BARBARA JEAN contact ROLLS

Summary

Affiliation: Pennsylvania State University
Country: USA

Publications

  1. doi request reprint Dietary strategies for weight management
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA
    Nestle Nutr Inst Workshop Ser 73:37-48. 2012
  2. ncbi request reprint Volume of food consumed affects satiety in men
    B J Rolls
    Nutrition Department, Pennsylvania State University, University Park 16802 6501, USA
    Am J Clin Nutr 67:1170-7. 1998
  3. ncbi request reprint Changing the energy density of the diet as a strategy for weight management
    Barbara J Rolls
    The Pennsylvania State University, University Park, PA 16802, USA
    J Am Diet Assoc 105:S98-103. 2005
  4. ncbi request reprint Increasing the portion size of a packaged snack increases energy intake in men and women
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6502, USA
    Appetite 42:63-9. 2004
  5. ncbi request reprint The effect of large portion sizes on energy intake is sustained for 11 days
    Barbara J Rolls
    Department of Nutritional Sciences, Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6501, USA
    Obesity (Silver Spring) 15:1535-43. 2007
  6. ncbi request reprint Salad and satiety: energy density and portion size of a first-course salad affect energy intake at lunch
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
    J Am Diet Assoc 104:1570-6. 2004
  7. pmc Using a smaller plate did not reduce energy intake at meals
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802, USA
    Appetite 49:652-60. 2007
  8. pmc Reductions in portion size and energy density of foods are additive and lead to sustained decreases in energy intake
    Barbara J Rolls
    Nutrition Department, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Am J Clin Nutr 83:11-7. 2006
  9. ncbi request reprint Provision of foods differing in energy density affects long-term weight loss
    Barbara J Rolls
    The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802, USA
    Obes Res 13:1052-60. 2005
  10. doi request reprint The relationship between dietary energy density and energy intake
    Barbara J Rolls
    The Department of Nutritional Sciences, 226 Henderson Building, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Physiol Behav 97:609-15. 2009

Collaborators

Detail Information

Publications52

  1. doi request reprint Dietary strategies for weight management
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA
    Nestle Nutr Inst Workshop Ser 73:37-48. 2012
    ..Science-based strategies that increase the availability of affordable nutrient-rich, lower energy-dense foods are urgently needed...
  2. ncbi request reprint Volume of food consumed affects satiety in men
    B J Rolls
    Nutrition Department, Pennsylvania State University, University Park 16802 6501, USA
    Am J Clin Nutr 67:1170-7. 1998
    ..Consistent with the effects on intake, the volume of the drinks affected ratings of hunger and fullness. These results indicate that the volume consumed is an important determinant of satiety after milk drinks under these conditions...
  3. ncbi request reprint Changing the energy density of the diet as a strategy for weight management
    Barbara J Rolls
    The Pennsylvania State University, University Park, PA 16802, USA
    J Am Diet Assoc 105:S98-103. 2005
    ..Since using energy density to guide food choices leads to food patterns consistent with dietary guidelines, policy level initiatives should be devised to help ensure that low-energy-dense diets are affordable and accessible to all...
  4. ncbi request reprint Increasing the portion size of a packaged snack increases energy intake in men and women
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6502, USA
    Appetite 42:63-9. 2004
    ..These data suggest that the availability of large packages of energy-dense snacks may be one of the environmental influences associated with excess energy intake...
  5. ncbi request reprint The effect of large portion sizes on energy intake is sustained for 11 days
    Barbara J Rolls
    Department of Nutritional Sciences, Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6501, USA
    Obesity (Silver Spring) 15:1535-43. 2007
    ..The objective of the present study was to determine whether participants would compensate for excess energy intake or continue to overeat when portion sizes were increased for 11 days...
  6. ncbi request reprint Salad and satiety: energy density and portion size of a first-course salad affect energy intake at lunch
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
    J Am Diet Assoc 104:1570-6. 2004
    ..We tested the effect on meal intake of varying the energy density and portion size of a compulsory first-course salad...
