It has been shown that subjective feelings of hunger (1) and even objective phenomena such as gastric hunger contractions (2) can be correlated with a decreased arteriovenous glucose difference across the forearm. This decrease in arteriovenous difference of glucose was thought to indicate a decreased rate of glucose utilization by peripheral tissues and its role in hunger regulation has recent...

Global hunger is on the rise (FAO, 2009). The number of those that are undernourished has increased steadily over the past decade reaching 1.02 billion people in 2009 (FAO, 2009), and remaining near this total over the past two years. The Millennium Development Goal to reduce world hunger by half by 2015 will likely not be met with current observed trends according to a recent UN report on food...

This experiment investigated whether hunger selectively influences attitudes toward common food items. Participants completed a take-home questionnaire on which they rated their attitudes toward food and non-food items when they were either hungry (45 participants) or not hungry (45 participants); after returning the questionnaire, participants completed a second take-home questionnaire in the ...

Although the Programme of Action of the International Conference on Population and Development (ICPD) does not contain as a specific goal to reduce hunger, many of its elements should make a major contribution toward attainment of the Millennium Development Goal on hunger. Several of the Actions called for by the ICPD are essential to the reduction of hunger, especially those related to gender ...

The current practice of non-consensual medical treatment of hunger-striking asylum seekers in detention needs closer inquiry. An Australian Government regulation empowers the Department of Immigration and Multicultural and Indigenous Affairs (DIMIA) to authorise non-consensual medical treatment for a person in immigration detention if they are at risk of physical harm, but there are doubts abou...

BACKGROUND The need to obtain food is a critical proximate driver of an organism's movement that shapes the foraging and survival of individual animals. Consequently, the relationship between hunger and foraging has received considerable attention, leading to the common conception that hunger primarily enhances a "food-intake maximization" (FIMax) strategy and intensive search. A complementary ...

Research suggests that visceral bodily states, such as hunger, can affect participants' responses on self-report measures of eating behavior. The present study evaluated the influence of hunger and exposure to palatable food on self-reported hedonic appetite, measured using the Power of Food Scale (PFS). A secondary aim was to evaluate the effects of these manipulations on self-reported externa...

Human judgements of the pleasure of sweetness have been reported to be modulated by caloric hunger, satiety, and sensory-specific satiety. This study examined both hedonic and aversive facial/somatic reactions to taste in the rat, in order to confirm the relation of hunger and satiety to taste affect, and to assess whether affective modulation depends upon the cognitive factors that mediate hum...

Cravings for food as appetite and hunger is a healthy reflex reaction to the body’s need for nutriment, just as thirst is the subjective physiological reaction to dehydration. Hypothalamic neuro-peptides released in response to nutritional demands affect brain circuits driving hunger. Unusual cravings for non-nutritive foods or uncontrollable desires for odd choices or combinations of food may ...

Although impaired inhibitory control is linked to a broad spectrum of health problems, including obesity, the brain mechanism(s) underlying voluntary control of hunger are not well understood. We assessed the brain circuits involved in voluntary inhibition of hunger during food stimulation in 23 fasted men and women using PET and 2-deoxy-2[(18)F]fluoro-D-glucose ((18)FDG). In men, but not in wo...