Bioavailability Breakdown: Plant Protein vs. Animal Protein

Bioavailability refers to how easily the body absorbs and uses nutrients. Animal proteins are complete proteins, containing all nine essential amino acids in ratios that match human requirements. Plant proteins are often incomplete and have lower absorption rates due to antinutrients like phytates.

The Diaas score (Digestible Indispensable Amino Acid Score) regularly ranks beef, eggs, and dairy at the top of protein quality charts, making animal sources highly efficient for recovery and muscle maintenance.