  7. pmc Using a smaller plate did not reduce energy intake at meals
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802, USA
    Appetite 49:652-60. 2007
    ..These findings show that using a smaller plate did not lead to a reduction in food intake at meals eaten in the laboratory...
  8. pmc Reductions in portion size and energy density of foods are additive and lead to sustained decreases in energy intake
    Barbara J Rolls
    Nutrition Department, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Am J Clin Nutr 83:11-7. 2006
    ..When the portion size and energy density (in kcal/g) of a food are varied simultaneously in a single meal, each influences energy intake independently...
  9. ncbi request reprint Provision of foods differing in energy density affects long-term weight loss
    Barbara J Rolls
    The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802, USA
    Obes Res 13:1052-60. 2005
    ..This 1-year clinical trial tested the effect on weight loss of a diet incorporating one or two servings per day of foods equal in energy but differing in energy density...
  10. doi request reprint The relationship between dietary energy density and energy intake
    Barbara J Rolls
    The Department of Nutritional Sciences, 226 Henderson Building, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Physiol Behav 97:609-15. 2009
    ..Since lowering dietary energy density could provide effective strategies for the prevention and treatment of obesity, there is a need for more studies of mechanisms underlying the effect and ways to apply these findings...
  11. pmc Plenary Lecture 1: Dietary strategies for the prevention and treatment of obesity
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Proc Nutr Soc 69:70-9. 2010
    ..These data suggest that the promotion of diets that are reduced in energy density should be an important component of future efforts to both prevent and treat obesity...
  12. pmc Portion size can be used strategically to increase vegetable consumption in adults
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
    Am J Clin Nutr 91:913-22. 2010
    ..An increase in the proportion of vegetables at meals could help achieve recommended vegetable intakes and facilitate weight management...
  13. ncbi request reprint Energy density but not fat content of foods affected energy intake in lean and obese women
    B J Rolls
    Nutrition Department, The Pennsylvania State University, University Park 16802 6501, USA
    Am J Clin Nutr 69:863-71. 1999
    ..When the fat content and energy density vary independently of one another, however, energy density, but not fat content, influences intake...
  14. ncbi request reprint Do chemosensory changes influence food intake in the elderly?
    B J Rolls
    Nutrition Department, The Pennsylvania State University, University Park 16802, USA
    Physiol Behav 66:193-7. 1999
    ..If we are to optimize food intake and nutritional status in the elderly, additional basic studies on how changes in chemosensory systems associated with aging affect food selection and intake are required...
  15. ncbi request reprint Water incorporated into a food but not served with a food decreases energy intake in lean women
    B J Rolls
    Nutrition Department, The Pennsylvania State University, University Park 16802 6501, USA
    Am J Clin Nutr 70:448-55. 1999
    ..Previous research showed that decreasing the energy density (kJ/g) of foods by adding water to them can lead to reductions in energy intake. Few studies have examined how water consumed as a beverage affects food intake...
  16. ncbi request reprint Dietary approaches to the treatment of obesity
    B J Rolls
    Nutrition Department, Pennsylvania State University, University Park, USA
    Med Clin North Am 84:401-18, vi. 2000
    ....
  17. ncbi request reprint Increasing the volume of a food by incorporating air affects satiety in men
    B J Rolls
    Nutrition Department, The Pennsylvania State University, University Park 16802 6501, USA
    Am J Clin Nutr 72:361-8. 2000
    ..However, the addition of water affects not only the volume but also the energy density (kJ/g) of foods. No studies have examined the effect of volume independent of energy density on intake...
  18. ncbi request reprint Effect of the volume of liquid food infused intragastrically on satiety in women
    Barbara J Rolls
    Nutrition Department, 226 Henderson Building, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Physiol Behav 76:623-31. 2002
    ..These results suggest that gastric and postgastric mechanisms are involved in the effects of high-volume, low-energy-dense foods on satiety...
