5 things we’ve learned about Alzheimer’s Disease in 2024

The Greater Pennsylvania chapter of the Alzheimer’s Association says it’s been a productive and exciting year when it comes to research in 2024. We’ve seen significant advancements in early detection, treatment, and risk management of Alzheimer’s and dementia.

“We’re seeing a lot of progress across the country – but even right here in Pittsburgh,” said Brittany Ardeno, of the Alzheimer’s Association.

When it comes to diagnosing a patient with Alzheimer’s disease, one of the biggest advancements that came in 2024 involved blood tests, which researchers say improve the accuracy of diagnosis and access to treatment.

That’s just one of five things we learned about the disease this year.

“In July of this year, the Alzheimer’s Association and those who are living with early-stage Alzheimer’s disease celebrated the FDA approval of Kisunla. This is the third approval of a treatment since 2021 that can help slow the progression,” Ardeno said.

While it is not a cure, researchers say they want to increase access to the drug so it can give more people more time

“…Another holiday, another wedding, another grandchild,” Ardeno said.

Other scientific findings: studies indicate wildfire smoke raises the risk of dementia more than any other air pollution. Clinicians also published updated criteria defining Alzheimer’s by physical changes in the brain, not memory loss.

“We know the brain changes of Alzheimer’s can begin 20 years or more before symptoms actually appear. That’s why it’s so important when we talk about early detection,” Ardeno said.

Finally, more support than ever is needed for caregivers. Studies show 97% of those caring for Alzheimer’s or dementia patients are struggling and need more help. The Alzheimer’s Association is teaming up with Centers for Medicare and Medicaid Services on an 8-year pilot program called the GUIDE model: Guiding an Improved Dementia Experience.

“..To reduce the strain on unpaid caregivers and to enable people living with dementia to remain in their homes and communities and just improve quality of life all the way around. We hope to see good results from this pilot program and hope to continue that in the future” Ardeno said.

Click here for more resources for patients and caregivers.

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