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More recently, evolutionary medicine has identified many medical symptoms such as fever, inflammation, sickness behavior, and morning sickness as evolved adaptations that function as darwinian medicatrix naturae due to their selection as means to protect, heal, or restore the injured, infected or physiologically disrupted body. [7]
Frequent stress: the magnitude and frequency of response to stress is what determines the level of allostatic load which affects the body. Failed shut-down: the inability of the body to shut off while stress accelerates and levels in the body exceed normal levels, for example, elevated blood pressure.
The body, as a reflection of natural forces, contained four elemental properties expressed to the Greeks as the four humors. The humors represented fire, air, earth, and water through the properties of hot, cold, dry, and moist, respectively. [3] Health in the human body relied on keeping these humors in balance within each person.
Medical or medicinal cannibalism is the consumption of parts of the human body, dead or alive, to treat or prevent diseases. The medical trade and pharmacological use of human body parts and fluids often arose from the belief that because the human body is able to heal itself, it can also help heal another human body. [ 1 ]
He sometimes employed experiments to further his research, at one time repeatedly weighing a caged bird and noting its weight loss between feeding times. Following his teacher's researches into pneumatics, he claimed that the human system of blood vessels was controlled by vacuums, drawing blood across the body. In Erasistratus' physiology, air ...
“That’s a euphemism,” snorted retired Marine Maj. Gen. Thomas S. Jones, a decorated combat veteran who has had to raise his own money for research into combat stress, moral injury and treatment for wounded Marines. “It is true the folks are loath to use the word ‘moral,’” he said of military brass.
The term "stress" had none of its contemporary connotations before the 1920s. It is a form of the Middle English destresse, derived via Old French from the Latin stringere, "to draw tight". [14] The word had long been in use in physics to refer to the internal distribution of a force exerted on a material body, resulting in strain. In the 1920s ...
[1]: 338 In Hippocratic medicine, the qualities in foods are analogous to the four humors in the body: too much of a single one is bad, a proper mixture is ideal. [1]: 347 It was believed that the choice of diet had medical consequences. Therefore, the consumption of correctly balanced foods and life-style of the patient was crucial to the ...