Jamie Knight, PhD

Losing your sense of smell is disorienting in ways most people don’t expect. Food becomes bland, your sense of self shifts, and the invisible pleasures of life, fresh coffee, sun-warmed pine, your child’s hair, seem to vanish. For many, this loss comes after a viral illness like COVID-19 or the flu. And while your doctor may have told you it “should come back in a few weeks,” for some, it takes longer. Whether you’re weeks or years into this journey, let’s walk through the steps to rebuild you

We often underestimate the power of our senses, particularly our sense of smell. A groundbreaking systematic review published in Neuropsychology Review suggests that training your sense of smell, scientifically known as olfactory training, could significantly boost cognitive functions. It may even reshape brain structures. The researchers examined 18 studies. They found strong evidence that regularly exposing yourself to specific scents enhances brain performance. These improvements aren't...

A recent study published in Nature : Scientific Reports discusses the AROMHA Brain Health Test (ABHT), an at-home olfactory assessment designed to screen for cognitive impairment. This test evaluates odor identification, discrimination, memory, and intensity. It offers a noninvasive method to detect early signs of cognitive decline. Key Findings from the Study The study revealed several significant findings: The test successfully identified differences between healthy individuals, those with...