Whey, the liquid byproduct of cheese making, was once considered waste. Now it is a key ingredient in the protein powders that Ozempic users and weight lifters are downing in ever-greater amounts.

Navigating the deluge of training supplements is no easy feat, so if you’re struggling to find the best whey protein powder for building muscle faster and more efficiently, you’re not alone. It’s an important choice to make.

If protein powders are more up your alley, these are some of our favorites for mixing at home. Owyn. Owyn, pronounced "oh-win," stands for Only What You Need and is a plant-based protein shake ...

You can replace cream or milk in coffee with protein powder. Learn the possible benefits, drawbacks, and how to use it.

Initially an easy way to up her daily protein intake, gym-goer Misaki found the supplement led to uncomfortable symptoms.

Skip the protein shake. This dietitian-approved post-workout snack is simple, affordable and packed with nutrients to fuel recovery.

Eating 90 grams of protein a day without using protein powder is possible with some strategic planning. Eggs and strained (Greek-style) yogurt are high-protein foods to eat in the morning. For lunch and dinner, lean protein choices like fish, chicken and beans are satisfying choices.

Heavy metals lurk in popular protein powders, with plant-based options showing triple the lead content. New research reveals which flavors and types pose the highest risk.