Aging is a natural process, explains Dr. L. Anderson (Naturopathic Doctor, Yoga). It can be hastened or impeded depending on diet, nutrition status, and lifestyle. Naturopathic doctors (NDs) specialize in providing actionable information to patients by providing personalized treatment plans. What are the most significant health issues connected with aging? Aging is adversely influenced when bodily ailments or absence of energy prevent a person from being active. Some aging signs include difficulty sleeping, weight gain, particularly around the middle, and loss of muscle mass. People can lose up to five percent of their muscle mass per decade of life beginning at age 30.