Dietitians are known for being able to determine a person’s calorie needs. It’s a huge part of our job. If calories didn’t matter, then we wouldn’t be facing the current obesity epidemic in our ...

When you’re trying to lose weight, your diet has a bigger impact than your workout because the bulk of the calories you burn everyday are spent just keeping you alive. This calculator gives you an ...

Here is an interesting question concerning people who like to ruck for exercise as well as to keep them in tactical fighting shape. Whether the enemy is a terrorist in the mountains or a wildfire on a ...

One hundred food calories is also equivalent to the work done by a 150-pound person climbing 600 feet in height. That is 60 floors or just a little more than a hike up the Diamond Head trail. The ...

With so much talk about how to lose weight, it’s easy to forget that there are people who want to gain weight by building lean muscle mass, or “bulking.” To do this, you need to consume more calories ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re trying to lose weight, it ...

ALL WEIGHT LOSS plans and diets—no matter how trendy or restrictive—have one goal in common: create a calorie deficit. When you burn more calories than you consume (the basic definition of create a ...

In the latest episode of the MythBusters, Adam and Jamie wanted to see if you could make a rocket fueled by gummy bears (they also tried poop). You can get a lot of energy from sugar (in the gummy ...

How many calories are in your usual night at the bar? Even though beer will soon get nutrition labels, and a few other drinks like cider already have them, doing math with calories is probably not ...