- How many cups of coffee a day are safe for the heart? Euronews.com
- This amount of coffee may actually improve your heart’s health, experts say CTV News
- Coffee and heart health: How many cups of caffeinated coffee are safe to drink each day? www.heart.org
- How much coffee is safe to drink? The Washington Post
- Coffee lovers can take heart: Up to 5 cups a day appears safe for most adults, experts say Fox News
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