Research Topics
| Corby K MartinSummaryAffiliation: Pennington Biomedical Research Center Country: USA Publications
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Detail Information
Publications
Exercise dose and quality of life: a randomized controlled trialCorby K Martin
Pennington Biomedical Research Center, Louisiana State University System, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Arch Intern Med 169:269-78. 2009..Improved quality of life (QOL) is a purported benefit of exercise, but few randomized controlled trials and no dose-response trials have been conducted to examine this assertion...- Effect of an environmental school-based obesity prevention program on changes in body fat and body weight: a randomized trialDonald A Williamson
Pennington Biomedical Research Center, Baton Rouge, LA, USA
Obesity (Silver Spring) 20:1653-61. 2012..Addition of a classroom/internet program to the environmental program did not enhance weight/fat gain prevention, but did impact physical activity and social support in overweight children... - Effects of stevia, aspartame, and sucrose on food intake, satiety, and postprandial glucose and insulin levelsStephen D Anton
Pennington Biomedical Research Center, Baton Rouge, LA, United States
Appetite 55:37-43. 2010..When consuming stevia and aspartame preloads, participants did not compensate by eating more at either their lunch or dinner meal and reported similar levels of satiety compared to when they consumed the higher calorie sucrose preload... - An environmental intervention to prevent excess weight gain in African-American students: a pilot studyRobert L Newton
Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA 70808, USA
Am J Health Promot 24:340-3. 2010..To examine the influence of an environmental intervention to prevent excess weight gain in African-American children... 
Effect of calorie restriction on resting metabolic rate and spontaneous physical activityCorby K Martin
Department of Health Psychology, Pennington Biomedical Research Center, 6400 Perkins Rd, Baton Rouge, LA 70808, USA
Obesity (Silver Spring) 15:2964-73. 2007..Additionally, it is unknown if changes in SPA, measured in a respiratory chamber, reflect changes in free-living physical activity level (PAL)...- Profiles of sedentary behavior in children and adolescents: the US National Health and Nutrition Examination Survey, 2001-2006Susan B Sisson
Pennington Biomedical Research Center, Baton Rouge, LA, USA
Int J Pediatr Obes 4:353-9. 2009..To describe the prevalence of time spent in sedentary behaviors (e.g., TV/video and computer use) among youth in the US... - Lorcaserin, a 5-HT(2C) receptor agonist, reduces body weight by decreasing energy intake without influencing energy expenditureCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, Louisiana 70808, USA
J Clin Endocrinol Metab 96:837-45. 2011..Lorcaserin, a selective 5-hydroxytryptamine (5-HT)(2C) receptor agonist, reduces body weight. It is unclear whether weight loss is due to reduced energy intake (EI) or also to enhanced energy expenditure (EE)... - Validity of the Remote Food Photography Method (RFPM) for estimating energy and nutrient intake in near real-timeCorby K Martin
Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
Obesity (Silver Spring) 20:891-9. 2012..16). During laboratory-based meals, estimating energy and macronutrient intake with the RFPM did not differ significantly compared to directly weighed intake... - Metabolic and behavioral compensations in response to caloric restriction: implications for the maintenance of weight lossLeanne M Redman
Pennington Biomedical Research Center, Baton Rouge, Louisiana, United States of America
PLoS ONE 4:e4377. 2009..Metabolic and behavioral adaptations to caloric restriction (CR) in free-living conditions have not yet been objectively measured... - Pioglitazone, but not metformin, reduces liver fat in Type-2 diabetes mellitus independent of weight changesAlok K Gupta
Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA 70808, USA
J Diabetes Complications 24:289-96. 2010..Pioglitazone (Pio) treatment induces weight gain in Type 2 diabetes mellitus (T2DM), which could worsen hepatic lipid accumulation, and alter adiponectin and high-sensitivity C-reactive protein (hs-CRP)... - Caloric restriction with or without exercise: the fitness versus fatness debateD Enette Larson-Meyer
Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA, USA
Med Sci Sports Exerc 42:152-9. 2010..There is a debate over the independent effects of aerobic fitness and body fatness on mortality and disease risks... - Effect of dietary protein content on weight gain, energy expenditure, and body composition during overeating: a randomized controlled trialGeorge A Bray
Pennington Biomedical Research Center, 6400 Perkins Rd, Baton Rouge, LA 70808, USA
