The studies on rats and humans in the past
In the study of about 100 related to phytoestrogens and osteoporosis, cancer and heart disease, only 5 studies were classified as “controlled clinical trials random” (i.e., “Randomized controlled clinical trial “), a study of the value of the results is considered the highest reliability in all types of clinical research Visit Here: http://health.revieweds.com/grow-taller-4-idiots-review/
However, the results of the studies on rats and humans in the past, we can say that the effect of phytoestrogens to human health is generally positive and safe if used with a dose of and moderate for a time average.
This evidence shows that phytoestrogens can affect many organs, including reducing cholesterol, preventing the growth of cancer cells, reduce bone loss in people, and can allay millions of evidence after menopause such as hot flashes. But phytoestrogens also have a few extra complications if taken with a high dose, although these complications are generally not serious Visit Here: http://health.revieweds.com/grow-taller-4-idiots-review/
What is an average dose? So far no study has definitively answered this question. But the scientific data published in recent years that probably used about 30-40 mg / day (or about 1 cup of soy milk per day) is a safe dosage.
About time for “safety”, the answer is not clear, since most of the studies on the effects of phytoestrogens are usually very short-term, and we still do not know the long-term complications.