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Exercise Patterns (exercise + pattern)

Distribution by Scientific Domains

Medical Sciences	75%

Selected Abstracts

The bitter truth: Sensitivity to saccharin's bitterness predicts overactivity in highly arousable female dieters

INTERNATIONAL JOURNAL OF EATING DISORDERS, Issue 1 2003
Melynda L. Craig
Abstract Objective The interaction between taste sensitivity and emotionality in rats provides a provocative view of hyperactivity. Rats that have been bred selectively for their reactivity to saccharin exhibit characteristic emotionality. When placed on restrictive diets, these rats exhibit excessive activity levels, relative to rats that are not sensitive to saccharin. Because humans who are highly arousable (i.e., reactive to environmental stimuli) also exhibit an increase in sensitivity to saccharin's bitterness, the current study evaluated whether women who are highly arousable, currently dieting, and sensitive to saccharin's bitterness engage in excessive exercise. Method Participants completed a questionnaire packet, which assessed emotionality, eating patterns, and exercise patterns. On another occasion, they completed a body contour drawings handout, and their weight and height were measured. They also rated saccharin's bitterness and sweetness following a stressful event. Results and Discussion As hypothesized, sensitivity to saccharin's bitterness predicted overactivity in highly arousable female dieters, which reveals the multidimensionality of activity anorexia. © 2003 by Wiley Periodicals, Inc. Int J Eat Disord 34: 71,82, 2003. [source]

A pilot survey of the impact of menstrual cycles on adolescent health

AUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 5 2009
Cynthia M. FARQUHAR
Background: The experience of menstruation and reproductive health by adolescent girls has been poorly studied in New Zealand. Aims: To develop and pilot a Web-based survey of 16-year-olds' experience of menstruation and reproductive health with the eventual objective of conducting a larger population-based survey. A secondary aim was to report on the experience of menstrual and reproductive health in a group of 16-year-old girls in an urban setting. Methods: A Web-based survey was developed and tested in 2006 with assistance of a multidisciplinary advisory group. The final version of the questionnaire had 146 questions in 11 sections and the topics were menstrual history, general health including use of medications, access to medical care or health information, sexual health, family history and personal information including smoking, height, weight, ethnicity, paid employment of parents, drug and alcohol use and exercise patterns. Results: Seventy-five 16-year-old students completed the survey. Twenty-five per cent considered that their periods were quite a bit or a lot of trouble and 10% avoided certain activities during their menstrual periods, nearly 50% of girls always experienced some pain with every period, and 30% had seen a health professional about their period pains. Thirty-three stated that menstruation was moderately to severely painful and that daily activity was affected. Fifty per cent of girls were sexually active and of these 80% described it as painful. Conclusions: The Web-based survey was a successful approach to collecting information and could be used in a larger study. [source]

Patterns of exercise across the cancer trajectory in brain tumor patients

CANCER, Issue 10 2006
Lee W. Jones Ph.D.
Abstract BACKGROUND Exercise may represent a supportive intervention that may complement existing neurooncologic therapies and address a multitude of therapy-induced debilitating side effects in patients with brain tumors. Given the limited evidence, the authors conducted a survey to examine the exercise patterns of brain tumor patients across the cancer trajectory. METHODS Using a cross-sectional design, 386 brain tumor patients who received treatment at the Brain Tumor Center at Duke University were sent a questionnaire that assessed self-reported exercise behavior prior to diagnosis, during adjuvant therapy, and after the completion of therapy. RESULTS The response rate was 28% (106 of 383 patients). Descriptive analyses indicated that 42%, 38%, and 41% of participants, respectively, met national exercise prescription guidelines prior to diagnosis, during treatment, and after the completion of adjuvant therapy. Repeated measures analyses indicated no significant changes in the majority of exercise behavior outcomes over the cancer trajectory. However, exploratory analyses indicated that males and younger participants may be at the greatest risk of reducing exercise levels after a brain tumor diagnosis. These analyses remained unchanged after controlling for relevant demographic and medical covariates. CONCLUSIONS A relatively high percentage of brain tumor patients are exercising at recommended levels across the cancer trajectory. Moreover, these patients have unique exercise patterns that may be modified by select demographic variables. This preliminary study provides important informative data for future studies examining the potential role of exercise in patients diagnosed with neurologic malignancies. Cancer 2006. © 2006 American Cancer Society. [source]