How much coffee a day is healthy? Two to three cups, even if you have heart disease, new study finds - 7NEWS

A new study has tracked the coffee-drinking habits of half a million people for 10 years, with surprising results.

Theres new evidence showing coffee offers health benefits, with two to three cups a day associated with a longer life, and a lower risk of heart disease and heart rhythm problems. Those benefits app… [+4681 chars]

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