Dietary sources of PQQ include various foods, particularly those with a strong antioxidant profile. Fermented foods, green peppers, kiwi, spinach, and tofu are known to contain measurable amounts of PQQ. However, the levels found in food are typically lower compared to what one might achieve through supplementation. As a result, PQQ supplements have surged in popularity, with users seeking to harness its potential health benefits, particularly for enhancing energy levels, cognitive performance, and overall vitality.
One of the most researched aspects of glycyl glutamine is its potential to enhance muscle recovery and performance. Athletes often experience muscle fatigue and damage following intense workouts, necessitating effective recovery mechanisms. Glycyl glutamine is believed to assist in reducing muscle soreness and improving recovery times. It achieves this through various pathways, including increasing the transport of nitrogen to muscles, which promotes protein synthesis and muscle repair.