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According to the American Cancer Society, although some wheatgrass champions claim it can "shrink" cancer tumors, "available scientific evidence does not support the idea that wheatgrass or the wheatgrass diet can cure or prevent disease". [111] Wild yam (or Chinese yam) – types of yam, the roots of which are made into creams and dietary ...
There is little modern clinical research on Dioscorea villosa, and the one study of a wild yam-containing cream for menopausal symptoms failed to find any value from this therapy. [18] According to the American Cancer Society, there is no evidence to support wild yam or diosgenin being either safe or effective in humans. [19]
Oral progesterone is no more effective than placebo at alleviating symptoms of premenstrual syndrome: Progesterone can counteract stress, increase metabolism and decrease abdominal fat There is no evidence to support weight loss due to progesterone "Normal" levels of progesterone protect against breast cancer
A French study of 80,391 postmenopausal women followed for several years concluded that estrogen in combination with micronized progesterone is not associated with an increased risk of breast cancer. [26] The natural, plant-derived progesterone creams sold over the counter contain too little progesterone to be effective.
That includes a current or past hormone receptor-positive cancer (primarily breast and endometrial cancers), as well as a history of stroke, blood clots or cardiovascular disease, Barbieri explains.
Diosgenin, a phytosteroid sapogenin, is the product of hydrolysis by acids, strong bases, or enzymes of saponins, extracted from the tubers of Dioscorea wild yam species, such as the Kokoro. It is also present in smaller amounts in a number of other species.
Extracts from Camptotheca (the "happy tree" or "cancer tree") were used to develop the chemotherapeutic drug Topotecan. Plant sources of anti-cancer agents are plants, the derivatives of which have been shown to be usable for the treatment or prevention of cancer in humans. [1] [2]
Progesterone is used as part of hormone replacement therapy in people who have low progesterone levels, and for other reasons. For purposes of comparison with normal physiological circumstances, luteal phase levels of progesterone are 4 to 30 ng/mL, while follicular phase levels of progesterone are 0.02 to 0.9 ng/mL, menopausal levels are 0.03 to 0.3 ng/mL, and levels of progesterone in men ...