Articles
Caffeine: How much is too much?
Even a little makes you jittery
You're not getting enough sleep
You're taking medications or supplements
Curbing your caffeine habit
Content
How much is too much?
You drink more than 4 cups of coffee a day
Even a little makes you shaky
You don't get enough sleep
You take medicines or supplements or have certain conditions
Cutting back on caffeine
The bottom line
You're not getting enough sleep
You're taking medications or supplements
Curbing your caffeine habit
Content
How much is too much?
You drink more than 4 cups of coffee a day
Even a little makes you shaky
You don't get enough sleep
You take medicines or supplements or have certain conditions
Cutting back on caffeine
The bottom line
Content
By Mayo Clinic Staff
If you use caffeine to wake you up and keep you going, you aren't alone. Millions of people use caffeine every day to stay alert and concentrate better.
