Shewing, by Reason Supported with Experiments, and Cases, the Probability of Dissolving the Stone either in the Kidneys, or Bladder: and of preventing the Returns of the Gour by Suitable Aliment, with Proper Rules of Diet. Intermixed with Observations, which Shew how Persons of Different Constitutions, and also of Different Habits of Body, whether too Lean, or too Fat, Should Regulate themselves, and their Diet for the Preservation of their Health. To which Are Added, Directions of Diet Proper for Persons Afflicted with Colds, Fevers, Quinseys, Coughs, Asthma's, Cholicks and Pains of the Stomach, Costiveness, Nervous Diseases, Cachexies, Dropsies, Tumours, or Scurvey