  19. ncbi request reprint Portion size of food affects energy intake in normal-weight and overweight men and women
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Am J Clin Nutr 76:1207-13. 2002
    ..Large portions of food may contribute to excess energy intake and greater obesity. However, data on the effects of portion size on food intake in adults are limited...
  20. ncbi request reprint Larger portion sizes lead to a sustained increase in energy intake over 2 days
    Barbara J Rolls
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Bldg, University Park, PA 16802 6501, USA
    J Am Diet Assoc 106:543-9. 2006
    ..We tested the effect on energy intake of increasing the portion size of all foods and beverages served over 2 consecutive days...
  21. pmc The effect of fruit in different forms on energy intake and satiety at a meal
    Julie E Flood-Obbagy
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802, USA
    Appetite 52:416-22. 2009
    ..Adding naturally occurring levels of fiber to juice did not enhance satiety. These results suggest that solid fruit affects satiety more than pureed fruit or juice, and that eating fruit at the start of a meal can reduce energy intake...
  22. pmc Dietary energy density in the treatment of obesity: a year-long trial comparing 2 weight-loss diets
    Julia A Ello-Martin
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Am J Clin Nutr 85:1465-77. 2007
    ..Consuming foods low in energy density (kcal/g) decreases energy intake over several days, but the effectiveness of this strategy for weight loss has not been tested...
  23. doi request reprint Reductions in entrée energy density increase children's vegetable intake and reduce energy intake
    Kathleen E Leahy
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, Pennsylvania, USA
    Obesity (Silver Spring) 16:1559-65. 2008
    ..Decreasing ED by incorporating more vegetables into recipes is an effective way of reducing children's EI while increasing their vegetable intake...
  24. doi request reprint Reducing the energy density of multiple meals decreases the energy intake of preschool-age children
    Kathleen E Leahy
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
    Am J Clin Nutr 88:1459-68. 2008
    ..The energy density (ED) of an entrée affects children's energy intake at a meal consumed ad libitum. However, the effects in children of changing the ED of meals over multiple days are unknown...
  25. pmc Soup preloads in a variety of forms reduce meal energy intake
    Julie E Flood
    The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802, USA
    Appetite 49:626-34. 2007
    ..The type of soup had no significant effect on test meal intake or total meal energy intake. Consuming a preload of low-energy-dense soup, in a variety of forms, is one strategy for moderating energy intake in adults...
  26. ncbi request reprint The effect of increased beverage portion size on energy intake at a meal
    Julie E Flood
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6501, USA
    J Am Diet Assoc 106:1984-90; discussion 1990-1. 2006
    ..This study examined the impact of increasing beverage portion size on beverage and food intake...
  27. ncbi request reprint What can intervention studies tell us about the relationship between fruit and vegetable consumption and weight management?
    Barbara J Rolls
    The Pennsylvania State University, Department of Nutritional Sciences, 226 Henderson Building, University Park, PA 16802 6501, USA
    Nutr Rev 62:1-17. 2004
    ..This approach may facilitate weight loss because it emphasizes positive messages rather than negative, restrictive messages...
  28. pmc Incorporation of air into a snack food reduces energy intake
    Kathrin M Osterholt
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6502, USA
    Appetite 48:351-8. 2007
    ..The serving method did not significantly affect intake. Results from this study indicate that incorporating air into food provides a strategy to reduce energy intake from energy-dense snacks...
  29. ncbi request reprint The influence of food portion size and energy density on energy intake: implications for weight management
    Julia A Ello-Martin
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802 6501, USA
    Am J Clin Nutr 82:236S-241S. 2005
    ..Eating satisfying portions of low-energy-dense foods can help to enhance satiety and control hunger while restricting energy intake for weight management...
  30. pmc Eating vegetables first: the use of portion size to increase vegetable intake in preschool children
    Maureen K Spill
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA 16802, USA
    Am J Clin Nutr 91:1237-43. 2010
    ..Serving larger portions of low-energy-dense vegetables at a meal could have beneficial effects on children's food and energy intakes...
