A key theme of this blog is that you need information to make good decisions about their health, rather than simply assuming that others (government, doctors, industry, etc.) are necessarily making the best choice for you. A recent change from the FDA should provide more information for educated decisions. The essence of the new law is that data from all clinical trials submitted to the FDA will be made publicly available, rather than just those results the submitter chose to publish. I don't have much to add, except to express hope that this marks the beginning of a trend towards greater transparency from the health and nutrition industries.
Read more about it here.