Since 1 pound = 3,500 calories, in order to lose 1 pound a week, you'd need to have a weekly calorie deficit of 3,500 calories, Kohn says. That means you'd need to eat 3,500 calories fewer than you're using throughout the week.
A 16 ounce cup of Starbucks Grande Caffe Latte contains 150 milligrams of caffeine. A latte is made with espresso.
To get the same quantity of caffeine that you have in one cup of coffee, you would need to drink about three cups of your favorite chai tea latte. If you typically drink strong coffee, then you will need to drink five or six cups instead.