Heart Centered Nutrition offers Nutrition Response Testing, a non-invasive system of analyzing the body through neurological reflexes and muscle testing to identify imbalances, toxicities, deficiencies, and potential nutrient needs. The practice emphasizes addressing underlying causes rather than symptoms and states that this approach can be used for ages ranging from 3 months old to older adults. Source notes also indicate training in exercise science, yoga, and Nutrition Response Testing, with functional nutrition and blood chemistry certification in progress.