In today's discussion, we explore the world of "functional medicine" and other approaches to health and wellness that offer potential to complement, or in cases, replace conventional western medical treatment. Some of these practices have been used by eastern cultures for millennia, others are just coming to light now. But the common thread in each is to focus on the biological uniqueness of each patient and use an evidence-based approach to identify and resolve the underlying condition — rather than merely treating the symptoms, which modern health care (sometimes referred to instead as "sick care") is often guilty of.