Coffee in moderation is great. Although, I want to highlight coffee with milk/cream like lattes [1] etc can quickly add on lots of calories.

For coffee geeks out there who love brewing their fresh cup in the morning. I recommend watching alans adlers talk at CoffeeCon [2]. He goes into great detail on various techniques (percolation/immersion) and acid / oil levels of different types of beans/roast. You can fine tune brewing methods to get a much healthier version of coffee.

[1] Peets latte is 220cal (with whole milk) https://www.peets.com/products/caffe-latte

[2] https://www.youtube.com/watch?v=gkwcTNTkmBc