The Immune System’s Role in Alzheimer’s Development

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Though environmental factors, genetics, and lifestyle choices are believed to be the primary causes of Alzheimer’s, recent research indicates a compromised immune system may also play a significant role in the disease’s development. Here are some of the connections between the immune system and Alzheimer’s as well as details on some promising research for treatments. 


How the Immune System Affects Cognitive Health

A healthy immune system fights off everyday illnesses like influenza, but it also produces B-cells and T-cells, both of which are vital to a senior’s cognitive health. As we grow older, our bodies produce fewer of these cells, and the immune system has difficulty doing its job as a result. When fewer B-cells and T-cells are produced, a type of protein known as amyloid starts attacking brain cells and destroying synapses.

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Initial Studies on Amyloids & Brain Inflammation

Inflammation occurs when the immune system reacts to injuries and infections. Many people think of inflammation as physical swelling, but it can also describe the immune system flooding an area with antibodies. 

Researchers discovered the connection between Alzheimer’s and brain inflammation after testing mice that had lower B-cell and T-cell counts. Both the amyloid cells and the immune system’s weakened antibodies eventually broke down brain synapses. The mice with compromised immune systems had higher rates of Alzheimer’s and other dementia-related disorders.


Potential Future Treatments

In addition to keeping the immune system healthy, researchers have also been looking for ways to specifically boost T-cell and B-cell production. One feasible way to do this is to inject stem cells so they can be converted into the necessary antibodies. The preliminary studies on mice are promising, but more research must be conducted before tests can be carried out on humans.

Aging adults with Alzheimer’s disease can benefit from receiving professional Alzheimer’s care. Orlando seniors need regular mental stimulation when managing memory-related conditions, and a reliable in-home caregiver who has extensive training in Alzheimer’s care can be a great asset.


Treating Alzheimer’s Today

There’s no permanent cure for Alzheimer’s, but an early diagnosis can make all the difference in a senior’s quality of life. Cholinesterase inhibitors have become popular in recent years as a way to boost cognitive health and reduce symptoms such as mood swings and confusion. 

Not every senior has the same care needs, which means they don’t all need the same type of home care. You can rely on Assisting Hands Home Care to provide an individualized care plan to meet your elderly loved one’s unique care needs. Our caregivers help seniors focus on healthy lifestyle habits, such as eating nutritious foods, exercising regularly, and maintaining strong social ties, and we offer mentally stimulating activities that can boost cognitive health and delay the onset of dementia. Reach out to us at Assisting Hands Home Care if you need compassionate professional care for your loved one. Call one of our dedicated Care Managers today to learn about the high quality of our in-home care services.