Pyrroloquinoline quinone, commonly referred to as PQQ, is a compound that has garnered attention in the realm of health and wellness, particularly in the context of dietary supplements. Found in a variety of foods, including fermented soybeans, spinach, and green tea, PQQ is believed to boost mitochondrial function, reduce oxidative stress, and enhance cognitive performance. As the popularity of PQQ supplements rises, it is crucial to explore their benefits, sources, and availability, including where to purchase them, such as chemists and health stores.
PQQ is a redox cofactor that was first identified as a required nutrient in bacteria. While its role in human health is still being explored, research suggests that PQQ is involved in numerous biological processes. It is known to promote the growth of new mitochondria—a process known as mitochondrial biogenesis. This is particularly important as mitochondrial function declines with age, leading to reduced energy levels and increased oxidative stress.