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NewsThe GuardianJuly 2, 2026United States

The Rise of Whey Protein: From Cheese Waste to Mainstream Supplement

Whey protein, once a niche byproduct of the cheese-making industry, has seen a massive surge in popularity as a mainstream dietary supplement. Driven by changing health trends and high demand, the industry is currently struggling to keep pace with consumer interest.

nutritiondairy industryhealth policydietary trendsmanufacturing
Read the full story at The Guardian

Why It Matters

The shift in consumer demand for protein supplements is transforming the dairy industry's economic model, turning a former waste product into a primary revenue stream for producers.

Key Facts

  • Whey protein is a watery byproduct of the cheese-making process that was historically treated as waste.
  • The market for whey protein has expanded from a niche group of bodybuilders to the general public over the last five years.
  • US producers are currently experiencing difficulty meeting the high consumer demand for whey protein.
  • US Health Secretary Robert F Kennedy Jr recently declared that the 'war on protein is over'.
  • The article notes a shift in dietary trends toward higher protein consumption, influenced by factors like GLP-1 medications.

Who's Mentioned

locationWisconsin“The location of the Meives family cheese factories.”personRobert F Kennedy Jr“US health secretary who recently commented on the status of protein in the Ameri”personTony Meives“A 39-year-old bodybuilder and gym owner who transitioned from traditional cheese”