Whey protein is a high-quality, complete protein derived from the liquid by-product of cheese production. Rich in all essential amino acids, it is widely used to support muscle growth, recovery, and weight management.
While most healthy adults can safely use whey protein in moderation, some people should be cautious. If you have a milk allergy or severe lactose intolerance, you should avoid it. Whey protein can also cause acne flare-ups in sensitive individuals.
Additionally, those with kidney disease or compromised liver function should consult a doctor before use, as high protein intake may worsen these conditions.
Before starting any new supplement—especially if you have any health conditions—consult a doctor or registered dietitian to make the healthiest choice possible.
Dr. Tittu Oommen, MD, DM