What Factors Contribute to A Decline in Neurological Function in Aging?

The central nervous system is our bodies’ most complicated system. It consists of our brain, spinal cord, and nerves and is responsible for everything we do. It controls our organ functions, muscle movements, and the complex thinking and planning functions of the brain. Unfortunately, as we age, we may notice a decline in neurological functions that affect our way of life.

The odd thing about neurological decline is that no two people are affected in the same way. This may be due to the various issues that can cause the alteration of our functions and capabilities. So, what causes reduced neurological functions? Let’s take a look at the factors that contribute to such deterioration.

Senior woman suffering from Decline in Neurological Function playing puzzles with a nurse to slow down the decline.

Factors Contributing to Decline in Neurological Function

Several factors contribute to a reduction in our neurological functions. Degenerative diseases are common, resulting in such issues. These include Parkinson’s disease, Huntington chorea, multiple sclerosis, Alzheimer’s, and dementia.

Functional disorders are also possible causes of neurological function decline, such as epilepsy, neuralgia, dizziness, or headaches. Several structural disorders contribute to reduced functions as well. Common structural disorders include brain or spinal cord injury or tumors, Bell’s palsy, carpal tunnel syndrome, or peripheral neuropathy.

Vascular disorders and infections can affect how your central nervous system functions. Stroke, meningitis, polio, and encephalitis are all possible causes.

Though neurological disorders don’t affect everyone, we all experience the decline of dopamine and serotonin as we age. These hormones drop by 10% every decade, which causes reduced cognitive and motor functions.

Our brains also shrink in size over time, especially in the frontal cortex. In fact, the brain decreases by about 5% each year after age 40. The cause is likely due to the deterioration and death of brain cells, which contributes to neurological function decline.

The loss of such brain cells also reduces the usual pathways that control how our bodies and mind function. Though new pathways can be created, it takes time for our brains to relearn former behavior using the proper treatment.

How can you prevent neurological decline?

Though you can’t halt neurological decline, you can slow the effects to maintain your functions for as long as possible. Your diet is one of the most important factors. The healthier your diet, the lower the risk of neurological issues.

Fruits, vegetables, fish, lean meats, poultry, whole grains, and low-fat or non-fat dairy are essential. Avoiding solid fats, salt, sugar, and alcohol can also aid neurological health.

Physical activity is essential to the health of your central nervous system. As well as maintaining strength, exercise improves balance, sleep, and energy levels while reducing depression, stress, and anxiety.

An active mind benefits the brain to help prevent the decline of neurological functions. Incorporate activities into your lifestyle, including arts, crafts, creative writing, learning new skills, or playing games.

There are also many social advantages to many activities and hobbies. As well as expanding your support system, social engagements offer mood boosts and a sense of purpose.

Early diagnosis of neurological disorders ensures the proper treatment and reduced complications. Symptoms can include headache, balance or coordination problems, blurred vision, hearing issues, fatigue, behavioral changes, fever, and confusion. If you notice any of these symptoms that could lead to the decline of neurological functions, do discuss your concerns with your doctor.

This article is for educational and informational purpose only and does not substitute for professional medical advice. For any questions about your own health condition, speak to a qualified physician or healthcare provider.