...the country and rural life to cities and large towns; the change of employment from farm-work, — from out-door exercise and the more laborious mechanical...physical energies of the body and shorten human life. . . . which by inheritance is increased from generation to generation. The balance of structure and...

...mechanical pursuits,—to lighter kinds of business, with increased exercise of the brain ; add lo this the greatly increased strife, excitement, and...physical energies of the body and shorten human life. * * # " The simple reason is, as we conceive, that their style of living taxes the brain altogether...

...and nervous system, more sudden deaths from apoplexy, paralysis, and also from diseases of the heart. No truth in vital statistics is better established...physical energies of the body and shorten human life. . . . " The simple reason is, as we conceive, that their style of living taxes the brain altogether...

...business, with increased exercise of the brain ; add to this the greatly increased strife, excitement, xnd competition in every department of business and society,...population tend to diminish the physical energies of the bod}' and shorten human life. "The simple reason is, as we conceive, that their style of living taxes...