Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Hops (Humulus lupulus) have a long history of use in traditional herbal medicine, particularly for women's reproductive health concerns such as menstrual discomfort, menopausal symptoms, and as a mild sedative. The use of hops in this context is primarily due to its phytoestrogen content—plant-based compounds that can mimic the effects of estrogen in the body. Traditional European and Native American herbalists frequently employed hops to help ease symptoms associated with menopause and menstrual irregularities.

While there are some in vitro and animal studies suggesting that hops extracts (especially the compound 8-prenylnaringenin) show estrogenic activity, robust clinical evidence in humans for direct reproductive system support is limited. Most human research has focused on hops for sleep and anxiety, with only a few small studies investigating its effects on menopausal symptoms such as hot flashes, where modest benefits have been observed. There is not enough high-quality clinical data to firmly support its use for broader reproductive system health, but its traditional reputation and limited early research warrant a moderate evidence rating.

In summary, hops have a traditional basis for supporting the reproductive system, especially related to menopausal symptoms, but current scientific evidence is not strong or comprehensive. Its use is best described as "traditional" with some preliminary scientific support, justifying a mid-range evidence rating.

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Products containing hops

Nature's Sunshine Herbal CA
Nature's Sunshine Herbal Sleep
Nature's Sunshine Hops
Nature's Sunshine Natural Changes
Nature's Sunshine Nerve Control
Nature's Sunshine Nerve Eight
Nature's Sunshine Nervous System (30 Day Program)
Nature's Sunshine Niacin
Nature's Sunshine Nutri-Calm
Nature's Sunshine Nutri-Calm
Nature's Sunshine Stress-J
Nature's Sunshine Stress-J (STR-J)
Nature's Sunshine Target TS-II Formula
Nature's Sunshine TS II (With Hops)