Does red wine stop you sleeping?

Yes, tea can keep you awake but depending on what type of tea you drink depends on how much caffeine you intake resulting in how long you stay awake.

Below is a chart giving examples of caffeine in your average 8oz cup of tea compared to your average 8oz cup of coffee

• Black- 4-5 cups of black tea would give you the same amount of caffeine as the same cup of coffee
• White- very little caffeine about 100 cups of white to = 1 cup of coffee
• Green- about 8 cups of green tea to = 1 cup of coffee
• Oolong- 5 to 6 cups of Oolong tea would = 1 cup of coffee