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As the population continues to age, the number of dementia cases in the UK could increase to rise to 1.5 million by 2040, a new study has predicted. The study report from Future Health also cautioned that over half a million people with dementia could remain undiagnosed by 2040, representing an increase of nearly a quarter of a million compared to the current figure, if there is "no progress in improving diagnosis rates." At present, approximately 850,000 individuals in the UK are living with dementia, with an estimated 315,000 cases going undiagnosed. Sponsored by Lilly, the study also highlighted significant variations in diagnosis rates across the four nations. Despite improvements, England's dementia diagnosis rate stands at 64.6 per cent, falling short of the two-thirds target.

The UK Government is investing £100 million to accelerate the use of AI in life sciences and healthcare under a new mission. UK Prime Minister Rishi Sunak announced the AI Life Sciences Accelerator Mission in his speech last week. The new initiative will capitalise on the UK's unique strengths in securing "health data and cutting-edge AI." It will also help to identify those at risk of "dementia" and will ensure that patients participate in the trials at the right time to develop new treatments effectively. Henceforth, it will provide us with better data on how well new therapies work. Sunak said: "AI can help us solve some of the greatest social challenges of our time. AI could help find novel dementia treatments or develop vaccines for cancer."

The Department of Health and Social Care (DHSC) has invited views of healthcare professionals and others to tackle the six major health conditions which drive-ill health and contribute to the burden of disease in England. The six major health conditions - cancer; cardiovascular diseases including stroke and diabetes; chronic respiratory diseases; dementia; mental ill-health and musculoskeletal disorders - affect millions of people in England with data showing that one in four suffer from two or more of these major long-term conditions. Recognising the pressure these conditions are putting on the NHS, the government is seeking views on a new strategy to tackle them that will focus not only on treatment but also on prevention. Government is particularly interested in hearing from those who suffer from, care for or provide treatment to people who suffer from multiple long-term conditions. This is to ensure the Major Conditions Strategy is one that will better prevent, diagnose, manage and treat these conditions. Contributions are also encouraged from those working in NHS bodies, local government, the voluntary and community sector, and wider industry, on how best to tackle suffering from one or more of these major conditions. Particularly, it is seeking perspectives on how government and the NHS can work better together with different organisations and sectors to improve the nation's health.

In a new study, men who took phosphodiesterase type 5 inhibitors (PDE5Is), such as Viagra (sildenafil; Pfizer), for treatment of erectile dysfunction, were found to be 18 per cent less likely to develop Alzheimer's compared to those who did not take the drugs. The results of the population-based cohort study were published in Neurology on 7 February 2024. Researchers at University of Oxford examined IQVIA Medical Research Data UK records of 269,725 men, who were diagnosed with erectile dysfunction between January 2000 and March 2017. None of the participants had any memory or thinking problems at the start of the study and they were followed for an average of 5.1 years. During the study, 749 out of 1,119 participants taking erectile dysfunction drugs developed Alzheimer's disease.