Coffee With Veronica: The Effects of Caffeine on Quality of Slee

NBC Right NowCoffee With Veronica: The Effects of Caffeine on Quality of Slee - NBC Right ...NBC Right NowDr. Tanny Davenport at Yakima Valley Memorial Hospital tells us studies have shown caffeine can help you focus, feel more alert and even perform better on tests. But if you're trying to get a good night's rest, when should you stop drinking coffee?

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