JAMA 307:47-55. 2012..The role of diet composition in response to overeating and energy dissipation in humans is unclear... - Effect of 6-month calorie restriction on biomarkers of longevity, metabolic adaptation, and oxidative stress in overweight individuals: a randomized controlled trialLeonie K Heilbronn
Pennington Biomedical Research Center, Louisiana State University, Baton Rouge 70808, USA
JAMA 295:1539-48. 2006..Studies of longer duration are required to determine if calorie restriction attenuates the aging process in humans. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT00099151... - Increased obesity in children living in rural communities of LouisianaDonald A Williamson
Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
Int J Pediatr Obes 4:160-5. 2009..Information on the prevalence of obesity in children living in rural communities is needed. We report the prevalence of overweight and obesity in children enrolled in grades 4 to 6 who live in rural areas of Louisiana, USA... - Trends over 5 decades in U.S. occupation-related physical activity and their associations with obesityTimothy S Church
Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, United States of America
PLoS ONE 6:e19657. 2011..The objective of this analysis was to examine trends in occupational physical activity during the past 5 decades and explore how these trends relate to concurrent changes in body weight in the U.S... - Association between energy intake and viewing television, distractibility, and memory for advertisementsCorby K Martin
Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
Am J Clin Nutr 89:37-44. 2009..The effect of television viewing (TVV) with and without advertisements (ads) on energy intake is unclear... 
Empirical evaluation of the ability to learn a calorie counting system and estimate portion size and food intakeCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Rd, Baton Rouge, LA 70808, USA
Br J Nutr 98:439-44. 2007..It is concluded that people can learn the HMR Calorie System and improve the accuracy of portion size and food intake estimates. The PACE is a useful assessment tool to test if participants learn a calorie counting system...- Examination of cognitive function during six months of calorie restriction: results of a randomized controlled trialCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Rejuvenation Res 10:179-90. 2007..It is unclear if calorie restriction/dieting contributes to cognitive impairment. During this randomized controlled trial, the effect of 6 months of calorie restriction on cognitive functioning was tested... - Characterization of the metabolic and physiologic response to chromium supplementation in subjects with type 2 diabetes mellitusWilliam T Cefalu
Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA 70808, USA
Metabolism 59:755-62. 2010..Thus, modulation of lipid metabolism by Cr in peripheral tissues may represent a novel mechanism of action... - Change in food cravings, food preferences, and appetite during a low-carbohydrate and low-fat dietCorby K Martin
Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
Obesity (Silver Spring) 19:1963-70. 2011..The results also indicate that the LCD group was less bothered by hunger compared to the LFD group and that men had larger reductions in appetite compared to women... - Children in school cafeterias select foods containing more saturated fat and energy than the Institute of Medicine recommendationsCorby K Martin
Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
J Nutr 140:1653-60. 2010..Children's selection was high in saturated fat and, based on IOM criteria, included excess energy... - Effect of calorie restriction on the free-living physical activity levels of nonobese humans: results of three randomized trialsCorby K Martin
Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
J Appl Physiol 110:956-63. 2011..Inaccuracy of accelerometry and recall also likely negatively affected sensitivity... - Accelerometry measured ethnic differences in activity in rural adolescentsRobert L Newton
Department of Health Behavior, Pennington Biomedical Research Center, Baton Rouge, LA, USA
J Phys Act Health 8:287-95. 2011..To determine if there are differences in time spent in physical activity and sedentary behavior between rural African American and Caucasian children... - Slower eating rate reduces the food intake of men, but not women: implications for behavioral weight controlCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Behav Res Ther 45:2349-59. 2007..Ratings of desire to eat, normalized for the amount of food consumed, were lower during the combined-rate meal for men and women. Thus, this basic premise of behavioral weight control was supported for men, but not for women... - Effect of calorie restriction with or without exercise on body composition and fat distributionLeanne M Redman
