XX.
_HEALTH OF MIND._
Intimate connection between the body and mind--Brain excited by improper stimulants taken into the stomach--Mental faculties then affected--Causes of mental disease--Want of oxygenized blood--Fresh air absolutely necessary--Excessive exercise of the intellect or feelings--Such attention to religion as prevents the performance of other duties, wrong--Unusual precocity in children usually the result of a diseased brain--Idiocy often the result, or the precocious child sinks below the average of mankind--This evil yet prevalent in colleges and other seminaries--A medical man necessary in every seminary--Some pupils always needing restraint in regard to study--A third cause of mental disease, the want of appropriate exercise of the various faculties of the mind--Extract from Dr. Combe--Beneficial results of
## active intellectual employments--Indications of a diseased mind.