Physical Activity and Health


Book Description

Promotes value of lifelong moderate exercise.




Democracy and Education


Book Description

. Renewal of Life by Transmission. The most notable distinction between living and inanimate things is that the former maintain themselves by renewal. A stone when struck resists. If its resistance is greater than the force of the blow struck, it remains outwardly unchanged. Otherwise, it is shattered into smaller bits. Never does the stone attempt to react in such a way that it may maintain itself against the blow, much less so as to render the blow a contributing factor to its own continued action. While the living thing may easily be crushed by superior force, it none the less tries to turn the energies which act upon it into means of its own further existence. If it cannot do so, it does not just split into smaller pieces (at least in the higher forms of life), but loses its identity as a living thing. As long as it endures, it struggles to use surrounding energies in its own behalf. It uses light, air, moisture, and the material of soil. To say that it uses them is to say that it turns them into means of its own conservation. As long as it is growing, the energy it expends in thus turning the environment to account is more than compensated for by the return it gets: it grows. Understanding the word "control" in this sense, it may be said that a living being is one that subjugates and controls for its own continued activity the energies that would otherwise use it up. Life is a self-renewing process through action upon the environment.




Physical activity and health


Book Description




Physical Activity and Health


Book Description

This is the first Surgeon General's report to address physical activity and health. The main message of this report is that Americans can substantially improve their health and quality of life by including moderate amounts of physical activity in their daily lives. Health benefits from physical activity are thus achievable for most Americans, including those who may dislike vigorous exercise and those who may have been previously discouraged by the difficulty of adhering to a program of vigorous exercise. For those who are already achieving regular moderate amounts of activity, additional benefits can be gained by further increases in activity level. [Extr. introd. 1996]




Physical Activity and Health


Book Description

This report is the first report of the Surgeon General on physical activity and health. For more than a century, the Surgeon General of the Public Health Service has focused the nation's attention on important public health issues. Reports from Surgeons General on the adverse health consequences of smoking triggered nationwide efforts to prevent tobacco use. Reports on nutrition, violence, and HIV/AlDS - to name but a few - have heightened America's awareness of important public health issues and have spawned major public health initiatives. This new report, which is a comprehensive review of the available scientific evidence about the relationship between physical activity and health status, follows in this notable tradition. Scientists and doctors have known for years that substantial benefits can be gained from regular physical activity. The expanding and strengthening evidence on the relationship between physical activity and health necessitates the focus this report brings to this important public health challenge. Although the science of physical activity is a complex and still-developing field, we have today strong evidence to indicate that regular physical activity will provide clear and substantial health gains. In this sense, the report is more than a summary of the science - it is a national call to action.







John Armstrong's The Art of Preserving Health


Book Description

John Armstrong's 2000-line poem The Art of Preserving Health was among the most popular works of eighteenth-century literature and medicine. It was among the first to popularize Scottish medical ideas concerning emotional and anatomical sensibility to British readers, doing so through the then-fashionable georgic style. Within three years of its publication in 1744, it was in its third edition, and by 1795 it commanded fourteen editions printed in London, Edinburgh, Dublin, and Benjamin Franklin's shop in Philadelphia. Maintaining its place amongst more famous works of the Enlightenment, this poem was read well into the nineteenth century, remaining in print in English, French, and Italian. It remained a tribute to sustained interest in eighteenth-century sensibility, long after its medical advice had become obsolete and the nervous complaints it depicted became unfashionable. Adam Budd's critical edition includes a comprehensive biographical and textual introduction, and explanatory notes highlighting the contemporary significance of Armstrong's classical, medical, and social references. Included in his introduction are discussions of Armstrong's innovative medical training in charity hospitals and his close associations with the poet James Thomson and the bookseller Andrew Millar, evidence for the poem's wide appeal, and a compelling argument for the poem's anticipation of sensibility as a dominant literary mode. Budd also offers background on the 'new physiology' taught at Edinburgh, as well as an explanation for why a Scottish-trained physician newly arrived in London was forced to write poetry to supplement his medical income. This edition also includes annotated excerpts from the key literary and medical works of the period, including poetry, medical prose, and georgic theory. Readers will come away convinced of the poem's significance as a uniquely engaging perspective on the place of poetry, medicine, the body, and the book trade in the literary history of eighteenth-century sensibility.