Beneficial Effects of Probiotics Derived from Inonotus Obliquus on Menopausal Symptoms in Ovariectomized Mice

• Published in: Current topics in nutraceuticals research 2024-08, Vol.22 (4), p.1213-1219
• Main Authors: Bak, Seon Gyeong, Chandimali, Nisansala, Park, Eun Hyun, Lim, Hyung Jin, Won, Yeong Seon, Kwon, Hyuck Se, Lee, Nayong, Oh, Hyunjeong, Yun, Soon-Il, Park, Sang-Ik, Lee, Seung-Jae
• Format: Article
• Language: English
• ISSN: 1540-7535
• DOI: 10.37290/ctnr2641-452X.22:1213-1222

Physical debilitation and other health risks such as cardiovascular disease and osteoporosis often accompany decreased estrogen production in postmenopausal women. Phytoestrogens, natural compounds that functionally mimic estrogens, have emerged as a potential treatment method for hormonal dysregulation during menopause. Among these, chaga (Inonotus obliquus) extract has gained attention for its various health benefits, including anti-cancer and antioxidant properties. The aim of this study was to investigate the bone metabolic efficacy of lactic acid bacteria derived from I. obliquusin ovariectomized C57BL/6J female mice. The results demonstrated the estrogenic activity of probiotics derived from I. obliquus and its potential to alleviate osteoporosis symptoms by improving bone microstructure and density. Furthermore, probiotics derived from I. obliquus favored biochemical markers associated with a reduction in bone resorption. Additionally, effects on brain neurotransmitters and serum estradiol levels suggested its regulatory role in estrogen mimicry. These findings underscore the therapeutic potential of probiotics derived from I. obliquus in managing menopausal symptoms and thus warrant potential human investigation in improving bone health in postmenopausal women.