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Bridget Conley and Alex de Waal enumerate several reasons why a perpetrator might choose to employ starvation: "(i) extermination or genocide; (ii) control through weakening a population; (iii) gaining territorial control; (iv) flushing out a population; (v) punishment; (vi) material extraction or theft; (vii) extreme exploitation; (viii) war provisioning; and (ix) comprehensive societal ...
Physiologist Ancel Keys was the lead investigator of the Minnesota Starvation Experiment. He was directly responsible for the X-ray analysis and administrative work and the general supervision of the activities in the Laboratory of Physiological Hygiene which he had founded at the University of Minnesota in 1940 after leaving positions at Harvard's Fatigue Laboratory and the Mayo Clinic.
Set point theory can be construed as implying weight regulation in a wide or tight range around the set point, in a symmetric or in an asymmetric manner (i.e. treating weight gain and loss either the same or differently), and may apply to regulation of body fat levels specifically (in a multi-compartment model) or to overall body weight.
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Starvation is a severe deficiency in caloric energy intake, below the level needed to maintain an organism's life. It is the most extreme form of malnutrition . In humans, prolonged starvation can cause permanent organ damage [ 1 ] and eventually, death .
On average, the starvation response of the individuals after isolation was a 750-kilojoule (180-kilocalorie) reduction in daily total energy expenditure. 250 kJ (60 kcal) of the starvation response was explained by a reduction in fat-free mass and fat mass. An additional 270 kJ (65 kcal) was explained by a reduction in fidgeting. The remaining ...
Socio-ecological models were developed to further the understanding of the dynamic interrelations among various personal and environmental factors. Socioecological models were introduced to urban studies by sociologists associated with the Chicago School after the First World War as a reaction to the narrow scope of most research conducted by developmental psychologists.
The classic example of such a genetic effect is the presence of mutations in the leptin gene. [29] An important unanswered question is whether such rare variants exist because of chance mutations, population founder events and maintenance by processes such as drift, or whether there is any selective advantage involved in their maintenance and ...