Publications by authors named "R H Ahlstrom"

A field study collecting behavioral data was conducted to investigate effects of behavioral interventions, commonly known as nudges, in promoting the consumption of organic fruits and vegetables. Consumption, both organically and conventionally produced fruits and vegetables, was measured in a grocery store during 4 days (1 day every other week) where consumers were exposed to informational messages in combination with either emotional images or social norm messages. Measurements of daily consumption without exposure to nudges were carried out during four other days (1 day every other week, alternated with the nudging days).

View Article and Find Full Text PDF

This cross-sectional study examined psychological mechanisms in order to increase knowledge regarding mental illness amongst 561 over-indebted individuals in Sweden. Differences were explored between individuals with probable clinical depression and/or anxiety and individuals without probable clinical depression and/or anxiety, considering objective measures of the debt, financial strain, coping strategies as well as sociodemographic variables. Furthermore, binary logistic regression analyses were performed in order to construct a model of predictors of mental illness.

View Article and Find Full Text PDF

Mutations in WNK4 protein kinase cause pseudohypoaldosteronism type II (PHAII), a genetic disorder that is characterized by renal NaCl and K(+) retention leading to hypertension and hyperkalemia. Consistent with this, WNK4 is known to regulate several renal tubule transporters, including the NaCl cotransporter, NCC, and the K(+) channel, ROMK, but the mechanisms are incompletely understood, and the role of the kinase activity in its actions is highly controversial. To assay WNK4 kinase activity, we have now succeeded in expressing and purifying full-length, enzymatically active WNK4 protein from HEK293 cells.

View Article and Find Full Text PDF

The present study investigated the relationship between sense of coherence (SOC) and smoking. This study is a sub-study of the Anglo-Scandinavian Cardiac Outcomes Trial. SOC was assessed with a short form self-report questionnaire at baseline and at two-year follow-up.

View Article and Find Full Text PDF