One of the most impressive benefits of consuming chasteberry is its balancing effect on women’s hormones. In fact, chasteberry has been used traditionally to treat hormonal conditions like painful PMS and menopause symptoms, and modern science backs this up. Experts suggest that this may be because chasteberry decreases levels of the hormone prolactin, a reproductive hormone, which then helps to balance levels of estrogen and progesterone.
In the case of PMS symptoms, chasteberry may help to alleviate mood issues and other painful side effects. In one study, women who reported struggling with painful PMS symptoms took a chasteberry supplement for three full cycles. By the end of the study, 93 percent of participants taking vitex reported an improvement in symptoms like depression, anxiety, and food cravings.