@maryann_with_a_plan: 🧠👃 Could improving your sense of smell improve your memory by over 200%? At the University of California Irvine, neuroscientist Michael Leon led a groundbreaking study on something called olfactory enrichment — also known as smell stimulation therapy. Here’s what they found 👇 In the study, adults ages 60–85 were exposed to 7 different scents (rose, orange, eucalyptus, lemon, peppermint, rosemary, and lavender) using a diffuser in their bedroom at night. ✨ Just ONE scent per night ✨ 2 hours during sleep ✨ For 6 months The results? 📈 Participants showed a 226% improvement in memory performance compared to the control group. 🧠 Brain imaging revealed improvements in the uncinate fasciculus — a white matter pathway that connects directly to the hippocampus (your memory center). Why this matters: Your sense of smell has a direct connection to the hippocampus, the area of the brain affected early in Alzheimer’s disease. Unlike sight or sound, smell bypasses several processing steps and goes straight to memory circuits. This makes smell stimulation one of the most direct, non-invasive ways to activate memory networks. Other research supports this connection: • Smell loss is one of the earliest predictors of cognitive decline • Olfactory training has been shown to improve odor discrimination and memory performance • Stronger smell function is associated with lower dementia risk How to try it at home: 🌿 Choose 5–7 natural essential oils 🌿 Use one scent per day (rotate them) 🌿 Diffuse for 1–2 hours (especially in the evening or during sleep) 🌿 Be consistent for several months This is simple, low-cost, and science-backed brain stimulation. Your nose might be one of your most powerful Alzheimer’s prevention tools. 👃🧠 Follow for more evidence-based brain health strategies. #BrainHealth #AlzheimersPrevention #Alzheimers #alzheimersawareness #SmellTherapy
Alzheimer’s Prevention Project
Region: US
Friday 20 February 2026 20:44:02 GMT
Music
Download
Comments
micateasdale :
This is exactly what I was looking for thank you. Every other video was telling me how to memorise text, which is not what I was I wanted, I'm looking for ways to strengthen my long term memory. Like for instance if ai listen to a lecture, I want to be able to perceive what is being said easier and remember a larger chunk of what was being said, and be able to recall easier what was said. I can't wait to try this method!
2026-08-10 05:49:12
0
Patti Williams :
So interesting because I’ve noticed how much a smell can spark a memory… even from very very young.
2026-02-20 22:05:22
6031
jess macneil 🇨🇦 :
so we all should literally be stopping to smell the flowers 🤷🏼♀️
2026-02-22 22:12:42
1565
Jen :
Essential oils.. Rose, lavender, peppermint, lemon, orange, eucalyptus, rosemary. Rotate weekly.
2026-03-10 21:20:20
966
Joy 🌷 :
So you’re saying my parfume shopping addiction could actually be helpful…
2026-02-20 22:03:59
1616
Khaloud :
Whoever memorizes the Quran, God will protect his mind.🙏🏼
2026-03-09 02:04:08
939
Joannah Doutrich :
Do my husband’s farts count
2026-03-13 13:28:45
409
kiggy :
cries in i have cats and can’t do this
2026-03-19 04:17:00
12
gahhhdjkkkk :
This is terrible news for me. I was a sommelier and then long covid gave me parosmia. It’s been years and I still can’t smell/taste properly (often at all)
2026-02-22 21:52:56
152
fairy_aura_1212 :
Commenting to stay on memory tok
2026-02-23 02:53:44
85
k.johnston :
Be careful with essential oils if you have pets! ⚠️⚠️
2026-02-23 18:12:48
53
noreltobb :
You’re telling me I need to buy 7 perfumes 😂
2026-02-21 10:52:18
160
suefitzgerald34 :
A study I read said Rose oil helps the best with brain health and memory
2026-02-21 20:11:29
832
Jenny & Moose :
Heads up: Lavender can caused lucid dreams. I had horrible dreams for nearly a year before I figured that out 😬
2026-03-22 18:09:05
21
raneeranee16 :
I lost my sense of smell after having COVID 😔
2026-03-14 05:50:59
7
Becoming HER :
so the phrase scent carried memories is true..
2026-02-21 15:33:52
137
cmisseldine :
You are so helpful and generous with all this information and the exercises. I truly appreciate you. Thank you.
2026-02-20 21:39:12
71
J.Hollywood :
Do you know what study this was??? I’d love to look into it!
2026-02-24 02:30:55
6
Prince🇳🇵 :
Does smelling different fragrances simulate the same thing? 😭✌
2026-03-30 14:34:03
6
bellairella :
Oh no...ever since covid my sense of smell has never been the same 😓
2026-02-22 19:20:34
44
moonsy :
I can't smell anything since I got Covid in 2021. It's over for me I guess.
2026-02-24 12:28:13
6
miloo :
How does smell make me remember 100 words?
2026-02-22 08:48:19
35
Abyyet :
I can’t handle perfume smells or any strong odors because of my asthma and allergies 🤦🏼♀️
2026-02-21 09:24:56
112
itsfun2swim :
I’ve a heightened sense of smell. Can detect smells/odours before others notice 🤷♀️
2026-02-22 11:45:31
29
To see more videos from user @maryann_with_a_plan, please go to the Tikwm
homepage.