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  • TV Highlights This Week

News Articles: Alzheimer's research

New tests of blood and spinal fluid could help doctors quickly identify patients who would most benefit from treatment.

Tagged as: 

  • Science

Latest Alzheimer's lab tests focus on memory loss, not brain plaques

New tests of blood and spinal fluid can identify people experiencing memory loss from Alzheimer's disease.

April 03, 2025
|
By:
  • Jon Hamilton
Ione and Doug Whitney, February, 2025.

Tagged as: 

  • Science

His genes forecast Alzheimer's. His brain had other plans.

Doug Whitney was supposed to develop Alzheimer's by 50. Now scientists are trying to understand why his brain remains healthy at 75.

February 12, 2025
|
By:
  • Jon Hamilton
Glowing lines and spots encircling a human brain

Tagged as: 

  • Research News

This metabolic brain boost revives memory in Alzheimer’s mice

An experimental cancer drug that helps the brain turn glucose into energy was able to reverse memory loss in a mouse model of Alzheimer’s disease.

September 02, 2024
|
By:
  • Jon Hamilton
New blood tests that help detect Alzheimer's disease are opening up a new era in diagnosis and treatment, doctors say.

Tagged as: 

  • Research News

New blood tests can help diagnose Alzheimer's. Are doctors ready for what's next?

A new generation of blood tests can help diagnose Alzheimer’s disease. But many doctors don’t yet know how to use them.

August 02, 2024
|
By:
  • Jon Hamilton
A key protein called Reelin may help stave off Alzheimer's disease, according to a growing body of research.

Tagged as: 

  • Research News

A protein called Reelin keeps popping up in brains that resist aging and Alzheimer’s

Early in life, the protein Reelin helps assemble the brain. Later on, it appears to protect the organ from Alzheimer’s and other threats to memory and thinking.

July 29, 2024
|
By:
  • Jon Hamilton
A precisely timed pulse to a brain area just behind the ear can help reduce memory deficits in patients suffering moderate to severe traumatic brain injuries.

Tagged as: 

  • Research News

When a brain injury impairs memory, a pulse of electricity may help

A severe traumatic brain injury can make it hard to remember recent events or conversations. But a form of brain stimulation appears to ease this memory deficit.

August 11, 2023
|
By:
  • Jon Hamilton
The Food and Drug Administration has fully approved Leqembi, the first drug shown to slow down Alzheimer's disease.

Tagged as: 

  • Health Care

Alzheimer's drug Leqembi gets full FDA approval. Medicare coverage will likely follow

The first drug found to slow the progression of Alzheimer's disease has been granted full approval by the Food and Drug Administration.

July 07, 2023
|
By:
  • Jon Hamilton
In patients with Alzheimer's disease, a substance called beta-amyloid can form toxic clumps in between neurons. Drugs like lecanemab are designed to remove amyloid-beta from the brain.

Tagged as: 

  • Science

An Alzheimer's drug is on the way, but getting it may still be tough. Here's why

The Food and Drug Administration is expected to grant full approval to the Alzheimer's drug lecanemab by July 6. But access to the drug may still be limited.

June 26, 2023
|
By:
  • Jon Hamilton
A new study finds that stimulating the brain during sleep can improve memory.

Tagged as: 

  • Research News

Scientists zap sleeping humans' brains with electricity to improve their memory

Scientists have shown that deep brain stimulation during sleep can help people retain new information. The approach could help people with memory problems related to disorders like Alzheimer's.

June 02, 2023
|
By:
  • Jon Hamilton
U.S. health officials approved Leqembi, a new Alzheimer's drug that modestly slows the brain disease. The FDA granted accelerated approval Friday for patients in early stages of Alzheimer's.

Tagged as: 

  • Science

FDA approves Alzheimer's drug that appears to modestly slow disease

An Alzheimer's drug that removes the substance amyloid from the brain has received a conditional approval from the FDA. A large study found the drug decreased the loss of thinking and memory by 27%.

January 07, 2023
|
By:
  • Jon Hamilton
This illustration made available by the National Institute on Aging/National Institutes of Health depicts cells in an Alzheimer's-affected brain. An experimental drug modestly slowed the brain disease's progression, researchers reported Tuesday.

Tagged as: 

  • Science

Study: Alzheimer's drug shows modest success slowing declines in memory, thinking

In a large study, the experimental Alzheimer's drug lecanemab reduced the rate of cognitive decline by 27 percent in people in the early stages of the disease.

November 30, 2022
|
By:
  • Jon Hamilton
A doctor points to PET scan results that are part of Alzheimer's disease research. Much work in the field focuses a substance called beta-amyloid. A new study could test whether that's the right target.

Tagged as: 

  • Science

What causes Alzheimer's? Study puts leading theory to 'ultimate test'

Researchers are launching a make-or-break study to test the conventional wisdom about what causes Alzheimer's disease.

November 02, 2022
|
By:
  • Jon Hamilton

Tagged as: 

  • Science

This form of memory loss is common — but most Americans don't know about it

Mild cognitive impairment, a common brain condition, can be an early sign of Alzheimer's disease. But most people don't know the symptoms. And some may mistake it for normal aging.

March 18, 2022
|
By:
  • Jon Hamilton
Microglia, specialized cells like the one seen in the center of this image, can restrain the accumulation of beta-amyloid protein (plaques in orange) that are a hallmark of Alzheimer's disease. But the cells sometimes contribute to the progression of the illness, researchers say.

Tagged as: 

  • Health

How a hyperactive cell in the brain might trigger Alzheimer's disease

Microglia are amoeba-like cells that scour the brain for injuries and invaders. But sometimes the usually helpful cells go into overdrive and damage the brain, researchers say.

January 31, 2022
|
By:
  • Bret Stetka
Researchers are learning that there is a significant relationship between sleep and dementia, particularly Alzheimer's disease.

Tagged as: 

  • Health

Deep Sleep Protects Against Alzheimer's, Growing Evidence Shows

People who get more deep sleep appear less likely to develop Alzheimer's. That may be because this phase of sleep allows the brain to clear out waste products.

November 17, 2020
|
By:
  • Jon Hamilton
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