A cerebrospinal fluid (CSF) protein test shows the amount of protein that's in your spinal fluid. Discover what you can expect and why your doctor might request it.

Are you worried about insufficient protein intake? This guide explains your daily protein requirements and how to source them ...

The urine protein-to-creatine ratio (uPCR) test measures all protein in your urine, not just albumin. Doctors use the uPCR in testing children or people with certain forms of kidney disease.

David’s protein bars have gained mass popularity across the fitness world for their impressive nutrition profile—just 150 ...

A urine protein test is a medical examination that measures the amount of protein in a person’s urine. The term proteinuria describes an excessive level of protein in the urine.

Protein powder is a convenient way to hit your macros. We had a registered dietitian test and review the best protein powders for women.

There are several tests that can be used to diagnose and monitor kidney disease. One of these is a urine protein-creatinine ratio (UPCR) test, which is done by collecting and analyzing a urine sample.

We tasted 40 varieties to find the best-tasting protein powders. These are the best protein powders according to our taste tests and editor recommendations.

Looking for a protein powder that supports weight loss? Our gear editor, along with nutrition experts, recommend the Optimum ...