In the opening page of his book on health Thomas Paynell, a sixteenth-century translator who enjoyed the patronage of some of the great nobles of his time, expressed concern that his contemporaries died younger than ‘me[n] in tyme past’. The famous physician Galen (d.c. AD 203) had, he claimed, lived for a remarkable 140 years. The first reason for this ‘stra[n]ge alteration’ was that men and women were not fulfilling the commandments of God; the second cause was ‘surfet and diuersites of meates and drynkes’. His explanation was neither new nor original; medical authorities repeated ad nauseam the Galenic maxim that diet was the first instrument of medicine. Constant repetition was demonstrably no guarantee that theory would be put into practice. This apparent indifference to medical opinion does not mean, however, that medieval English men and women remained ignorant of the dangers of excessive eating and drinking. Faced with plague, famine and disease, they sought reliable advice about good health, first in manuscript and, increasingly after 1476, in print.

Until recently, medical historians have understandably focused their interest upon members of a court elite who could afford medical advice customised to their personal needs. The extent to which other classes of English society, such as artisans, affluent merchants and even farm labourers, appreciated the importance of a good diet has hitherto attracted less attention. In 1998 Faye Getz included a chapter entitled ‘Well-Being without Doctors’ in her Medicine in the English Middle Ages. She suggested that medieval English people did not have to be rich in order to gain access to medical care, and that even those who could afford trained physicians sometimes avoided them by choice. What is more, those of superior social status, as well as the lowlier recipients of their Christian charity, shared similar notions about health. It is less clear, however, what level of understanding the latter attained, or by what means medical ideas were disseminated. There remains a pressing need to investigate the connection which was clearly perceived to exist between the physical and spiritual welfare of all classes.