Digestive discomfort
Whey protein can cause bloating and digestive issues, especially for those who are lactose intolerant or sensitive to dairy products.
Kidney stress
High intake of whey protein can strain the kidneys, particularly for individuals with pre-existing kidney conditions.
Allergic reactions
Some people may be allergic or sensitive to whey protein, leading to mild to severe allergic symptoms.
Imbalanced nutrient intake
Relying heavily on whey protein supplements may result in an imbalanced nutrient intake, lacking other essential nutrients found in whole foods.
Expense and sustainability
Whey protein supplements can be costly and contribute to environmental concerns, such as land use and waste generation.