The estrogen-like phytoestrogens are the most studied of all the phytochemicals. In general, phytoestrogens are weaker than the natural estrogen hormones (such as estradiol) found in humans and animals or the very potent synthetic estrogens used in birth control pills and other drugs (Jefferson et al. 2002a).
1. broad interpretation-an interpretation of the U.S. constitution holding that the spirit of the times and the needs of the nation can legitimately influence judicial decisions (particularly decisions of the Supreme Court). judicial activism.
There are two main ways that the interpretation of the Constitution changes, and hence its meaning. The first is simply that circumstances can change. One prime example is the extension of the vote. In the times of the Constitutional Convention, the vote was often granted only to monied land holders.