This paper argues that intelligence can be approximated by the ability to produce accurate predictions. It is further argued that general intelligence can be approximated by context dependent predictive abilities combined with the ability to use working memory to abstract away contextual information. The flexibility associated with general intelligence can be understood as the ability to use selective attention to focus on specific aspects of sensory impressions to identify patterns, which can then be used to predict events in novel situations (...) and environments. The argumentation synthesizes Godfrey-Smith’s environmental complexity theory, adding the notion of niche broadness as well as changes concerning the view of cognition and control, and Hohwy’s predictive mind theory, making explicit the significance of accuracy as a composite of trueness and precision where the nervous system acts as a distributed controller motivating actions that keep the body in homeostasis. (shrink)

By the late 1990s, several converging trends in economics, psychology, and neuroscience had set the stage for the birth of a new scientific field known as “neuroeconomics”. Without the availability of an extensive variety of experimental designs for dealing with individual and social decision-making provided by experimental economics and psychology, many neuroeconomics studies could not have been developed. At the same time, without the significant progress made in neuroscience for grasping and understanding brain functioning, neuroeconomics would have never seen the (...) light of day. The paper is an overview of the main significant advances in the knowledge of brain functioning by neuroscience that have contributed to the emergence of neuroeconomics and its rise over the past two decades. These advances are grouped over three non-independent topics referred to as the “emo-rational” brain, “social” brain, and “computational” brain. For each topic, it emphasizes findings considered as critical to the birth and development of neuroeconomics while highlighting some of prominent questions about which knowledge should be improved by future research. In parallel, it shows that the boundaries between neuroeconomics and several recent sub-fields of cognitive neuroscience, such as affective, social, and more generally, decision neuroscience, are rather porous. (shrink)

In recent years, bariatric surgery has become an increasingly popular treatment of obesity. The amount of resources spent on this kind of surgery has led to a heated debate among health care professionals and the general public, as each procedure costs at minimum $14,500 and thousands of patients undergo surgery every year. So far, no substantial argument for or against giving this treatment a high priority has, however, been presented. In this article, I argue that regardless which moral perspective we (...) consider—greatest need, utility or personal responsibility—the conclusion is that we should give bariatric surgery a high priority when allocating scarce resources in health care. (shrink)

The nutrition transition concept developed by Popkin has gained wide currency within the nutritional sciences literature as a way of understanding population wide changes to diet and energy balance and their related health outcomes in society. It offers a useful template of different nutritional patterns societies progress through, but it has not provided a comprehensive understanding of the why and how of dietary change. Building on insights from the literature on food regimes in the social sciences, this paper argues the (...) concept of dietary regimes can augment the nutrition transition model and can serve as a bridge between social and health sciences around nutrition and dietary change. The political economy analysis of the dietary regime approach provides insights into the historical degradation of food and the diffusion of nutrient-poor products throughout food environments today. It also engages analysis of the key actors shaping food environments and diets in the industrial era. The dietary regime approach can provide fruitful directions with respect to concrete policy options to address the major issue of population wide weight gain that the nutrition transition model has sought to confront in recent iterations. (shrink)

Other-perspective taking, distancing, time discounting as well as risk and loss aversion highly affect decision-making. Even though they influence each other, so far these cognitive processes have been unrelated or only partly related to each other in neuroscience. This article proposes a philosophical interpretation of these cognitive processes that is elaborated in the updated theory of Adam Smith’s prudence. The UTSP is inspired by Smith’s account of prudence and is in line with the neuroscientific and behavioral studies on OPT, distancing, (...) time discounting as well as risk and loss aversion. The UTSP represents a framework aiming to interpret and connect these cognitive processes and providing a consistent and empirically sound account of a “Smithianly” prudent style of decision-making. The two pillars of the UTSP are the shift of perspective in space and time and loss aversion. On the basis of this theory, a normative updated theory of Smithian prudence is outlined. The latter is useful for moral philosophy for two reasons: firstly, according to preliminary evidence, it is effective in guiding the agent in decisional contexts in which her well-being is at stake and she can affect other people with her actions. Secondly, since the NUTSP is based on neuroscientific findings on decision-making, it has a sound empirical basis that prevents a source of alienation for the agent. (shrink)