A guide to the nine essential amino acids and their functions. The guide also examines the daily requirements and the best food sources.| Nutrition Advance
What are the best dietary sources of arginine and why is this amino acid important? Here are 30 foods high in arginine.| Nutrition Advance
Looking to boost your protein intake without adding many extra calories? Check out these 27 low-calorie, high-protein foods that may help.| Nutrition Advance
How much protein do we need per day? This article examines how our protein requirements change depending on our individual circumstances.| Nutrition Advance
What are the best protein sources? Here's a list of the highest protein foods per 100 grams, per 100 calories, and per typical serving.| Nutrition Advance
An exploration of the nutritional properties of soy protein supplements. What health effects do they have? And how do they compare to whey?| Nutrition Advance