All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Peppermint
Capsules
Protein
Capsules
Retinol
Capsules
Sleep
Capsules
Potassium
Capsules
Oxycodone
Capsules
Red Yeast Rice
Capsules
Morphine
Capsules
Acetaminophen
Capsules
Iron
Capsules
Vitamin E
Capsules
Coconut Oil
Capsules
Vitamin
Capsules
Emu Oil
Capsules
Green Tea
Capsules
Psyllium Husk
Capsules
Omega-3
Capsules
Vitamin D
Capsules
Whey Protein
Capsules
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
Peppermint
Capsules
Protein
Capsules
Retinol
Capsules
Sleep
Capsules
Potassium
Capsules
Oxycodone
Capsules
Red Yeast Rice
Capsules
Morphine
Capsules
Acetaminophen
Capsules
Iron
Capsules
Vitamin E
Capsules
Coconut Oil
Capsules
Vitamin
Capsules
Emu Oil
Capsules
Green Tea
Capsules
Psyllium Husk
Capsules
Omega-3
Capsules
Vitamin D
Capsules
Whey Protein
Capsules
0:53
YouTube
Drink LMNT
Caffeine dose and timing: What the science says ft. Dr. Matthew Walker
- Neuroscience professor, sleep expert, and LMNT partner Dr. Matt Walker breaks down how to use caffeine as a strategic tool rather than a daily habit that quietly undermines your sleep. He covers the upper limit most people can tolerate, the window of the day when caffeine intake stays well clear of the sleep "blast radius," and the cardinal ...
308 views
1 month ago
Watch full video
Caffeine Effects
1:16
Every Drug Explained- Coffein
YouTube
PappKarton Erzählt
1.1K views
2 weeks ago
0:46
Coffee Safe Limit Explained | Part 4 | Dr Richa Tiwari
YouTube
Dr. Richa Tiwari
8K views
1 month ago
0:52
After 60, Your Body Can't Handle Coffee Like This | After 60
YouTube
VitaDocs
1.8K views
2 weeks ago
Top videos
2:56
The Science of Caffeine Explained | Brain, Heart & Energy Effects
YouTube
Human Body Revealed
598 views
1 month ago
0:30
How Does Caffeine Affect Your Brain?
YouTube
But THE Moment
7.3K views
4 weeks ago
1:07
Caffeine half-life: Why it's different for everyone ft. Dr. Matt Walker
YouTube
Drink LMNT
264 views
1 month ago
Caffeine Addiction
2:35
What Caffeine REALLY Does to Your Brain
YouTube
Learn with Adeesha
21.4K views
2 months ago
1:44
Coffee Doesn’t Actually Stress You Out
YouTube
WIRED
24.8K views
1 month ago
0:35
The Right Way To Drink Coffee ☕️
YouTube
Ultimate Human Podcast with
6.5K views
3 weeks ago
2:56
The Science of Caffeine Explained | Brain, Heart & Energy Effects
598 views
1 month ago
YouTube
Human Body Revealed
0:30
How Does Caffeine Affect Your Brain?
7.3K views
4 weeks ago
YouTube
But THE Moment
1:07
Caffeine half-life: Why it's different for everyone ft. Dr. Matt Walker
264 views
1 month ago
YouTube
Drink LMNT
0:35
The Right Way To Drink Coffee ☕️
6.5K views
3 weeks ago
YouTube
Ultimate Human Podcast with Gary Brecka
0:49
What Happens If You Drink Too Much Caffeine
1.3K views
5 months ago
YouTube
Dr.Calcified
0:06
How Caffeine Affects Common Medications
35.8K views
Jun 9, 2025
YouTube
Doctor Sood
2:35
What Caffeine REALLY Does to Your Brain
21.4K views
2 months ago
YouTube
Learn with Adeesha
0:46
Coffee Safe Limit Explained | Part 4 | Dr Richa Tiwari
8K views
1 month ago
YouTube
Dr. Richa Tiwari
0:51
What Happens When You Drink Coffee Every Day?
26.2K views
2 months ago
YouTube
Skeleton Science
1:44
Coffee Doesn’t Actually Stress You Out
24.8K views
1 month ago
YouTube
WIRED
0:32
Never Drink Coffee on Empty Stomach 😨#acidity
20.9K views
1 month ago
YouTube
Creative Learning
0:45
What Caffeine Really Does To Your Brain 🤔
14.2M views
1 month ago
YouTube
Zack D. Films
0:29
Caffeine Doesn't Give You Energy 😳☕
17.4K views
3 weeks ago
YouTube
Xeno Xfacts
1:17
How caffeine REALLY affects the brain
314.3K views
2 months ago
YouTube
Doctor Myro
1:16
Every Drug Explained- Coffein
1.1K views
2 weeks ago
YouTube
PappKarton Erzählt
0:40
Caffeine Doesn't Give You Energy—Here's the Truth 😱
13.2K views
1 month ago
YouTube
Gabilit's Diary
1:04
The Secret Science Behind Your Coffee Break ☕🧪 #humanbody #science #shorts
792 views
3 weeks ago
YouTube
BioHypothetix
0:51
How caffeine affects you.
1K views
Jun 23, 2025
YouTube
Cleveland Clinic
0:44
The Science of Caffeine: How It Boosts Energy #foodfacts
1.8K views
May 22, 2025
YouTube
Food facts
See more
More like this
Feedback