Ray Peat said:"Many of the things that can be achieved by vaccination and treatment with safe anti-inflammatories such as aspirin could be done better by long-term changes of diet, and by taking into account the interactions of the hormones, especially progesterone, estrogen, and thyroid, with nutrients and stressors. But much more that that is needed: The nature of the relationships between environmental factors and the body's reactions has to be clarified, so that the processes of healing and regeneration can more closely resemble the prenatal condition, possibly even continuing in adulthood the "pedomorphic" process, realizing human potentials that haven't previously been seen."