Research news

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A new study suggests that regular exercise, not smoking, drinking sensibly, and eating a healthy diet have been found to reduce risk of getting dementia even if a person has a higher genetic risk of developing the condition. There are some limitations to the study, but overall the findings are good news. We cannot change our genetics, but this study suggests that regardless of this, changing our lifestyles could help everyone reduce their dementia risk.

Researchers have found that use of anticholinergics was linked with between a 6% and 49% increased risk of dementia, depending on the dose and duration of use. With this type of study, it is always difficult to prove direct cause and effect. Nevertheless, this is an important finding that needs looking into further. But it’s important that people do not stop taking any prescribed medicine without speaking to their doctor. The risk from stopping the medicine may be far higher than any dementia risk.

In 2 linked studies, researchers found that people who said they did puzzles regularly did better on tests of cognitive ability. However, the research does not definitely show that doing puzzles made brains “sharper”. Or that doing puzzles staves off dementia in later life. It could be that people who have better cognitive abilities are more likely to do number or word puzzles in the first place.

Researchers have identified a new form of dementia. Known as LATE, it shares many similarities with Alzheimer’s disease, but tends to lead to a more gradual decline in memory. LATE (limbic-predominant age-related TDP-43 encephalopathy) appears to be linked to the accumulation of a protein called TDP-43 in the brain, whereas Alzheimer’s is linked to the […]

This article has been reproduced from the NHS website. “Alzheimer’s disease can be spotted through simple eye test,” reports the Daily Telegraph. A new study has found that people with Alzheimer’s had fewer blood vessels and less blood flow in the retina (back of their eye). The Alzheimer-linked eye changes were detected by an eye test that uses […]

This article has been reproduced from the NHS website. “Millions of women who take HRT pills may face a greater risk of Alzheimer’s,” warns the Mail Online. A study identified all postmenopausal women in Finland who’d been diagnosed with Alzheimer’s disease over a 14-year period. It compared their use of HRT (hormone replacement therapy) with a group of […]

On Wednesday 6 February 2019, Alzheimer’s Research UK launched their Dementia Attitudes Monitor Report – an in-depth analysis of the UK’s attitudes towards dementia and research. Improving understanding and shaping attitudes towards dementia is crucial to make breakthroughs in research possible, so the Monitor, which surveyed 2,361 adults across the UK, is an essential tool. It will […]

This article has been reproduced from the NHS website. “Gum disease bug could play ‘central role’ in development of Alzheimer’s,” The Independent reports. The causes of Alzheimer’s disease are still debated. Most scientists think it is likely to be down to a combination of factors, including your genes and lifestyle. But some believe it may be […]

This article has been reproduced from the NHS website. Researchers have developed a blood test that can predict your chances of getting Alzheimer’s, claim several media reports. But any suggestion of a major breakthrough is a little hasty. The research only involved people with a rare hereditary form of Alzheimer’s disease caused by genetic mutations (Dominantly […]