  31. ncbi request reprint Energy density and portion size: their independent and combined effects on energy intake
    Tanja V E Kral
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6501, USA
    Physiol Behav 82:131-8. 2004
    ..An environment in which the food supply is ample and large portions of energy-dense foods are readily available to consumers can contribute to an overconsumption of calories...
  32. ncbi request reprint Does the consumption of caloric and non-caloric beverages with a meal affect energy intake?
    Diane M DellaValle
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802 6502, USA
    Appetite 44:187-93. 2005
    ..These results show that when caloric beverages are consumed with a meal they add to energy intake from food, without significantly affecting satiety ratings...
  33. ncbi request reprint Dietary energy density determined by eight calculation methods in a nationally representative United States population
    Jenny H Ledikwe
    Department of Nutritional Sciences, The Pennsylvania State University, State College, PA 16802, USA
    J Nutr 135:273-8. 2005
    ..These nationally representative data, which provide an important frame of reference for other studies, indicate that dietary energy density differs by sex, age, and race/ethnicity...
  34. ncbi request reprint Low-energy-density diets are associated with high diet quality in adults in the United States
    Jenny H Ledikwe
    Department of Nutritional Sciences, The Pennsylvania State University, State College, PA 16802, USA
    J Am Diet Assoc 106:1172-80. 2006
    ..This study investigated food choices made by individuals consuming diets differing in energy density and explores relationships between energy density and diet quality...
  35. ncbi request reprint A reliable, valid questionnaire indicates that preference for dietary fat declines when following a reduced-fat diet
    Jenny H Ledikwe
    Department of Nutritional Sciences, The Pennsylvania State University, 226 Henderson Building, University Park, PA 16802, USA
    Appetite 49:74-83. 2007
    ..The Fat Preference Questionnaire is a stable, easily-administered instrument that can be used in research and clinical settings...
  36. ncbi request reprint Reductions in dietary energy density are associated with weight loss in overweight and obese participants in the PREMIER trial
    Jenny H Ledikwe
    Department of Nutritional Sciences, Pennsylvania State University, University Park, PA 16802, USA
    Am J Clin Nutr 85:1212-21. 2007
    ..Dietary energy density (ED) reductions are associated with energy intake (EI) reductions. Little is known about influences on body weight (BW)...
  37. ncbi request reprint Dietary energy density is associated with energy intake and weight status in US adults
    Jenny H Ledikwe
    Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Division of Nutrition and Physical Activity, Atlanta, GA, USA
    Am J Clin Nutr 83:1362-8. 2006
    ..Although low-energy-dense diets are recommended for weight management, relations between energy density, energy intake, and weight status have not been clearly shown in free-living persons...
  38. ncbi request reprint Increasing the portion size of a sandwich increases energy intake
    Barbara J Rolls
    Department of Nutritional Sciences, 226 Henderson Building, The Pennsylvania State University, University Park, PA 16802 6501, USA
    J Am Diet Assoc 104:367-72. 2004
    ..This study investigated the effect on energy intake of increasing the portion size of a food served as a discrete unit...
  39. ncbi request reprint Portion sizes and the obesity epidemic
    Jenny H Ledikwe
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
    J Nutr 135:905-9. 2005
    ..Effective strategies will also require consumers to understand and accept the importance of eating reasonable portions for better health...
  40. ncbi request reprint Reducing the energy density of an entrée decreases children's energy intake at lunch
    Kathleen E Leahy
    Department of Nutritional Sciences, Pennsylvania State University, University Park, PA 16802 6501, USA
    J Am Diet Assoc 108:41-8. 2008
    ..Strategies need to be developed to reduce preschool children's energy intake...
