COFFEE ACHIEVERS: Coffee lovers gain 1,000 steps a day, but get less sleep, study shows.

The research also looked at coffee’s effect on heart palpitations, a relatively common experience for healthy coffee drinkers. The study found that in healthy men and women, coffee did not cause a common type of palpitation known as premature atrial contractions, even though some health authorities have warned that this could be a side effect of drinking coffee.

But coffee consumption can lead to an increase in another type of heart palpitation, known as premature ventricular contractions. These extra or irregular heartbeats are fairly common and benign. Almost everyone experiences them on occasion, and while they can be unnerving, most experts say they’re not usually a cause for concern in healthy people.

Drink up!