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

This Stray Cat Walked Into Third Grade And Never Left

December 20, 2025

A lovable orange stray cat named Tombi appeared on the grounds of a public elementary school in Izmir, Turkey, and after spending a few weeks in the school garden seeking attention from children, he boldly ventured straight into teacher Ivaşcu’s third grade classroom where students immediately adored him. Unlike most

Read More
Happy News

This Could Become The Newest National Park

December 20, 2025

Ocmulgee Mounds, a site in central Georgia with 12,000 years of Indigenous history, may soon become the newest U.S. national park under a pending bill in Congress, though the redesignation may not include much change for the site itself beyond marketing and public perception. The 3,000 acre park protects land

Read More
Happy News

A School Bus Driver’s Special Gift To Her Riders

December 20, 2025

Tina Hutcherson, a 63 year old school bus driver for Putnam City School District in Oklahoma, has been knitting and crocheting since she was about 12 years old, and when her daughter gifted her a new knitting machine for her birthday, she realized she could finally keep all 100 of

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 © 2025 HappyNews.