Dementia is a group of related symptoms associated with an ongoing decline of brain functioning, with different types and numerous causes. Age is the biggest risk factor for dementia
Scientists have pinpointed three straightforward exercises that can be performed while seated at a desk, which may help lower the risk of dementia. Figures from May 2024 indicate that nearly one million Brits are affected by the condition. Dementia encompasses a spectrum of symptoms linked to the progressive decline of brain function, with various types and multiple causes.
Age stands as the most significant risk factor for dementia, a concern amplified by Britain’s growing elderly population. Other contributing factors include genetic predisposition, chronic health issues, lifestyle choices such as alcohol consumption or smoking – and aspects related to sex and gender.
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With projections estimating that around 1.4 million individuals will be living with dementia by 2040, taking steps to prevent this debilitating disease is more crucial than ever.
How can I prevent it?
Cognitive reserve is another element influencing dementia risk. It represents the brain’s capacity to continue functioning despite the presence of the disease.
Alzheimers.org.uk explains that cognitive reserve is ‘built up by keeping the brain active throughout one’s life’. reports Bristol Live.
The organisation states: “The more cognitive reserve a person has, the longer it takes for any diseases in their brain to cause problems with everyday tasks. This means people with a larger cognitive reserve can delay getting dementia symptoms. People with a smaller cognitive reserve are at a higher risk of getting dementia in their lifetime.”
The study suggests three contributing factors to a diminishing cognitive reserve: early termination of education, lack of job complexity, and social withdrawal. Hence, maintaining mental agility is of the essence.
Three exercises
Experts at Zest have identified a trio of exercises aimed at enhancing your brain’s sharpness:
1. Opposite thumb ladders – Initiate by touching thumb and pinky together on one hand, and thumb and index finger on the other, then simultaneously move thumbs in opposing directions along the fingers.
2. 1-4 alternation – Display “one” with the index finger of one hand, and “four” with the opposite hand, then rapidly alternate between them.
3. Opposite circles – Simultaneously draw clockwise circles with one hand and counter clockwise with the other.
A Zest specialist commented: “Research shows that combining mental challenge with movement builds cognitive reserve aka your brain’s resilience buffer against aging and disease. It’s not a cure, but it may help protect your brain over time.
“These three exercises can reduce your dementia risk,” they added.
The NHS lists the most prevalent dementia symptoms as:
Key symptoms of dementia outlined by the NHS include a loss of interest in familiar hobbies, issues with behavioural or emotional management, challenges faced in social settings, and disinterest in relationships and social activities.
According to the NHS website, “People with dementia can lose interest in their usual activities, and may have problems managing their behaviour or emotions. They may also find social situations difficult and lose interest in relationships and socialising.
“Aspects of their personality may change, and they may lose empathy (understanding and compassion). A person with dementia may see or hear things that other people do not (hallucinations and hearing voices).
“Because people with dementia may lose the ability to remember events, or not fully understand their environment or situations, it can seem as if they’re not telling the truth or are wilfully ignoring problems.”