Functional Medicine Past, Present, and Future

Embedded within the Functional Medicine model is the potential for reversibility of altered function. This perspective is inherently different from the Mendelian concept of genetics, which is grounded in the construct of dominate and recessive genetic characteristics. Mendel's work was obviously groundbreaking, but it has also contributed to a deterministic mindset about disease. Many people-even today-believe that health and disease are locked into the genes of every individual. Modern genomic research continues to reveal that the concept of genetic determinism can be (and should be) challenged. The functional interaction of our lifestyle, diet, environment, behavior, and social structure with our genome and epigenome greatly determines our health outcomes. It has been discovered that our aging epigenome can even be rejuvenated. The epigenomic structure is also a powerful predictor of disease outcome and life expectancy. As our understanding of genetic and epigenetic expression patterns grows, the implications for personalized Functional Medicine intervention programs are truly revolutionary.