結果 : why does coffee make me sleepy and not awake
1:16

Why Do You Feel Sleepy After Drinking Coffee? The Surprising Science Behind It | Dr. Brett Berner

Dr. Brett Berner
8,381 回視聴 - 1 年前
11:07

Coffee Could Make You Sleepy and Tired. Want to Know Why?

Alex Lebedev
27,903 回視聴 - 3 年前
1:35

How Caffeine Affects Your Sleep

Lee Health
6,348 回視聴 - 2 年前
5:15

How does caffeine keep us awake? - Hanan Qasim

TED-Ed
5,355,500 回視聴 - 7 年前
6:06

What Drinking Coffee does to Your Sleep NEW study

Doctor Mike Hansen
55,726 回視聴 - 1 年前

-
1:29

Dr Karl - Can coffee make you sleepy?

triple j
38,819 回視聴 - 8 年前
3:04

Does Coffee Make You Tired? Here's Why!

Natural Cures
7,552 回視聴 - 2 年前
11:01

#1 Sleep Expert: "Even A Little Caffeine Does This To Your Brain & Body!" | Matthew Walker

Dr Rangan Chatterjee
1,395,808 回視聴 - 3 年前

-
3:39

Why Does Coffee Make Me Sleepy Instead of Giving Me Energy?

java coffeeiq
24,311 回視聴 - 6 年前
3:54

Why does Caffeine make me sleepy? Excitotoxicity tired from coffee

NatureHacker
1,793 回視聴 - 8 年前
10:24

Do This to Stop That Afternoon Crash (Sleepy after Lunch)

Dr. Eric Berg DC
192,384 回視聴 - 1 年前
0:18

What to do when you CAN'T sleep

Sleep Is The Foundation
2,279,366 回視聴 - 1 年前
0:27

Do people really need 8 hours of sleep?

Cobra Mentorship
386,670 回視聴 - 1 年前
2:15

Coffee makes me Sleepy? | Science behind Caffeine Explained

Logical Paradox
3,556 回視聴 - 3 年前
0:10

I Wish I Could Sleep (Animation Meme) #shorts

Dude Dans
43,513,094 回視聴 - 1 年前
1:01

Why you're still tired after getting 8 hours of sleep

WCNC
135,366 回視聴 - 4 年前
15:06

I Accidentally Quit Coffee (And It Reduced My Anxiety and Fatigue!)

Steph Sunshine
71,458 回視聴 - 4 年前
2:41

How To Survive A Day On No Sleep

Seeker
918,411 回視聴 - 10 年前
0:35

Elon Musk Shares How Many Hours of Sleep He Needs to Be Productive! | @MindMasteryX

Inspire Greatness
1,612,549 回視聴 - 2 年前