Keratin is a fibrous protein naturally found in our hair, skin, and nails, giving them structure and resilience. But with age or exposure to environmental pressures, our body produces less keratin ...

When you think about the benefits of protein, building and maintaining muscle are likely what come to mind. But this powerhouse nutrient has many other benefits as well—from increasing energy ...

Learn exactly how much protein you need each day to stay healthy, lose weight, tone up, or build muscle with our free and easy-to-use Protein Calculator. Tailored to your unique body and ...

Protein is protein, right? Well, not exactly. All protein gives us energy and helps build and repair muscle tissue and bones. But there are two different kinds of this essential macronutrient.

If you want to lose weight in a healthy, sustainable way, it's essential to get adequate levels of protein in your daily diet. For one, consuming healthy protein helps you feel satiated for longer ...

Whether you prefer eating meat, tofu or another source, protein is an important part of a well-balanced diet. It's what helps your body perform its most essential tasks, like regulating hormones ...

Melissa Nieves, LND, RD, is a registered dietitian with Practical Nutrition, LLC. She also works as a bilingual telehealth dietitian for Vida Health Program. Rich Scherr is an updates strategist ...

Before choosing the best protein powders, our testers and dietitians evaluated more than 100 different animal-based and whey protein powders, considering factors like ingredients, taste ...