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, Louisiana 70808, USA
J Clin Endocrinol Metab 92:865-72. 2007..There is debate over the independent and combined effects of dieting and increased physical activity on improving metabolic risk factors (body composition and fat distribution)... - Impact of 6-month caloric restriction on autonomic nervous system activity in healthy, overweight, individualsLilian De Jonge
Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA
Obesity (Silver Spring) 18:414-6. 2010..HR and SNS index increased and PNS index decreased in response to the meal in all intervention groups. The results therefore suggest that weight loss improved SNS/PNS balance especially when CR is combined with exercise... - Leisure time sedentary behavior, occupational/domestic physical activity, and metabolic syndrome in U.S. men and womenSusan B Sisson
Pennington Biomedical Research Center, Baton Rouge, Louisiana 70808, USA
Metab Syndr Relat Disord 7:529-36. 2009.... - Measurement of children's food intake with digital photography and the effects of second servings upon food intakeCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Rd, Baton Rouge, LA 70808, USA
Eat Behav 8:148-56. 2007..These findings support the reliability and validity of measuring children's food intake using digital photography and demonstrate its utility for studies of food intake and body weight... - The association between food cravings and consumption of specific foods in a laboratory taste testCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Appetite 51:324-6. 2008..The sweets scale correlated with M&M and jelly bean intake, but not chip intake. The fats scale correlated only with intake of regular potato chips... - Effect of 6-month calorie restriction and exercise on serum and liver lipids and markers of liver functionD Enette Larson-Meyer
Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA
Obesity (Silver Spring) 16:1355-62. 2008.... - Is caloric restriction associated with development of eating-disorder symptoms? Results from the CALERIE trialDonald A Williamson
Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA 70808, USA
Health Psychol 27:S32-42. 2008..This study tested a secondary hypothesis of the CALERIE trial (Heilbronn et al., 2006) that a 12-month period of intentional dietary restriction would be associated with an increase in eating disorder symptoms... - Measurement of dietary restraint: validity tests of four questionnairesDonald A Williamson
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Appetite 48:183-92. 2007..These findings suggest that, of the four questionnaires tested, the EI Restraint Scale was the most valid measure of the intent to diet and actual caloric restriction... - A novel method to remotely measure food intake of free-living individuals in real time: the remote food photography methodCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Br J Nutr 101:446-56. 2009..6 % (P = 0.017). Bias did not differ by body weight or age. The RFPM is a promising new method for accurately measuring the EI of free-living individuals. Error associated with the method is small compared with self-report methods... - Adiposity and physical activity are not related to academic achievement in school-aged childrenMonique M LeBlanc
Department of Psychology, Southeastern Louisiana University, Hammond, LA 70402, USA
J Dev Behav Pediatr 33:486-94. 2012..To investigate the hypotheses that in elementary school students: (1) adiposity and academic achievement are negatively correlated and (2) physical activity and academic achievement are positively correlated... - Associations among school characteristics and foodservice practices in a nationally representative sample of United States schoolsJessica L Thomson
United States Department of Agriculture, Agricultural Research Service, Southern Regional Research Center, Baton Rouge, LA 70803, USA
J Nutr Educ Behav 44:423-31. 2012..Determine school characteristics associated with healthy/unhealthy food service offerings or healthy food preparation practices... - Effects of chromium picolinate on food intake and satietyStephen D Anton
Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA
Diabetes Technol Ther 10:405-12. 2008..Chromium picolinate (CrPic) has been shown to attenuate weight gain, but the mechanism underlying this effect is unknown... - Changes in weight, waist circumference and compensatory responses with different doses of exercise among sedentary, overweight postmenopausal womenTimothy S Church
Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA, USA
PLoS ONE 4:e4515. 2009..The goal of this analysis was to examine actual weight loss compared to predicted weight loss (compensation) across different doses of exercise in a controlled trial of sedentary, overweight or obese postmenopausal women (n = 411)... - Effect of caloric restriction in non-obese humans on physiological, psychological and behavioral outcomesLeanne M Redman
