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 ...

Burning more calories each day than you take in can help you avoid weight gain, but deprivation can be unhealthy — so it's good to enjoy low-cal food to the fullest. These 100-calorie meals and snacks ...

Some foods, such as shrimp, chicken breast, and egg whites, provide a high protein content per 100 calories. Prioritizing protein-dense foods can support muscle and bone health, blood sugar regulation ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Pizza is usually associated with indulgence, so reducing it to just 100 calories creates a serious challenge. The goal is to ...

Hostess Twinkies are becoming the latest product remade and repackaged into 100-calorie snack packs, a product some analysts say could do well given that more people are packing their own lunches in ...

Our bodies compensate for at least a quarter of the calories we expend during exercise, undermining our best efforts to lose weight by working out. By Gretchen Reynolds For every 100 calories we might ...