Apple Watch Series 7 Rumored to Feature Blood Glucose Monitoring

The Apple Watch Series 7 will reportedly feature blood glucose monitoring via an optical sensor, according to ETNews.

bloodoxygenapplewatch

The report, which mainly focuses on the blood glucose capabilities of the Samsung Galaxy Watch 4, explains that Apple is intending to bring blood glucose monitoring to the upcoming Apple Watch Series 7 using a non-invasive optical sensor.

Measuring blood glucose levels, also known as blood sugar levels, is vital to managing conditions such as diabetes. Normally, measuring blood glucose requires testing a drop of blood in a blood sugar meter or using an implanted continuous glucose monitor (CGM). The ability to observe any major increases or decreases in blood glucose may raise awareness of a potential health condition or simply help to improve a user's diet.

Apple is said to have secured patents around blood glucose monitoring, and the company is now purportedly "focusing on securing reliability and stability prior to commercialization of the technology." The Apple-designed optical sensor is believed to be a skin-top continuous monitoring solution that does not require an implant.

Rumors suggest that Apple has been interested in adding blood glucose monitoring to the Apple Watch for some time. The company reportedly established a team of biomedical engineers and consultants specifically working on sensors for non-invasively monitoring blood sugar levels in 2017, and work on the sensor reportedly progressed to trials at clinical sites in the San Francisco Bay Area. Apple CEO Tim Cook has even been spotted testing what was believed to be a prototype glucose monitor connected to his Apple Watch.

Apple has added new health-oriented features to the Apple Watch in recent years, such as the ability to measure blood oxygen levels or take an ECG. Late last year, ‌Tim Cook‌ teased the future of the Apple Watch, saying that the device is still "in the early innings," with Apple testing "mind blowing" capabilities in its labs. "Think about the amount of sensors in your car," said Cook, adding "and arguably, your body is much more important than your car."

The Apple Watch Series 7 is expected to arrive later this year, but there have been few rumors around what the new models may feature. While there have been reports of microLED displays and solid-state buttons with haptic feedback for the Apple Watch, these are not directly expected for the Apple Watch Series 7.

Related Roundup: Apple Watch Series 6
Buyer's Guide: Apple Watch (Caution)
Related Forum: Apple Watch

Top Rated Comments

moabal Avatar
21 weeks ago
That would be the holy grail of smart watch features.

Why would someone want to prick for blood when they can just buy an Apple Watch?

It would also be good for those with increased risk.
Score: 64 Votes (Like | Disagree)
Geepaw Avatar
21 weeks ago
If Apple can pull this off it's a game changer for the Apple Watch. It goes from being a nice accessory that has cool features to an essential health item for a great many people.
Score: 49 Votes (Like | Disagree)
Supermacguy Avatar
21 weeks ago
I hope this works, my wife it Type 1, and even the "medical grade" insertable/under skin sensors give wrong readings on a regular basis. Tho I don't have a lot of hope that over-the-skin can possibly be more accurate or more reliable.
Score: 28 Votes (Like | Disagree)
Duncan-UK Avatar
21 weeks ago
Not interested in upgrading from my S6 unless it contains the ability to give me 15 minutes of invisibility per day...
Score: 20 Votes (Like | Disagree)
MrMacintoshIII Avatar
21 weeks ago
If this happens, it solidifies the idea that one NEEDS to buy and sell their Apple Watch every year or two at maximum. There’s simply too much gained between each generation... it’s still like the early years of iPhone model upgrades.

Each upgrade compounds the usefulness of the watch exponentially.
Score: 15 Votes (Like | Disagree)
FHoff Avatar
21 weeks ago

How about bring out ECG options to Australia first??
How about you take it up with the Australian health officials first. Not an Apple issue.
Score: 15 Votes (Like | Disagree)

Top Stories

macbook air orange

Apple Developing a Whole New Kind of MacBook Air

Monday June 21, 2021 2:15 am PDT by
Apple is believed to be working on a completely new, high-end version of the MacBook Air, according to recent reports. Bloomberg's Mark Gurman, who often reveals accurate insights into Apple's plans, has repeatedly discussed the company's work on a high-end MacBook Air. Apple analyst Ming-Chi Kuo and leaker Jon Prosser have also referred to a similar MacBook Air model. The high-end...
ios wifi settings

iOS Bug Causes Specific Network Name to Disable Wi-Fi on iPhones

Sunday June 20, 2021 4:15 am PDT by
A wireless network naming bug has been discovered in iOS that effectively disables an iPhone's ability to connect to Wi-Fi. Security researcher Carl Schou found that after joining a Wi-Fi network with the name "%p%s%s%s%s%n" his iPhone's Wi-Fi functionality was left "permanently disabled." Changing a hotspot's SSID did nothing to correct the problem, with even a reboot failing to make a...
purple iphone 12 and 12 mini

iPhone 12 Mini Production Reportedly Ended Earlier Than Expected Due to Relatively Low Sales

