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 Celebrity Donates 11.5 MILLION Then Calls Out Billionaires

November 4, 2025

Billie Eilish accepted the Music Innovator Award at the WSJ Innovator Awards and used her acceptance speech to deliver a bold message directly to the billionaires sitting in the audience. The pop star announced she had donated 11.5 million dollars from her recent Hit Me Hard and Soft tour proceeds

Read More
Happy News

Exoskeletons Allowing The Paralyzed To Walk Again

November 4, 2025

Caroline Laubach experienced unimaginable hardships before turning 22, enduring heart failure, a spinal stroke that left her paralyzed from the waist down, a heart transplant, and beating cancer not once but twice. Many considered it a miracle that she was even alive, but now something even more remarkable is happening

Read More
Happy News

Message In Bottle FOUND after 109 YEARS

November 4, 2025

The Brown family was cleaning up debris along Wharton Beach near Esperance, Australia, when they spotted a small Schweppes glass bottle lying just above the waterline, never imagining it contained messages that had been traveling the ocean for 109 years. Inside were two handwritten letters dated August 15, 1916, from

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.