Biogen Launches Study to Find Out if Apple Watch and iPhone Can Detect Declining Cognitive Health
Biotechnology company Biogen today announced the launch of a new Apple Watch study in partnership with Apple that is aimed at investigating the role the iPhone and Apple Watch might play in monitoring cognitive performance and screening for decline in cognitive health.

The multi-year study will launch later this year and will enroll both young and aging adults with a range of cognitive performance. The study's objectives are to find digital biomarkers for helping to monitor cognitive performance over time and identifying early signs of mild cognitive impairment.
Mild cognitive impairment impacts approximately 15 to 20 percent of adults over the age of 64, and the onset of symptoms are often subtle, so it can take months or even years before health care providers become aware of the problem.
"Working in collaboration with Biogen, we hope this study can help the medical community better understand a person's cognitive performance by simply having them engage with their Apple Watch and iPhone," said Jeff Williams, Apple's chief operating officer. "We're looking forward to learning about the impact our technology can have in delivering better health outcomes through improved detection of declining cognitive health."
The study will be privacy-focused with customer control, transparency, and data security in mind. Participants will be offered a detailed consent form listing the data types collected and how that data may be used and shared. Data is stored encrypted and in systems with strong security controls.
Popular Stories
iOS 18.3 was released last month, so the first iOS 18.4 beta should be coming soon. iOS 18.4 is expected to be a more substantial update for the iPhone, with several new features and changes related to Apple Intelligence and beyond.
Apple's website suggests that iOS 18.4 will be released in April, following beta testing. Below, we outline what to expect from the update so far.
Apple...
If you pay for iCloud storage on your iPhone, Apple has a new perk for you, at no additional cost.
iCloud+ is the official name for Apple's paid iCloud storage plans, which range from 50GB for $0.99 per month to 12TB for $59.99 per month in the United States. iCloud+ plans already come with multiple perks for free, such as Hide My Email and HomeKit Secure Video, and now there is another one...
Apple's next-generation iPhone SE could debut as soon as next week with a launch to follow later in February, reports Bloomberg's Mark Gurman. Apple isn't expected to hold an event for the iPhone SE 4, and will instead unveil the device through a press release.
The iPhone SE 4 is expected to have an iPhone 14-style design, with Apple eliminating the thick bezels and Touch ID Home button of...
Apple is internally testing iOS 18.3.1 for iPhones, according to our website's analytics logs, which have been a consistently reliable indicator of upcoming iOS versions. The software update should be released within the next few weeks.
iOS 18.3.1 should be a minor update that addresses software bugs and/or security vulnerabilities. Apple Intelligence notification summaries for news and...
Apple hasn't refreshed the Apple TV since 2022, but rumors suggest that we're finally going to get an update in 2025. We don't have a full picture of what to expect yet, but we have some hints on what's coming.
Subscribe to the MacRumors YouTube channel for more videos.
Updated A-Series Chip
The current Apple TV 4K uses the A15 Bionic chip that was in the iPhone 13 lineup, and it's time for...
The British government has secretly demanded that Apple give it blanket access to all encrypted user content uploaded to the cloud, reports The Washington Post.
The undisclosed order is said to have been issued last month, and requires that Apple creates a back door that allows UK security officials unencumbered access to encrypted user data worldwide – an unprecedented demand not before...
Last year, we reported that Apple sued its former software engineer Andrew Aude for providing journalists with confidential information about the company's future plans, including details about the Journal app, Vision Pro headset, and more.
As reported by 9to5Mac, the Superior Court of Santa Clara County on Thursday dismissed the lawsuit after Apple and Aude reached an agreement to resolve...
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps.
Below, we outline which U.S. states and territories offer the feature, and additional states that have committed to rolling it out in...