot by just 0.011 seconds. Verstappen qualified fastest here on Friday for Sunday’s Grand Prix, but he will line up in sixth after serving a grid penalty for a gearbox change. But for the 15-lap dash in the Ardennes, the Red Bull driver begins from the front after edging out the impressive Piastri in wet-dry conditions at Spa-Francorchamps. Carlos Sainz finished third, just 0.025sec adrift of Verstappen, with Ferrari team-mate Charles Leclerc fourth. Lando Norris took fifth for McLaren, while Lewis Hamilton and George Russell, who appeared to trip over one another in the closing moments, only seventh and 10th respectively for Mercedes. “It was difficult, but we stayed calm,” said Verstappen. “The gap to second was not as big as yesterday, but there was no need to risk it all. “My second sector was a bit careful – turns eight and nine were very slippery so I left a bit of time on the table – but I am still on pole and that is what counts. “Let’s see if it rains in the afternoon. I will try to have a clean start and have good vision and that is very important when it is wet.” The start of qualifying was delayed following heavy rainfall in the area, but the sun suddenly broke through allowing the action to get under way 35 minutes later than advertised. The final running took place on an almost dry track and the times tumbled as grip improved and the clock ticked down. Rookie Piastri, 22, looked to have done enough to take the spoils when he crossed the line fastest, only for Verstappen to steal his thunder “There wasn’t much left in that lap,” said Piastri over the radio. “Probably 11 milliseconds.” Verstappen is on course to gallop to his third world championship in as many years and the Dutch driver will be expected to extend his 110-point lead over team-mate Sergio Perez later on Saturday, with the Mexican only eighth on the grid. Eight points are awarded for the winner of the 15-lap dash, with a sliding scale down to to eighth place. The result of Saturday’s sprint, which could take place in the wet with more rain forecast, has no bearing on Sunday’s 44-lap main event. Lance Stroll’s gamble to switch from wet rubber to slicks with a couple minutes of Q2 remaining backfired as he crashed out. The Canadian driver lost control of his Aston Martin through the left-hand ninth corner, skidding through the gravel and into the tyre barrier. The front of Stroll’s machine was heavily damaged in the accident and the running was suspended. His crash meant team-mate Fernando Alonso, who turned 42 on Saturday, did not post a time, leaving him a disappointing 15th on the grid. Saturday’s race is due to get under way at 5:05pm local time (4:05pm BST). Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live How Max Verstappen and record-breaking Red Bull compare to Formula One greats I held my breath – Lewis Hamilton enjoys ‘extraordinary’ run to pole in Budapest Max Verstappen gives hope to rivals after coming 11th in Hungarian GP practice

In the video, Joe Muchlinski expressed how he wanted to be remembered and thanked his fans for their support

From New York to London, one of the biggest Fashion Week trends so far has been wearability and tailoring, with wardrobe staples like oversized blazers, boxy shirting, and skirts and pants with asymmetrical waistlines and hemlines making as many waves on the red carpet as the more show-stopping pieces. This was made even more evident in Milan last week. From Sabato De Sarno’s beautifully austere Gucci debut to Prada’s pared-back runway collection that you can see living in your closet for years to come, designers went back to basics for Spring 2024 collections, albeit in the most sophisticated way possible.

Kylie Jenner launched six mini collectible Bratz dolls modeled after her

Mississippi State pays tribute to its former head coach Mike Leach ahead of the Bulldogs' first home game in Starkville since his tragic passing late last year.

Manchester City came from a goal behind to beat Women’s Super League rivals Manchester United 3-1 at Old Trafford. The Red Devils were awarded a penalty in the 20th minute as Alex Greenwood handled inside the area, with Katie Zelem slotting home to put them a goal up. City were not behind for long and turned the game on its head with two goals inside a minute as Jill Roord slotted home the equaliser before Lauren Hemp curled in superb fashion from outside the area to make it 2-1. The visitors ensured the three points as Khadija Shaw closed down a back-pass to Mary Earps, with the goalkeeper’s clearance bouncing off Shaw and going into the net to rubber-stamp the triumph. Despite Laia Aleixandri’s second bookable offence for a foul on Lucia Garcia, City held on to move above United in the WSL. Elsewhere, Arsenal secured their sixth win in all competitions with a convincing 3-0 victory over Brighton thanks to goals from Stina Blackstenius, Caitlin Foord and Frida Maanum. Bristol City twice came from behind to earn a 2-2 draw with fellow strugglers Everton at Walton Hall Park while Tottenham’s unbeaten run continued with a 1-1 draw against Leicester. Rachel Daly scored in stoppage time to help secure Aston Villa their second win of the season with a 3-2 victory over West Ham. Read More Arsenal continue winning streak with convincing victory at Brighton Top of the mountain – Pat Cummins hails Australia’s record sixth World Cup win ‘It’s the sweetest one’ – Nicolai Hojgaard hails DP World Tour Championship win

Maher reacted to the top stories of the week and roasted McCarthy with enthusiasm in the episode 'Congress in Chaos'

According to investigators' long-held theory, the shooter most likely died in a different shooting two years after Tupac's killing

The UK should work with its democratic allies to discuss defenses against hostile uses of artificial intelligence, according

The mother of a 17-year-old killed by French police said she blames only the officer who shot her son for his death, a tragedy that has sparked three consecutive nights of destructive unrest and revived a heated debate about discrimination and policing in low-income, multi-ethnic communities.