In three experiments on the social induction of food preferences in rats, I found: (a) that eight 30-min exposures of a naive "observer" rat to a "demonstrator" rat fed one of two approximately equipalatable diets produced observer preference for the diet fed to its demonstrator that lasted for more than a month, (b) that simple exposure of naive subjects to a diet itself, rather than to a rat ...

The concern over increasing rates of obesity and associated health issues has led to calls for solutions to the potentially unhealthy influence of television and food advertising on children's diets. Research demonstrates that children's food preferences are acquired through learning processes, and that these preferences have long-lasting effects on diet. We examined food preferences and eating...

OBJECTIVE Medical weight loss could change sweet taste threshold and preferences. The decrease in sweet taste preferences may, in turn, help in the maintenance of weight loss. This study examined the association between sweet taste preferences at baseline and weight change during a medical weight management programme and the impact of diet-induced weight loss on sweet taste preferences. METHO...

Purpose To address the low dietary adherence issue in clinical practice, it is important to promote a diet plan that has a broad spectrum of diet options to better match individual patient food preferences, lifestyles, and personal health profiles. Whole Foods Diet (WFD) offers more diet options to patients and guides them on how to make the right diet choices. This preliminary study assessed p...

The effects that different fruit sugar types and concentrations have on food preferences of avian frugivores have been relatively poorly studied. Although it has been recently advocated that preference is based on equicaloric energy it is also important to note whether preferences change as energy content changes. Therefore, sugar preferences of equicaloric and equimolar artificial fruit of dif...

Taste preferences, food choices and eating habits all change with age. The transition from childhood to adolescence and adult life is associated with reduced sweet taste preferences, lower sugars consumption and reduced energy density of the diet. Ageing is associated with elevated acceptance of bitter tastes, elevated preferences for vegetables and salad greens, and increased consumption of wh...

Conventional models of single district plurality elections show that with three parties anything can happen extreme policies can win regardless of voter preferences. I show that when there are multiple district elections for a legislature we get back to a world where the median voter matters: an extreme policy will generally only come about if it is preferred by the median voter in a majority o...

We consider a multilateral bargaining game in which the agents can be classified into two groups according to their instantaneous preferences. In one of these groups there is one agent with a different discount factor. We analyze how this time-preference heterogeneity may generate multiplicity of equilibria. When such an agent is sufficiently more patient than the rest, there is an equilibrium ...

High intake of fats and sugars has prompted a rapid growth in the number of obese individuals worldwide. To further investigate whether simultaneous pharmacological intervention in the leptin and cannabinoid system might change food and water intake, preferences for palatable foods, and body weight, we have examined the effects of concomitant intraperitoneal administration of leptin and AM 251,...