Learn all about Plant Protein

Plant proteins work through providing the body with essential amino acids necessary for tissue repair, enzyme production, and cellular function. Despite typically containing less leucine than animal proteins (a key amino acid for muscle building), adequate amounts of plant protein can effectively stimulate muscle growth and recovery when consumed in sufficient quantities. Bioactive peptides (small protein pieces with specific effects) in plant proteins may also influence gut health, hormones that control fullness, and how the body handles cholesterol through various pathways. Additionally, the fibre and phytonutrients often accompanying plant proteins support digestive health and provide antioxidant benefits.

Plant protein supplements are concentrated forms of proteins naturally occurring in various plant foods. Primary sources include legumes (soy, pea, chickpea, lentil), grains (rice, oats, wheat), seeds (hemp, pumpkin, sunflower, chia), and other plants (algae, potato). While supplements offer convenience and higher protein concentration, whole food sources provide these proteins in their natural package with additional fibre, vitamins, minerals, and phytonutrients. A varied diet of legumes, whole grains, nuts, and seeds can provide sufficient protein for most individuals without supplementation.