Look, I’m gonna be straight with you – those online calculators that tell you exactly how many jumping jacks you need to burn 500 calories? They’re basically making educated guesses about your body.

You know that friend who seems to eat pizza and stay skinny while you gain weight just looking at carbs? The same thing happens with exercise. I have a buddy who can knock out 200 push-ups and burn ...

ATLANTA — As summer temperatures rise, it's important to understand how your body works to keep you cool. Your body has a built-in air conditioning unit: sweat. The normal body temperature is 98.6 ...

Most people think of weight loss as a math problem: calories in versus calories out. In reality, your body sees it as a survival threat. When calorie intake falls or body fat decreases, biological ...

In this course, you will learn the biology and chemistry behind nutrition, including how your body works, what nutrients you need to stay healthy and perform well, and what happens when you do not ...

Bath & Body Works is running its 14th annual Candle Day sale through Sunday, Dec. 7, 2025. Here's what to know.