Concerning their diet, it is merely necessary to observe, that it should be light, and easy of digestion. The proper quantity must be directed by the good sense of the superintendant, according to the age and vigour of the patient, and proportioned to the degree of bodily exercise he may be in the habit of using; "but they should never be suffered to live too low, especially while they are under a course of physic."[33] To my knowledge, no experiments have yet been instituted respecting the diet of insane persons: they have never been compelled to live entirely on farinaceous substances. The diet of Bethlem Hospital allows animal food three times a week, and on the other days bread with cheese, or occasionally butter, together with milk pottage, rice milk, &c. Those who are regarded as incurable patients ought certainly to be indulged in a greater latitude of diet, but this should never be permitted to border on intemperance. To those who are in circumstances to afford such comforts, wine may be allowed in moderation, and the criterion of the proper quantity, will be that which does not affect the temper of the lunatic, that which does not exasperate his aversions, or render his philosophy obtrusive. Although it seems rational in all states of madness, that temperance should be strictly enjoined, yet an author of the present day[34] steps out of the trodden path, and seriously advises us, in difficult cases, to drown lunacy in intoxication; and, strange as it may appear, has taught us to await the feast of Reason from the orgies of Bacchus. "The conversion of religious melancholy into furious madness is a frequent occurrence, and is generally followed by recovery. This has suggested the _propriety_, in some cases that have resisted more common means, of producing a degree of excitement by means of stimuli, in fact, _keeping the patient for days in succession in a state of intoxication_, which has often occasioned an alleviation of symptoms, and sometimes _restored the sufferers to reason_."