= 0.045). In conclusion, storage duration markedly reduces the phytochemical content and antioxidant potential of these medicinal plants. These findings emphasize the importance of proper storage to preserve bioactive compounds and provide guidance for selecting high-quality plant materials. The results are relevant for optimizing the use of natural antioxidants in foods, spices, nutraceuticals, and pharmaceutical products.
Paudel et al. (2026) studied this question.