Latest research reveals the "optimal solution" for daylily's antidepressant activity: its flower water extract significantly outperforms traditional flower buds. The study confirms that the effect relies not on a single compound (like rutin), but on a synergistic "active matrix" of 32 compounds identified in the flowers, working through the gut microbiota-gut-brain axis. This provides key scientific basis for developing precise and effective natural mood support products. Read More