An imbalance in gut bacteria due to excessive protein intake can cause stomach pain, constipation, and gas.
Protein-rich foods and supplements may exceed daily protein requirements, leading to weight gain.
High protein intake can disrupt kidney function, increasing urea content and urinary calcium excretion, potentially leading to kidney stones.
High-protein sources may elevate saturated fat and blood sugar levels, impacting heart health negatively over time.
Whey protein, while aiding muscle synthesis, can cause liver damage if consumed excessively without exercise.