All GGR Guides

Wondering what form of whey protein is best? We’ll break down the science behind the whey protein isolate vs concentrate debate here.

We’re not always familiar with every ingredient on a label. Does creatine have caffeine? We’ll look into both supplements and see if there is a connection.

How long does it take for creatine to work? Do you have to go through a loading phase? And what happens when you stop taking creatine? A sports dietitian answers all of these common questions and more.

Is creatine or protein better for elevating your fitness goals? Find out as GGR's expert nutrition team settles all things creatine vs protein.

Your workouts are better when you fuel better. Here's a look at the best pre-workout food from a certified nutrition coach.

Should you drink a protein shake before or after a workout to get the greatest benefit? Learn what the experts have to say before your next gym session.

While some women may be hesitant to try creatine, our nutrition experts have a few reasons why they should give it a go in this article on the benefits of creatine for women.

After looking at studies and research, and talking to a registered dietitian, we’ll answer the question: does creatine make you bloated?

Sometimes getting enough protein into your diet can be tough. Here are our dietitian-approved methods on how to get more protein in your day-to-day life.

Whey protein powder is generally safe for most people to take, but there are some drawbacks and potential adverse side effects of whey protein. Keep reading to learn more about whey protein and the potential whey protein side effects, possible benefits, and whey protein alternatives.

Protein supports muscle health and weight loss, but how much protein do you need? Learn about protein requirements by age, plus the best high-protein foods to eat.

Wondering how much protein can your body absorb in one sitting? A nutrition coach digs into the science around this common question.