An essay of health and long life / By George Cheyne.

  • George Cheyne
Date:
1745
Catalogue details

Licence: Public Domain Mark

Credit: An essay of health and long life / By George Cheyne. Source: Wellcome Collection.

    274/288 page 222
    I 211 An Essay ^/Health Circumftances, both the nutritious and ferous Part of the Blood, and the glo¬ bular, become vi/cid, thick, and glewy, the Circulation muft flop at laft, and come to an End. Now tis certainly, in a great meafure, in our Power to maintain the Juices in a due State of. Fluidity and Thinnefs9 and to render them fuch, if they are not corrupted to an extreme Degree, fo that the re¬ maining Part of Life be not too fhort for fuch a tedious Work. We certain¬ ly may dilute and thin any Fluids that has an Inlet and Outlet. And the more fluid a circulating Liquor is, that is, the finaller and finer its Parts are, the lefs Force it will require to fet it a ^oinsr, and to continue its Motion. And in animal Bodies, the thinner and more fluid the Juices are, they will not only circulate by the lefls Force, and with lefs Reflflance, (i. e. Bam) but alfo they will preferve, by their Circu¬ lation, the Solids the longer from fliffen- ing and hardening. There is not a more mifchievous, nor greaterMiftake, than the common one, that thin Blood is poor Blood, which the Vulgar and Herd of Mankind are as terribly affrighted for, as outward Poverty and Want. For,
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