Monday June 21, 2021 7:07 am PDT by
Following widespread reports that the iPhone 12 mini has experienced poor sales performance, at least relative to other iPhone 12 models, Taiwanese research firm TrendForce today claimed that production of the device has already ended. According to TrendForce, the iPhone 12 mini "reached End-of-Life ahead of time" during the second quarter of 2021, suggesting that Apple will focus on selling ...
iOS 15 Users Underwhelmed Feature

Users Underwhelmed by iOS 15 and iPadOS 15, Survey Suggests

Monday June 21, 2021 7:17 am PDT by
Users appear to be underwhelmed by Apple's upcoming iOS 15 and iPadOS 15 updates, according to the findings of a new survey by SellCell. The survey asked 3,000 iPhone and iPad users, evenly split between men and women, aged 18 or over in the United States, what they thought of iOS 15, iPadOS 15, and the naming of the upcoming iPhone 13 lineup. Over 50 percent of all of the survey's...
Top Stories 63 Feature

Top Stories: Beats Studio Buds Announced, Apple Watch Series 7 Rumors, and More

Saturday June 19, 2021 6:00 am PDT by
The Apple news cycle started to move beyond WWDC this week, but that doesn't mean there still wasn't a lot to talk about, led by the official debut of the much-leaked Beats Studio Buds that might give us a hint of what to expect for the second-generation AirPods Pro. With no hardware announcements at WWDC, we also took a look at when we might finally see the long-rumored redesigned MacBook...
primeday2020 feature3

Amazon Prime Day: The Best Apple Deals

Monday June 21, 2021 6:15 am PDT by
Amazon's annual Prime Day event has officially kicked off today, beginning 48 hours of discounts, offers, and tons of savings across Amazon's storefront. This includes everything from home electronics to clothing, jewelry, video games, movies, and much more. Note: MacRumors is an affiliate partner with these vendors. When you click a link and make a purchase, we may receive a small payment,...
iOS Spam Calendar Feature

iCloud Users Continue to Be Plagued by Calendar Spam

Monday June 21, 2021 8:51 am PDT by
Despite previous attempts to put the situation at rest, some iCloud users continue to experience spam calendar invitations, causing their calendars to be filled with random events. The situation received widespread coverage in 2016, where Apple said that it was "actively working to address this issue" by "identifying and blocking suspicious senders." Victims are targeted in various ways. The ...
iphone 13 yellow

TrendForce: iPhone 13 Lineup Will Remain Limited to Maximum 512GB of Storage

Monday June 21, 2021 6:33 am PDT by
Apple will likely unveil its next-generation "iPhone 12s" or "iPhone 13" lineup in around two and a half months from now, and ahead of time, Taiwanese research firm TrendForce has outlined its expectations for the devices. A summary of TrendForce's expectations:Apple will unveil four new iPhones in September, including a mini model, a standard model, and two Pro models. September is the...
16 inch macbook pro m2 render

When Can We Expect the Redesigned MacBook Pros Now?

Wednesday June 16, 2021 7:11 am PDT by
With no sign of redesigned MacBook Pro models at this year's WWDC, when can customers expect the much-anticipated new models to launch? A number of reports, including investor notes from Morgan Stanley and Wedbush analysts, claimed that new MacBook Pro models would be coming during this year's WWDC. This did not happen, much to the disappointment of MacBook Pro fans, who have been...
maxresdefault

Video: 20 Annoyances Apple Fixed in iOS 15 and macOS Monterey

Friday June 18, 2021 11:36 am PDT by
With iOS 15 and macOS Monterey, Apple is adding several quality of life improvements, which are designed to address some of the complaints that people have had with these operating systems for years now. Subscribe to the MacRumors YouTube channel for more videos. In our latest YouTube video, we're highlighting some of our favorite "fix" features that address long-running problems in iOS and...