This study examined the relations between stable moods (i.e., non clin
ical levels of anxiety and depression) and average daily intake of cer
tain macro- and micronutrients, among a sample of obese women. Subject
s were 38 women assessed at entry to a long-term weight-loss medicatio
n trial. Subjects' levels of anxiety and depression were assessed by s
elf-report measures and by a psychiatrist's ratings. Average daily int
akes of energy, macronutrients, certain micronutrients, and caffeine w
ere computer analyzed (Nutritionist III) from subjects' eating diaries
. Results were analyzed via Pearson correlation coefficients and multi
ple regression analyses. Higher carbohydrate (CHO) intake, particularl
y simple CHO intake; was consistently related to lower levels of both
anxiety and depression. Some relations of mood to caffeine and micronu
trients were also observed on correlational analyses. Discussion exami
nes possible explanations for findings, particularly the surprisingly
strong association between higher intakes of simple CHO and lower leve
ls of depression and anxiety. (C) 1998 Elsevier Science Inc.