Skip to content
  • Happy Health
  • Happy Mindset
  • Animal Wonders
  • About Us
    • Team
  • Subscribe
Menu
  • Happy Health
  • Happy Mindset
  • Animal Wonders
  • About Us
    • Team
  • Subscribe
Happy News

This Simple Blood Test Could Spot Alzheimer’s 16 Years Early

A groundbreaking study has revealed that Alzheimer’s disease may be detectable up to 16 years before symptoms appear—using just a simple blood test. The discovery could change how we identify and treat the disease long before memory loss begins.

Researchers focused on a protein called neurofilament light chain (NfL), which signals damage to brain cells. People with a rare genetic mutation that causes early-onset Alzheimer’s showed steadily rising NfL levels, even while they were still symptom-free.

The study included over 400 participants and was conducted through the Dominantly Inherited Alzheimer’s Network, with support from researchers at institutions like Butler Hospital and Washington University.

Experts say this test could become a vital tool in spotting Alzheimer’s early, especially for those at high genetic risk. Though other brain conditions can also raise NfL levels, scientists believe it won’t be long before this test is refined for widespread use.

PrevPreviousThe World’s Happiest Country? It’s Still This One, 8 Years Running
NextSpring Break with a Purpose: Students Trade Vacations for ServiceNext

Recent Articles

Happy News

The 98th Academy Awards May Be The Most Exciting In Years

March 15, 2026

This is it. The 98th Academy Awards are upon us, and if you’re not buzzing with anticipation, you haven’t been paying attention. This year’s race has everything: a genuine underdog story, a record-shattering frontrunner, and zero certainty about who walks away with the big prize. At the center of it

Read More
Happy News

Artist Builds Reinterpretation of Mona Lisa From 100,000 Pieces Of Trash

March 15, 2026

Standing four stories tall on the side of an apartment building in El Salvador, a massive new mural is stopping everyone who walks by dead in their tracks, and not just because of its enormous size. The artwork is a reimagined Mona Lisa with a distinctly Latin American face, and

Read More
Happy News

The World’s Tiniest Pacemaker Ever Made That Dissolves

March 15, 2026

For the small percent of babies born with a heart defect who need a pacemaker in the fragile days after surgery, the current solution involves wires, a device strapped to the outside of the chest, and a removal procedure risky enough that it has killed patients. A team of engineers

Read More
« Previous Next »
  • Privacy Notice
  • Accessibility Notice
  • Do Not Sell or Share My Personal Information
  • Unsubscribe
  • Terms and Conditions
  • Privacy Policy
  • Privacy Notice
  • Accessibility Notice
  • Do Not Sell or Share My Personal Information
  • Unsubscribe
  • Terms and Conditions
  • Privacy Policy
Copyright © 2026 HappyNews.