Animal and Plant Protein Sources Are Not Equal

Data show that the type of protein impacts the bioavailability of essential amino acids needed for optimal health. It turns out that animal protein is better than plant protein.

STORY AT-A-GLANCE

• Protein is the primary building block for muscle and muscle loss is associated with a loss of independence and risk of premature death. Data show that animal protein is more bioavailable and provides more essential amino acids than plant protein

• The Dietary Guidelines for Americans uses an ounce-equivalent standard portion to compare nut…