A traditional beer, like Budweiser, has 5 percent alcohol by volume (ABV). A 12-fluid ounce bottle of beer that is 5 percent ...

But that’s not counting the calories you need to fuel any activity, like running, which puts extra caloric demands on your body—and the recovery that comes after. Should I watch my calorie intake?

How many calories you need to eat to lose weight depends on factors like sex, age, and genes, but there are ways to measure an estimation.