Health

All the reasons a cup of coffee really can be good for you

Consuming too much caffeine is definitely bad for your health, and there may be good reasons why some people want to quit it altogether. But if you despair at the idea of giving up your morning coffee, fear not.

Cardiology

'Hidden' irregular heartbeats may raise risk of death

Irregular heartbeats can raise a person's risk of death even when they go unnoticed by traditional heart monitoring, according to a Northwestern Medicine study published in Circulation.

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