Quining diet qualia

This paper asks whether we can identify a neutral explanandum for theories of phenomenal consciousness, acceptable to all sides. The 'classic' conception of qualia, on which qualia are intrinsic, ineffable, and subjective, will not serve this purpose, but it is widely assumed that a watered-down 'diet' conception will. I argue that this is wrong and that the diet notion of qualia has no distinctive content. There is no phenomenal residue left when qualia are stripped of their intrinsicality, ineffability, and subjectivity. Thus, if we reject classic qualia realism, we should accept that all that needs explaining are 'zero' qualia - our dispositions to judge that our experiences have classic qualia. Diet qualia should, in Dennett's phrase, be quined.     

“饮食自然”：道教饮食养生思想浅论

在现代社会,道教的饮食养生文化受到了大众的普遍关注.然而,这不单单是因为道教中积累了大量的可供今人借鉴、利用的饮食方法和技术.实际上,道教的核心饮食养生思想及原则,更彰显出了其永久性的价值和魅力.从某种意义而言,更加清晰、深入地了解道教饮食养生思想内核,并把握其内在的科学精神实质,是进一步把道教饮食养生文化发扬光大的重要前提之一.     

An evaluation of the Garren-Edwards diet and behavior modification program

This study evaluated the efficacy of the Garren-Edwards Behavior Modification Program, which uses the Garren-Edwards Gastric Bubble as an adjunct to treatment. Group therapy sessions were conducted with 23 morbidly obese subjects for 6 months on a biweekly basis. Each therapy session used a five-stage problem-solving sequence designed to facilitate adaptive behavioral alternatives. In evaluating weight change, a multivariate analysis of variance was conducted along with two preplanned orthogonal comparisons. Patients lost significant amounts of weight between initial to 3-month (p<.0001) and 3- to 6-month intervals (p<0001). A similar treatment effect was noted in an additional sample of 24 morbidly obese subjects following 3 months of treatment (p<0005). The findings support the value of longer goal-oriented programs in promoting continued weight loss. Implications for treatment process and therapist interventions prompted by this new format are discussed.     

Mediterranean diet and wellbeing: evidence from a nationwide survey

Objective: Although there is some evidence of the association between specific food groups, such as plant foods, and subjective wellbeing, this is the first study to assess the relationship between adherence to the Mediterranean dietary pattern and subjective wellbeing. Design: Data were collected in 2014–2015, within the Edad con Salud project, a follow-up study of a multistage clustered survey on a representative sample of the population of Spain. The final sample comprised 2397 individuals with ages ranging from 21 to 101 years. Main outcome measures: Experienced wellbeing (positive and negative affect) was measured using the Day Reconstruction Method, and evaluative wellbeing was assessed with the Cantril Self-Anchoring Striving Scale. Results: A higher adherence to the Mediterranean diet showed a small but statistically significant inverse relationship with negative affect (β?=??0.076, p=.001), and direct with evaluative wellbeing (β?=?0.053, p=.015), whereas it was not related to positive affect. Several components of the Mediterranean diet were independently associated with wellbeing. Conclusion: The results suggest that adherence to a dietary pattern such as the Mediterranean diet, and not only the isolated consumption of its components, is associated with a better subjective wellbeing.     

A pilot study into a possible relationship between diet and stuttering

PurposeThere are theoretical and empirical reasons to consider a potential role for copper metabolism in the brain in how it could influence stuttering. However, a link between stuttering and dietary intake has never been researched in a systematic way. This pilot study therefore aimed to explore a possible association between ingested amounts of copper and thiamine (vitamin B1) with stuttering frequency using a double blind cross-over longitudinal paradigm.Methods19 adults who stutter between 20 and 51 years old filled out an online survey for 9 consecutive weeks. The survey consisted of self-assessed fluency and mood state scales, as well as food journals. After 4 weeks, the participants consumed either copper or thiamine supplements for 2 weeks, followed by a 1-week washout period, and another period of two weeks taking the other supplement. Formal speech assessments were done pre/post baseline and at the end of each supplement intake. Participants were not informed about the nature of the supplements during the experiment and the investigators were blinded to the order of the supplements.ResultsThe results demonstrated that copper and thiamine had no measurable effect on the amount of stuttering (self and formal assessments) but there was a moderate, significant correlation between mood state and fluency.ConclusionThe findings do not support notions of dietary influences of ingested copper or thiamine on stuttering but do provide modest support for a relationship between variations in stuttering and self-perceived anxiety.     

Learning and memory impairment in rats fed a high saturated fat diet

At the age of 1 month, three separate groups of Long-Evans rats were placed on 20% (w/w) fat (40% of calories) diets high in either saturated fatty acids (lard-based) or polyunsaturated fatty acids (soybean oil-based) or standard laboratory chow (Purina, 4.5% (w/w) fat). After 3 months, all rats were administered three tests of learning and memory--Olton's radial arm maze, a variable-interval delayed alternation task, and the Hebb-Williams maze series. The lard-fed group was impaired on all tests. The soybean oil-fed group was slightly impaired on some measures, relative to the chow-fed group, but consistently performed better than the lard-fed group. The results indicate that a diet high in saturated fatty acids can impair a wide range of learning and memory functions and are in line with biochemical and physiological evidence showing widespread effects of such diets on brain function.     

Making plans for healthy diet: The role of motivation and action orientation

The main objective of the present study was to examine the role of motivation and action orientation in forming spontaneous (i.e., without specific instruction or manipulation) implementation intentions for a healthy diet goal. We hypothesized that (1) the adoption of a diet goal would be determined by (either intrinsic or extrinsic) motivation only whereas, (2) forming implementation intentions would be determined by intrinsic motivation and (either low or high) action orientation. These hypotheses were addressed in a sample of 142 normal weight subjects who were concerned about their dietary habits. Primary outcomes were goal intentions and implementation intentions. Our hypothesis regarding the prediction of goal intentions was confirmed whereas results relating to the prediction of implementation intentions demonstrated that intrinsic motivation and low (but not high) action orientation proved significant predictors of intentions to implement a healthy diet goal. These findings suggest that self‐regulatory skills as assessed by the concept of action orientation may relate to short‐term strategies of initiating behavior change only. Copyright © 2008 John Wiley & Sons, Ltd.     

Construing action abstractly and experiencing autonomy: Implications for physical activity and diet

Mentally representing action in terms of abstract goals rather than concrete procedures has been found to facilitate self-regulation, including meeting health goals. The present research examined whether autonomous motivation mediates the association between abstract thinking and health behavior engagement. We hypothesized that abstract (vs. concrete) thinking relates to viewing oneself as behaving autonomously, which, in turn, is positively associated with engaging in health behaviors. Two studies tested whether abstract thinking is associated with greater health behavior engagement and whether autonomous motivation statistically mediates this association. In Study 1, abstract thinking was associated positively with physical activity and fruit and vegetable intake. In Study 2, supporting pre-registered hypotheses, there was a significant indirect effect of abstract thinking on vigorous physical activity and fruit and vegetable intake through autonomous motivation. Whereas past research has emphasized that abstract thinking orients attention towards the value of broader goals, this research establishes that autonomous motivation helps explain associations between abstract thinking and health behavior engagement.