Ageing: Science, Technology and Healthy Living (Science and Technology Committee Report) Debate
Full Debate: Read Full DebateLord Mair
Main Page: Lord Mair (Crossbench - Life peer)Department Debates - View all Lord Mair's debates with the Department of Health and Social Care
(2 years, 10 months ago)
Grand CommitteeMy Lords, it was a privilege to have been a member of this House’s Science and Technology Select Committee under the excellent chairmanship of the noble Lord, Lord Patel. I too thank him for his leadership in our inquiry on ageing and the production of our report. Our report highlighted that people are living longer but, regrettably, many of the extra years are spent in poor health and in difficult conditions. Today I will focus on the role of engineering and technology in improving the situation and how it can enable people to live independently in their homes for longer in old age.
Our committee concluded that technologies and related services have an increasing role in helping people to live healthily and independently in old age. This was referred to by the noble Baroness, Lady Young of Old Scone. These include assistive technologies, which can compensate for declining ability and help individuals to cope better with their environment, making it possible to extend independent living. They also include medical technologies, which can improve health and capability.
I will first address assistive technologies that can provide the ability for independent living, which is especially important. Remaining in one’s own home and community is vital to many older people and can contribute to an improved sense of health and well-being. To this end, there is considerable potential for smart homes, with technologies in the home such as sensor networks, motion sensors, infra-red cameras and even robots.
Today’s internet of things makes the possibilities of the smart home much more easily attainable. Wireless monitoring devices can be placed around the home to monitor the individual’s daily activities. Monitoring could be done directly, by devices that monitor gait, breathing or speech, for example, or indirectly, by devices that monitor the use of the fridge or utilities such as electricity and water, for example. Data can be accessed by formal and informal carers, who can make real-time care decisions to help the elderly person.
However, although such smart homes can promote independent living and safety, there are two important issues. The first is privacy: how would an elderly person react to being constantly monitored in their home? The second is the possible risk that such technologies, by making the elderly person more capable of being on their own, could even promote further loneliness and social isolation. Impressive as these new technologies and services are, there is a need for more research to understand whether they would be acceptable to the user and whether they would in fact make a real difference to older people’s lives.
There is also the important issue of digital service provision for older people. We heard evidence suggesting that only around 60% of one-person households, where the person is over 65, have broadband. This widespread lack of broadband connection is likely to become less of an issue with the advent of 5G. Nevertheless, we recommended that the Government ensure internet access for all homes so that older people can access services to help them to live independently and in better health. Lifelong digital skills training is needed, so that when people enter old age they will have the ability to use the available technologies to their benefit. The Government’s recent introduction of a new entitlement for adults with few or no digital skills to undertake specified digital qualifications, up to level 1, is to be welcomed.
I will now address medical technologies. Our committee received evidence that wearable and implantable medical devices have an increasingly important future for the ageing population. Miniaturised devices applied to the skin or implanted into the body can allow precise and timely interventions to improve healthcare while reducing the number of medical appointments. For example, people with diabetes can use implanted technology to monitor blood glucose levels and deliver insulin. Devices monitoring other important health indicators, such as blood pressure and skin temperature, are also envisaged. More futuristic are exciting engineering developments in the field of microrobotics that may enable very local drug delivery or other treatments, such as microsurgery, within the body. There are also non-invasive surgical techniques, “robotic” implants, ingestible robots, in-body sensors for monitoring purposes, implanted drug delivery systems such as insulin pumps, and many others.
In the light of the evidence that we received, our committee concluded that the use of wearable and implantable technologies for monitoring health conditions and administering treatments is likely to become increasingly common. Such technologies have the potential to provide more precise and timely treatment and could well contribute to better health and greater independence in old age.
Our committee recommended that the Government support the deployment of technologies that contribute to healthier and independent living. Our universities and industries are world leaders in science and engineering and are consequently well-placed to undertake the necessary R&D. UKRI is making significant investment in early-stage technologies to support the ageing society grand challenge through the healthy ageing challenge. It is to be hoped that the forthcoming spending review and Autumn Budget will continue to support and indeed increase this UKRI funding that is so vital for our ageing population.
My final remarks relate to the mission of the ageing society grand challenge announced by the Government in 2018. This was eloquently addressed by the noble Lord, Lord Patel, in his opening speech and by the noble Baroness, Lady Young of Old Scone. The Government’s mission was to
“ensure that people can enjoy at least 5 extra healthy, independent years of life by 2035, while narrowing the gap between the experience of the richest and poorest.”
Technology can undoubtedly contribute to independence and social connectedness in old age. However, even with the rapid engineering advances that we are seeing, it seems unlikely that technology can add five years of healthy and independent living by 2035. Moreover, there is a risk of new technologies actually widening the health inequalities gap in old age, due to barriers to uptake being more prevalent in disadvantaged groups. We heard from several witnesses that technologies and services may heighten inequalities if products are not affordable and accessible to deprived groups. The Government will need to take the necessary steps to make these new technology tools ubiquitous and beneficial for the whole population in old age. Can the Minister comment on this and indicate how the challenge will be met to avoid the inequalities gap potentially increasing?