chronic dieting
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2020 ◽  
Vol 11 ◽  
Author(s):  
Aline E. Stämpfli ◽  
Sabrina Stöckli ◽  
Thomas A. Brunner ◽  
Claude Messner

Individuals exposed to dieting-related environmental cues have been repeatedly shown to be better able to resist tempting food. This especially applies to restrained eaters who hold a chronic dieting goal. Thus far, mainly short-term effects of environmental dieting cues have been examined and the individuals were typically unaware of being influenced. Yet, it is unclear whether individuals can deliberately apply environmental dieting cues for themselves to facilitate the pursuit of the longer-term goal of losing weight. The present longitudinal study applied a 2 (cue: visually dieting-related vs. visually neutral cue) × 2 (awareness: being aware vs. not being aware of the cue’s facilitating influence) between-subjects design for 6 months (N = 166 participants who started the study; Mage = 47.85 years; 69.9% female; MBMI = 29.07 kg/m2). Our results provide preliminary indications that cue, awareness, and restrained eating interact. The results suggest that high (vs. low) restrained eaters could deliberately apply environmental dieting cues for themselves to facilitate losing weight. However, further studies are needed to explore the effects of environmental dieting cues over a longer period of time.







2009 ◽  
Vol 19 (8) ◽  
pp. 1116-1123 ◽  
Author(s):  
Megan Roehrig ◽  
Robin M. Masheb ◽  
Marney A. White ◽  
Bruce S. Rothschild ◽  
Carolyn H. Burke-Martindale ◽  
...  






2004 ◽  
Vol 58 (6) ◽  
pp. 966-971 ◽  
Author(s):  
L Bacon ◽  
J S Stern ◽  
N L Keim ◽  
M D Van Loan


2002 ◽  
Vol 87 (6) ◽  
pp. 2777-2783 ◽  
Author(s):  
Becky A. Kaufman ◽  
Michelle P. Warren ◽  
Jennifer E. Dominguez ◽  
Jack Wang ◽  
Steven B. Heymsfield ◽  
...  

Osteopenia, which is correlated with amenorrhea and poor nutritional habits, has been well documented in elite ballet dancers. Estrogen replacement therapy and recovery from amenorrhea have not been associated with normalization of bone density. Thus, the osteopenia may be related to changes brought about by chronic dieting or other factors, such as a hypometabolic state induced by poor nutrition. The purpose of this study was to investigate the relationship of chronic dieting and resting metabolic rate (RMR) to amenorrhea and bone density. RMR, bone density, eating disorder assessments, leptin levels, and complete menstrual and medical histories were determined in 21 elite ballet dancers and in 27 nondancers (age, 20–30 yr). No significant correlations were found between high EAT26 scores, a measure of disordered eating, and RMR, bone densities, body weight, body fat, or fat-free mass. However, when RMR was adjusted for fat-free mass (FFM), a significant positive correlation was found between RMR/FFM and bone density in both the arms (P < 0.001) and spine (P < 0.05) in ballet dancers, but not in the normal controls. The dancers also demonstrated significantly higher EAT scores (22.9 ± 10.3 vs. 4.1 ± 2.4; P < 0.001) and lower RMR/FFM ratios (30.0 ± 2.2 vs. 32.05 ± 2.8; P < 0.01). The only variable to predict lower RMR/FFM in the entire sample was ever having had amenorrhea; this group had significantly higher EAT scores (18.0 ± 13.5 vs. 10.3 ± 10.2; P < 0.05), lower leptin levels (4.03 ± 0.625 vs. 7.10 ± 4.052; P < 0.05), and lower bone mineral density in the spine (0.984 ± 0.11 vs. 1.10 ± 0.13; P < 0.05) and arm (0.773 ± 0.99 vs. 0.818 ± 0.01; P < 0.05). We hypothesize that the correlation between low RMR and lower leptin levels and bone density may be more strongly related to nutritional habits in ballet dancers, causing significant depression of RMR, particularly for those with a history of amenorrhea.



2002 ◽  
Author(s):  
Dianne Neumark-Sztainer ◽  
Jillian Croll ◽  
Mary Story ◽  
Peter J. Hannan ◽  
Simone A. French ◽  
...  
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1997 ◽  
Vol 6 (2) ◽  
pp. 89-94 ◽  
Author(s):  
R. C. Klesges ◽  
V. E. Elliott ◽  
L. A. Robinson


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