Model: 5xFAD mice
Dosage: 5-µL sprayed into each nostril at concentrations of 30 × 109/100 µL once weekly for two weeks

Exploring a Nasal Spray that Might Delay Alzheimer’s Progression by Years

Researchers use nano-sized vesicles derived from neural stem cells to preserve cognition as well as reduce brain inflammation and plaque buildup in an Alzheimer’s mouse model.

(An aged woman using an intranasal spray to avert Alzheimer's disease progression | NAD.com)

Brain &amp; Neurons

With over 246 million data points, obtained from 108 participants, scientists show that we rapidly age around 45 and 60. 

Stanford researchers find that our biological age accelerates during mid-life and retirement age. 

Aging &amp; Longevity

How Does William Shatner Stay Looking So Young?

The 93-year-old Star Trek icon, who could pass for 63, engages in a host of personal life-extending practices and attitudes.


Peter Attia, M.D., says biohackers misconstrue what it takes to live longer and healthier. 

 Peter Attia (left) and Bryan Johnson (Right). 

Peter Attia calls out rich biohackers like Bryan Johnson for making people think spending money is necessary to live longer. 

Others

Participants: Older adults without cognitive impairment or dementia
Dosage: Scented oil diffused for 2 hours nightly

Older adults given a nightly dose of scented oils show a 226% increase in memory performance and improvements in the memory-related uncinate fasciculus brain region.

UCI researchers Dr. Michael Leon (left), Dr. Cynthia Woo (middle), and Dr. Michael Yassa (right) | UCI News  

Discover the groundbreaking UCI study demonstrating the memory-boosting effects of a simple fragrance and its impact on neural connections. Explore the findings and implications of this research at NAD.com.

Search Result: NASA

Exploring a Nasal Spray that Might Delay Alzheimer’s Progression by Years

Epic New Stanford Study Reveals Two Critical Phases of Rapid Aging in Our Lifetime

How Does William Shatner Stay Looking So Young?

An Irritated Peter Attia Calls Out Biohackers Like Bryan Johnson

UCI Study Shows Simple Fragrance Boosts Memory to Counter Brain Aging