May 17, 2020

Are health wearables on the way out?

Health IT
Health Tracking
healthcare services
healthcare services
Catherine Sturman
3 min
There is an undercurrent of uncertainty surrounding the health wearables market. Since the technology hit the shelves back in the late 2000s, consumers...

There is an undercurrent of uncertainty surrounding the health wearables market. Since the technology hit the shelves back in the late 2000s, consumers have been heavily focused on tracking their activities through wearable devices – but could they soon be on the way out?

From a cost perspective, wearable devices have been implemented to enable healthcare costs to reduce, and give users greater flexibility and an increased awareness towards their health decisions. However, there has been a significant reduction in consumer demand, leading fitness wearable company Jawbone to close down and go into liquidation. Known as one of the pioneers of the health wearable market, the company was dogged by technical faults within its technologies, alongside inconsistent data tracking, leading to poor sales and product growth.

Without adding value for consumers, consumers have therefore abandoned the brand in their droves. Consequently, it has been reported that Jawbone have closed their wearable division and CEO Hosain Rahman is launching a new hardware and software service, Jawbone Health Hub, which will provide technologies that customers will not be able to without.

Additionally, technology giant Intel has also laid off up to 80% of its wearables business, and is placing an increased focus on augmented reality technologies, according to CNBC.

The winners in health wearables

Although Jawbone had consistently battled with rival wearable company Fitbit, who has also failed to reach its earnings estimates, the company remains afloat. With decreased revenue, it has been reported that the company is investing in its smartwatch technology, which can be utilised within the health domain, as well as wearable technology for those who suffer with sleep apnoea.

Amazon and Apple are also reportedly working on building valuable healthcare technologies, with Apple focusing on the management of diabetes (a huge market in the US), alongside providing daily tracking technology and increased engagement throughout. Amazon is also building a secret digital health team in order to further its business model, and is looking to sell pharmaceuticals through its online platform.

However, there are a number of smaller players who are building a number of consumables and wearables to support users manage ongoing conditions. Health start up AliveCor, for example, has collaborated with Apple in the development of its Apple Watch, according to Share Talk, and will support the detection of abnormal heart murmurs, which can lead to strokes.

There has also been an exponential boom in health apps, such as Belong, which supports the management for cancer patients. The app enables users to have a digital folder, where all paperwork is stored and records can be updated in partnership with a physician. It even enables users to partner with others going through a similar journey, providing increased patient engagement, and ensures patients do not feel alone throughout their recovery.

Increased opportunities?

With a number of products targeted at women (which have also been 20% higher in recent studies), the female health market is growing in prevalence within health wearables. For menstrual cramps, the development of the Livia device helps eradicate any uncomfortableness through the use of electrodes embedded into the mini device, which is secured onto the inside of a user’s trousers, providing a discreet, valuable piece of technology for the female market. Cyrcadia Health has also created a smart bra, with embedded sensors to support women keep an ongoing management of their breast health and will detect any early signs of ill health, such as cancer.



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Aug 4, 2021

C. Light aim to detect Alzheimer's with AI and eye movements

3 min
C. Light aim to detect Alzheimer's with AI and eye movements
C. Light Technologies will use AI to study eye movements and monitor the progression of Alzheimer's

 C. Light Technologies, a neurotechnology and AI company based in Boston, has received funding for a pilot study that will assess changes in eye motion during the earliest stage of Alzheimer's, known as mild cognitive impairment. 

C. Light Technologies has partnered with the UCSF Memory and Aging Center for this research. As new therapeutics for Alzheimer’s are introduced to the clinic, this UCSF technology has the potential to provide clinicians a better method to measure disease progression, and ultimately therapeutic efficacy, using C. Light’s novel retinal motion technology.

Eye motion has been used for decades to triage brain health, which is why  doctors asks you to “follow my finger” when they want to assess whether you have concussion. In more than 30 years of research, studies have revealed that Alzheimer’s disease patients' eye movements are affected by the disease, though to date, these eye movements have only been measured on a larger scale.

C. Light’s research takes the eye movement tests to a microscopic level for earlier assessments. Clinicians can study and measure eye motion on a scale as small as 1/100th the size of a human hair, which can help them monitor a patient’s disease and treat it more effectively.

The tests are also easy to administer. Patients put their chin in a chinrest and  focus on a target for 10 seconds. The test does not require eye dilation, and patients are permitted to blink. A very low-level laser light is shown through the pupil and reflects off the patient’s retina, while a sensitive camera records the cellular-level motion in a high-resolution video. This eye motion is then  fed into C. Light’s advanced analytical platform.

“C. Light is creating an entirely new data stream about the status of brain health via the eye,” explains Dr. Christy K. Sheehy, co-founder of C. Light.  “Our growing databases and accompanying AI can change the way we monitor and treat neurological disease for future generations. Ultimately, we’re working to increase the longevity and quality of life for our loved ones." 

At the moment developing therapeutic treatments for the central nervous system is difficult, with success rates of only 8% to go from conception to market. One reason for this is the lack of tools to measure the progression of diseases that impact the nervous system. 

Additionally clinical trials can take a decade to come to fruition because the methods used to assess drug efficacy are inefficient. C. Light believe they can change this. 

“Before this year, it had been almost 20 years since an Alzheimer’s drug was brought to market" explains Sheehy. "Part of the reason for this very slow progress is that drug developers haven’t had viable biomarkers that they can use to effectively stratify patients and track disease on a fine scale. The ADDF’s investment will allow us to do that." 

C. Light has received the investment from the Alzheimer’s Drug Discovery Foundation (ADDF) through its Diagnostics Accelerator, a collaborative research initiative supported by Bill Gates, the Dolby family, and Jeff Bezos among other donors. 

C. Light recently completed its second and final seed round raising $500,000, including the ADDF investment, which brings their total seed funding to more than $3 million. Second round seed funders included: ADDF, the Wisconsin River Business Angels, Abraham Investments, LLC and others.
The ADDF’s Diagnostics Accelerator has made previous investments in more than two dozen world-class research programmes to explore blood, ocular, and genetic biomarkers, as well as technology-based biomarkers to identify the early, subtle changes that happen in people with Alzheimer’s. 

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