The dementia warning sign that may show in the shower or bath, experts say

Experts in Alzheimer's disease have uncovered a telltale sign that could speed up the diagnosis of dementia. With no known cure, detecting the ailment early is key for the NHS to delay its progression and ease its impact. Often associated with memory issues, findings from a University of Chicago study suggest a sharp decline in the ability to smell as a significant early symptom.

This discovery implies signs of Alzheimer’s might be spotted during everyday moments such as taking a shower or bath. It essentially boils down to recognizing different scents, which relies on our memory systems. Aiming for a sniff test screening akin to routine vision or hearing exams, researchers assessed the sniffing prowess of 515 seniors.



The results of these tests may encourage people to be vigilant about changes, such as not being able to detect the fragrance of their shampoos or soaps as they once did, as highlighted in a piece by The Express. University of Chicago Professor Jayant M. Pinto, recognized for his expertise in the sense of smell and nasal conditions, stated as the chief researcher: "This study provides another clue to how a rapid decline in the sense of smell is a strong indicator of what is likely to occur structurally in specific regions of the brain.

" Dementia can affect individuals in various ways, depending on the type and progression of the condition. Common early symptoms may arise before an official diagnosis. A recent study discovered a correlation between the decline in sense of smell and changes in grey matter volume and shape in brain areas linked to smell and memory.

The researchers noted: "We were able to show that the volume and shape of grey matter in olfactory and memory-associated areas of the brains of people with a rapid decline in their sense of smell were smaller compared to people who had a less severe olfactory decline." If concerns about memory or potential dementia arise, it is recommended to consult a GP. Encouraging someone to see a GP if symptoms are suspected and possibly accompanying them can be supportive.

Early diagnosis of dementia can facilitate access to future care and treatment. Although there is currently no cure, timely medical intervention can help manage the condition more effectively. According to research, over 944,000 people in the UK have dementia, a number expected to increase in the coming years.

Alzheimer's disease is the leading cause of dementia, followed by vascular dementia, dementia with Lewy bodies, and frontotemporal dementia. The NHS points out typical dementia symptoms, such as problems with memory loss, cognitive speed, mental sharpness, mood, and difficulties with everyday tasks. However, a less recognized symptom to be aware of is the loss of smell.

For more information on Alzheimer's disease, visit the Alzheimer's Society or the NHS website's section on symptoms, diagnosis, prevention, and treatment. DAILY NEWSLETTER: Sign up here to get the latest news and updates from the Mirror US straight to your inbox with our FREE newsletter..