What caffeine does to your body and brain
Mar 29, 2018, 17:46 IST
Many of us depend on caffeine. Some of us can't even start our day without it.
Whether you get your daily caffeine fix from coffee, tea, or a canned energy drink doesn't make much of a difference. It's still a stimulant with some positive and negative effects.
For starters, caffeine makes most of us feel more alert and awake. But while it can keep us focused, too much can also backfire. And it also affects everything in our bodies from our digestion to our metabolism and vision.
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