Marie Helvin

When my friends have a health concern, they call me. I've always been a vitamin taker. I also take digestive enzymes and antioxidants, and supplements that help with the thyroid and adrenals for my time-zone changes.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.