Cognition Tag

comorbid, piling up

Navigating Comorbidities: The Impact of Hearing Loss

Hearing loss is often perceived as a consequence of aging, and many individuals tend to overlook its potential impact on overall health. However, untreated hearing loss can lead to a range of comorbidities, affecting not only a person's auditory experience but also their mental, emotional, and physical well-being. As February spotlights preventative health, this blog will explore the various health issues associated with untreated hearing loss, emphasizing the critical importance of regular hearing testing and early intervention. Potential Consequences of Hearing Loss Left untreated, hearing loss does not simply impede your ability to hear and communicate, it can also influence your mental and physical health. Common and very possible consequences include cognitive decline (including risks of dementia and Alzheimer's) as the brain expends excessive cognitive resources to cope with auditory challenges. Social isolation and reduced quality of life often follow, impacting mental well-being in the form of depression, anxiety, and straining relationships. Additionally, the increased risk of falls stems from difficulties in perceiving environmental sounds. Hearing is more than the ability to perceive sounds, it allows us to connect and experience the world around us. When that becomes quiet, our whole being can suffer. Comorbidities of Hearing Loss A comorbidity is when two or more conditions are connected or commonly occur at the same time, piling on top of each other. While some of these may be coincidental and more common as we get older, there are several conditions that have been linked to hearing loss. Some increase your risk for...

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mental health

Hearing Loss and Mental Health

May is Mental Health Awareness Month, so looking at the relationship between hearing loss and mental well-being is appropriate. Recent studies have revealed a correlation between untreated hearing loss and various mental health concerns, particularly in older adults. This blog post will explore why hearing loss affects our mental health and provide some preventative strategies. Hearing loss, depression, and cognitive decline While mental health is commonly associated with factors like stress and genetics, the research emphasizes the significance of our hearing in maintaining mental well-being. Untreated hearing loss can negatively impact our mental health, increasing the risk of depression and anxiety. Struggling to engage in conversations and participate in social activities due to hearing difficulties can lead to feelings of isolation and loneliness, contributing to symptoms of depression. Moreover, compensating for hearing loss can be mentally exhausting, affecting concentration, memory, and daily tasks. Untreated hearing loss is also linked to a higher risk of cognitive decline, including conditions like Dementia and Alzheimer's. Social isolation, lack of brain stimulation (use it or lose it theory), and auditory processing challenges (how hard the brain works to interpret sounds) are believed to connect to these health issues. When our brains are deprived of stimulation due to hearing loss and reduced social interaction, certain areas lose their ability to function optimally. Signs of hearing loss and mental health concerns Detecting hearing loss and understanding its potential impact on our health is crucial. By familiarizing ourselves with the signs of hearing loss and indicators of mental health...

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brain waves

Hearing with our Brain

Hearing with our Brain: The Link Between Hearing Loss and Cognition Did you know, hearing happens with our brains, not our ears! It’s true! Although it is the ears take in the noise around us, it’s our brain that makes sense of it and tells us it’s sound. As our ears take in noise it moves through the outer, middle, and inner ear. This noise converts into electrical signals in the auditory nerve. After it is converted, the signal travels to our brain where it is interpreted as sound. This complicated process happens within milliseconds; amazing! Hearing loss is often the result of damage somewhere in the ear or the auditory nerve. When auditory signals either can’t reach the brain or are too weak to pick up, the brain begins to forget these sounds. This is one reason why it may take a few weeks to get used to wearing new hearing aids. You are essentially re-teaching your brain to recognize those sounds again. Hearing Loss and Cognition In older adults, the parts of the brain that are inactive begin to lose their ability or forget how to function. Several studies from Johns Hopkins University¹ found that hearing loss and accelerated cognitive decline are connected. This is due to areas of the brain experiencing decreased activation from the ears. This increases the cognitive load (energy needed to perform a task) on other parts of the brain. Although hearing loss is only one factor, the connection suggests that hearing loss can increase...

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