Can brain surgery reverse Alzheimer's? Plus, new clues about long COVID and the future of health data

Experimental brain surgery shows promise for Alzheimer's but long COVID research reveals microbiome links.

Oct 15, 2026

15 cards · 1m 50s · tap to begin

From · · 1m 50s

Can brain surgery reverse Alzheimer's? Plus, new clues about long COVID and the future of health data

Experimental brain surgery shows promise for Alzheimer's but long COVID research reveals microbiome links.

In brief

Experimental brain surgery shows promise for Alzheimer's but long COVID research reveals microbiome links. An experimental brain surgery may improve Alzheimer's symptoms, while bacteria in mouths and lungs could explain long COVID severity. Originally reported by Straight Arrow.

Alzheimer's brain surgery trial

Alzheimer's brain surgery trial

Chinese researchers developed experimental brain surgery to improve waste clearance in Alzheimer's patients.

“The procedure is based on an intriguing, but unproven idea: What if Alzheimer’s is partly a problem with the brain’s ability to clear waste?”

Long COVID microbiome study

The Anti-Defamation League accused the online encyclopedia of spreading anti-Jewish misinformation. Do its claims hold up?

U.K. researchers found less bacterial diversity in mouths of severe long COVID patients.

“People with the most severe ongoing symptoms had less bacterial diversity in their mouths than those with milder symptoms”

Census health data changes

Ukraine is demanding answers after sudden restrictions on a satellite system its military relies on to fight Russia.

Proposed 2030 Census changes could distort health statistics by excluding non-citizens and race data.

“The Trump administration has proposed three significant changes: excluding people who aren’t U.S. citizens or lawful permanent residents from certain population counts”

Measles outbreak update

Measles outbreak update

Pennsylvania reported sixth suspected measles-associated death with 4,000 U.S. cases this year.

“Pennsylvania reported a sixth suspected measles-associated death, after a 39-year-old woman with underlying health conditions passed”

Ebola import case

The death of a Russian laboratory worker has fueled rumors of a possible case of the plague and drawn international scrutiny.

Kenyan citizen died of Ebola in Nairobi marking Kenya’s first imported case since May.

“A Kenyan citizen who traveled to the Democratic Republic of Congo died of Ebola in Nairobi on Oct. 5”

Microbiome and long COVID

Microbiome and long COVID

Bacterial patterns linked to impaired lung function and brain fog in long COVID patients.

“Certain bacterial patterns were also associated with impaired lung function, brain fog and gastrointestinal problems”

Alzheimer's surgery risks

According to Monday's update from the Pennsylvania Department of Health, the state has seen 1,004 measles cases across 39 counties so far in 2026.

Videos of improved cognition after surgery may be AI-generated or manipulated.

“Questions have also emerged about whether some of these videos could be AI-generated or otherwise manipulated”

Census health impact

More than 1 in 5 older adults take medications or supplements that could have major interactions. Plus, the health risks of insomnia and a new way to prevent ov

Changing where people are counted could distort local health statistics for resource allocation.

“Counting college students at their parents’ homes instead of where they attend school could make some college communities appear smaller”

Microbiome study limitations

Creatine has well-established benefits for athletes and bodybuilders, but does it really improve cognition and prevent Alzheimer's?

Study didn’t establish cause-effect relationship between microbiome changes and long COVID.

“The study was observational, meaning it did not establish cause and effect”

Alzheimer's research progress

New findings link prenatal depression and antidepressants to special education needs, but experts warn against stopping care.

Researchers moving toward clinical trials to determine surgery benefits for Alzheimer's.

“Researchers are now moving toward more rigorous clinical trials to determine whether the procedure improves cognition”

Census public comment period

More hospitals want payment before providing care. Plus, could changing when you eat affect your heart, and who's inspecting the food America imports?

Public comment period extended to November 2 for census changes proposals.

“The public comment period has been extended to Nov. 2”

Ebola response in Kenya

What we know about a mysterious death at an anti-plague institute. Plus, new research on ultraprocessed foods and infection-linked cancers.

Kenyan authorities quarantined 122 contacts after Ebola case in Nairobi.

“Kenyan authorities quarantined 122 contacts and tested 293 samples”

Measles death details

39-year-old woman with health conditions died from measles in Pennsylvania.

“Pennsylvania reported a sixth suspected measles-associated death, after a 39-year-old woman with underlying health conditions passed”

Census health data concerns

Eliminating race and ethnicity questions could worsen health disparities tracking.

“Eliminating race and ethnicity questions raises another concern. Those data help researchers identify differences in health outcomes among populations”

Long COVID microbiome findings

Overabundance of lactic acid bacteria linked to inflammation in long COVID patients.

“Researchers also identified an overabundance of bacteria that produce lactic acid among some people with persistent symptoms”

At a glance

An experimental brain surgery may improve Alzheimer's symptoms, while bacteria in mouths and lungs could explain long COVID severity.

Read the original on Straight Arrow

React

Sign in to react and comment.

Comments (0)

Life is short. Keep it sweet. Respect others' opinions and be kind!

    Recommended next

    More decks on alzheimer's disease and related topics.