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Physiol Behav 94:643-8. 2008.... - Memory for names test provides a useful confrontational naming task for aging and continuum of dementiaRobert M Brouillette
Pennington Biomedical Research Center, Baton Rouge, LA 70820, USA
J Alzheimers Dis 23:665-71. 2011..In conclusion, the Memory for Names test is a reliable and valid measure of age-related cognitive function that can discriminate between normal aging and mild cognitive impairment, and between mild cognitive impairment and dementia... - Effect of pioglitazone on energy intake and ghrelin in diabetic patientsCorby K Martin
Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
Diabetes Care 33:742-4. 2010..To measure ghrelin and energy intake in the laboratory after pioglitazone treatment... - Military services fitness database: development of a computerized physical fitness and weight management database for the U.S. ArmyDonald A Williamson
Pennington Biomedical Research Center, Baton Rouge, LA 70808 4124, USA
Mil Med 174:1-8. 2009..A 2.5-year pilot test of the MSFD indicated that it monitors population and individual trends of changing body weight, %BF, and fitness in a military population... - The safety and efficacy of a dietary herbal supplement and gallic acid for weight lossAndrew T Roberts
Pennington Biomedical Research Center, Baton Rouge, Louisiana 70808, USA
J Med Food 10:184-8. 2007..Pharmacokinetics suggested that GA plasma levels were limited by oral absorption, and may be the reason for lack of efficacy... - Predicting doubly labeled water energy expenditure from ambulatory activityCatrine Tudor-Locke
Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
Appl Physiol Nutr Metab 37:1091-100. 2012..Time in cadence bands alone explained 39%-73% of the variability in TEE and 30%-63% of the variability in PAEE. Prediction models were stronger for men than for women... - Modification of the school cafeteria environment can impact childhood nutrition. Results from the Wise Mind and LA Health studiesDonald A Williamson
Pennington Biomedical Research Center, Baton Rouge, LA, United States
Appetite 61:77-84. 2013..These studies confirm the hypothesis that interventions that modify the school cafeteria environment can beneficially impact childhood nutrition... - Energy content of weight loss: kinetic features during voluntary caloric restrictionSteven B Heymsfield
Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
Metabolism 61:937-43. 2012..These observations provide new information for developing energy balance models and further define limitations of the 3500-kcal energy deficit → 1-lb weight loss rule... - Louisiana (LA) Health: design and methods for a childhood obesity prevention program in rural schoolsDonald A Williamson
Pennington Biomedical Research Center, 6400 Perkins Rd, Baton Rouge, LA 70808, USA
Contemp Clin Trials 29:783-95. 2008..The study will also recruit a similar sample of students to measure changes in body weight relative to height, gender, and age over the same three-year period... - Efficacy of Olibra: a 12-week randomized controlled trial and a review of earlier studiesCandida J Rebello
Pennington Biomedical Research Center, Baton Rouge, Louisiana 70808, USA
J Diabetes Sci Technol 6:695-708. 2012..Intervention strategies that harness the body's appetite and satiety regulating signals provide a means of countering excessive energy intake... - Changes in food cravings during low-calorie and very-low-calorie dietsCorby K Martin
Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
Obesity (Silver Spring) 14:115-21. 2006..This study examined food cravings during a primarily food-based low-calorie diet (LCD) and a supplement-based very-LCD (VLCD)... - Quantification of food intake using food image analysisCorby K Martin
Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA 70808, USA
Conf Proc IEEE Eng Med Biol Soc 2009:6869-72. 2009..Herein, we describe the development of a semi-automated computer imaging application to estimate food intake based on pictures captured by participants... - Effects of consuming mycoprotein, tofu or chicken upon subsequent eating behaviour, hunger and safetyDonald A Williamson
Pennington Biomedical Research Center, Louisiana State University, 6400 Perkins Rd, Baton Rouge, LA 70808 USA
Appetite 46:41-8. 2006..These findings have significant implications for the development of foods that are low in kilojoules, but are also filling... - Alternate-day fasting in nonobese subjects: effects on body weight, body composition, and energy metabolismLeonie K Heilbronn
Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
Am J Clin Nutr 81:69-73. 2005..Adding one small meal on a fasting day may make this approach to dietary restriction more acceptable...