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A neurologist has highlighted a frequently neglected risk factor for a serious condition. This specialist suggests that there are methods to prevent this issue from arising.
Dementia involves a collection of symptoms that signify a progressive decline in brain function. While it primarily affects individuals over 65, it can lead to challenges such as memory impairment and shifts in behavior and personality.
Despite its prevalence with advancing age, age alone isn’t the sole risk factor. Research indicates that approximately 45% of dementia cases can be avoided through lifestyle adjustments.
In a TikTok video, neurologist Dr. Baibing Cheng, popularly known as Dr. Bing, discussed important factors that could elevate your dementia risk. He commented: “Dementia isn’t merely an age-related condition.
“There are tangible methods to lower your risk and maintain brain health as you age. While many are aware of exercising regularly and maintaining a nutritious diet to stave off dementia, there are other, lesser-known approaches to protect your cognitive functions.”
Dr. Bing mentioned that hearing loss is “one of the most frequently ignored risk factors” for dementia. He elaborated: “Even slight hearing impairment can notably increase your risk.”
Getting your hearing regularly checked is therefore important. He continued: “If you’re having trouble hearing,don’t wait get it checked out and consider hearing aids if needed. It’s about more than just hearing, it’s about keeping your brain engaged and active.”
His advice is backed by a 2024 study from The Lancet which listed hearing loss as a major risk factor. Dr Bing also shared other ways to lower your chances of developing dementia.
Get good quality sleep
He said: “Sleep is when your brain clears out toxins and repairs itself. Poor sleep can increase your risk of dementia so aim for seven to nine hours of quality sleep each night.
“If you have sleep apnoea, make sure that’s being treated.”
Stay social
“Isolation is a risk factor for dementia and staying connected with friends, family and your community, whether it’s a weekly call or spending time with your loved ones, social engagement keeps your brain sharp,” he said.
Learning new skills
Dr Bing said: “It’s essential for brain health, whether it’s picking up a new language or learning to play an instrument, keeping your mind active creates new brain connections. The more you challenge your brain the better it can fend off cognitive decline.”
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Protect your head
“This may seem obvious but head injuries can significantly increase the risk of dementia, whether you’re biking, skiing or playing sports,” he said. “Wear a helmet to protect your brain from trauma, even minor head injuries can have long term effects.”
Maintain good oral health
He added: “This might be surprising to some people but gum disease and poor dental health are linked to a higher risk of dementia. Infections in the mouth can lead to inflammation which affects the brain over time. So keep up with the regular brushing, flossing and dental visits.”
