Whey, the liquid byproduct of cheese making, was once considered waste. Now it is a key ingredient in the protein powders ...

Protein has taken over the packaged-snack aisles at the grocery store. But do you need extra protein in your chips and muffins?

Fuel your week with this satisfying 5-day meal plan packed with protein and fiber to help you feel full and satisfied.

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Optimizing your protein intake can be tricky. It’s not just how much protein you eat that matters, but when you eat it and ...

Protein might be a buzz word these days, but it's a vital macronutrient. Eggs have long been the gold standard, but there's a ...

To give the nutrition information a fair competition, we are comparing the most similar flavors: the Uncrustables Peanut ...

Eating a high-protein diet can lead to constipation if you’re not getting enough fiber or water. Learn how to cope with and ...

Most people believe that you need less protein as you age. However, the truth is that you may need more protein because your body naturally loses muscle mass over time and your ability to ...

Protein plays a key role in healthy heart function, but not all sources of protein are created equal. Learn how high-quality ...

Protein gives you energy thanks to amino acids. Learn why researchers want to reassess daily protein recommendations and what ...

In TODAY.com's Expert Tip of the Day, a dietitian explains which fruit can help people meet their daily protein goals.