SynopsisAn experiment is described in which depressed patients were asked to recall pleasant or unpleasant experiences from their past life in response to a standard series of stimulus words. The ratio between the time for recall of pleasant and unpleasant experiences was found to fall progressively with increasing severity of depression or of ‘neuroticism’ and to be significantly related to each. Among patients who scored relatively low on depression or neuroticism pleasant memories were recalled more speedily than unpleasant; among those who scored high this relationship was reversed. Possible mechanisms to account for these findings are discussed.

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Of 208 young women with insulin dependent diabetes, 15 (7%) had a clinically apparent eating disorder (anorexia nervosa or bulimia), a much higher prevalence than reported in non-diabetic women. Most, but not all, of these patients had a long history of poor glycaemic control. In contrast with previous suggestions, control did not deteriorate after the onset of the eating disorder. There was a high incidence and an early onset of diabetic complications. Eleven ofthe 15 patients had retinopathy, six with proliferative changes; six had nephropathy; and six neuropathy. Most strikingly, four patients with anorexia nervosa developed acute painful polyneuropathy. In each case pain started when the eating disorder developed, almost coinciding with the peak of weight reduction. Remission of pain occurred as weight was regained. The symptoms were accompanied by abnormalities in peripheral nerve electrophysiology and autonomic nerve function, some improvements in which accompanied weight recovery.It is suggested that nutritional factors may contribute to the high rate of early onset diabetic complications, particularly neuropathy.

If faraway peoples have different ideas from our own, is this because they have different mentalities? Did our remote ancestors lack logic? The notion of distinct mentalities has been used extensively by historians to describe and explain cultural diversity. Professor Lloyd rejects this psychologising talk of mentalities and proposes an alternative approach, which takes as its starting point the social contexts of communication. Discussing apparently irrational beliefs and behaviour (such as magic), he shows how different forms of thought coexist in a single culture but within conventionally defined contexts.