Scutellaria baicalensis and Lonicera japonica: An In-Depth Look at Herbal Interventions Against Oxidative Stress in Non-Ruminant Animals

The use of antibiotics as growth promoters (AGPs) has been a common practice in animal production; however, concerns over microbial resistance have led organizations, such as the FAO, EU, and EFSA, to restrict or ban their use. This has prompted a growing interest in natural alternatives, particularly medicinal herbs, for enhancing animal performance and health. Among these, Scutellaria baicalensis (Chinese Skullcap) and Lonicera japonica (Japanese Honeysuckle) have gained attention for their high medicinal value in monogastric animal diets. These plants contain bioactive compounds, such as flavones (baicalin, baicalein, oroxylin A), iridoids (loganin), and saponins (including loniceroside hederagenin), which exhibit a range of biological activities, including antioxidative, anti-inflammatory, antibacterial, antiviral, and anti-stress effects. Notably, these herbal extracts are natural, safe, and unlikely to induce microbial resistance. Recent studies suggest that supplementation with S. baicalensis and L. japonica can improve livestock production performance by mitigating oxidative stress. This review aims to highlight the potential application of these plant-based additives in reducing oxidative damage and enhancing productivity in animal agriculture.