Gym Protein Supplements and Kidney Health – Risks and Benefits by Nephrologist

Protein supplements, creatine, steroids, and vitamins are commonly used by gym-goers to build muscle and boost performance. While these gym supplements may help fitness goals, excessive or unsupervised use can put strain on the kidneys — the body’s filtration system. Excessive protein consumption, prolonged creatine use, or steroid abuse may raise the risk of kidney damage, particularly in individuals with pre-existing renal illness or dehydration. Fatigue, oedema, urinary abnormalities, and high blood pressure (hypertension) are all common warning signals.

In this video, famous nephrologist Dr. A Kishore Kumar explains how protein powders, creatine, and other gym supplements affect kidney health. He discusses the potential benefits and risks of these supplements, highlights the dangers of steroids, and the safe use of vitamin supplements. He also highlights diagnostic tests like blood test and urine analysis, safe supplement practices, and prevention tips — including moderation, hydration, and medical guidance. This overview helps fitness enthusiasts protect kidney health while using supplements safely.