  41. ncbi request reprint Increased portion size leads to increased energy intake in a restaurant meal
    Nicole Diliberti
    Department of Nutritional Sciences, The Pennsylvania State University, University Park, Pennsylvania 16802 6502, USA
    Obes Res 12:562-8. 2004
    ..Eating frequently in restaurants is one of the behaviors associated with obesity. This study examined whether increasing the portion size of an entrée affected energy intake at a restaurant meal...
  42. ncbi request reprint Combined effects of energy density and portion size on energy intake in women
    Tanja V E Kral
    Laboratory for the Study of Human Ingestive Behavior, The Pennsylvania State University, University Park 16802 6501, USA
    Am J Clin Nutr 79:962-8. 2004
    ..Increases in both the portion size and energy density of food have both been shown to increase energy intake, but the combined effects of such increases have not been investigated...
  43. pmc Children's bite size and intake of an entrée are greater with large portions than with age-appropriate or self-selected portions
    Jennifer Orlet Fisher
    US Department of Agriculture Children s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA
    Am J Clin Nutr 77:1164-70. 2003
    ..Whether large portion sizes affect children's eating behavior has rarely been studied...
  44. ncbi request reprint How to modify the food environment
    Adam Drewnowski
    Nutritional Sciences Program, School of Public Health and Community Medicine, University of Washington, Seattle, WA, USA
    J Nutr 135:898-9. 2005
  45. ncbi request reprint Sensory-specific satiety is affected more by volume than by energy content of a liquid food
    Elizabeth A Bell
    Bell Institute of Health and Nutrition, General Mills, 9000 Plymouth Avenue North, Minneapolis, MN 55427, USA
    Physiol Behav 78:593-600. 2003
    ..Thus, the volume of food may affect the termination of eating in part through effects on sensory-specific satiety...
  46. ncbi request reprint A twin study of the effects of energy density and palatability on energy intake of individual foods
    Megan A McCrory
    The Energy Metabolism Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, 711 Washington St, Boston, MA 02111 1524, USA
    Physiol Behav 87:451-9. 2006
    ..These results suggest that there are familial influences on the extent to which high energy density foods are preferred and contribute to total energy intake...
  47. ncbi request reprint What epidemiologic studies tell us about the relationship between fruit and vegetable consumption and body weight
    Beth Carlton Tohill
    Division of Nutrition and Physical Activity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30341, USA
    Nutr Rev 62:365-74. 2004
    ..We make recommendations on how to strengthen future studies so that the influence of fruit and vegetable consumption on body weight in free-living individuals is better understood...
  48. pmc Effects of portion size and energy density on young children's intake at a meal
    Jennifer O Fisher
    Department of Pediatrics, Baylor College of Medicine, US Department of Agriculture Agricultural Research Service Children s Nutrition Research Center, Houston, TX 70030, USA
    Am J Clin Nutr 86:174-9. 2007
    ..Entrée portion size has been shown to influence energy intake at meals by young children. The role of energy density (ED) in children's response to portion size, however, is unknown...
  49. ncbi request reprint Portion size effects on daily energy intake in low-income Hispanic and African American children and their mothers
    Jennifer O Fisher
    Department of Pediatrics, Baylor College of Medicine, US Department of Agriculture Agricultural Research Service Children s Nutrition Research Center, Houston, TX, USA
    Am J Clin Nutr 86:1709-16. 2007
    ..Portion size influences children's energy intakes at meals, but effects on daily intake are unknown...
  50. ncbi request reprint Soda isn't only low in calcium
    Barbara J Moore
    J Bone Miner Res 19:871; author reply 872. 2004
  51. ncbi request reprint A festschrift for Roland L. Weinsier: nutrition scientist, educator, and clinician
    Douglas C Heimburger
    Department of Nutrition Sciences, Clinical Nutrition Research Center, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA
    Obes Res 11:1246-62. 2003
    ..Sadly, Roland Weinsier died on November 27, 2002. He will be missed and remembered by many as a revered and beloved teacher, mentor, healer, and scholar...
  52. ncbi request reprint Chefs' opinions of restaurant portion sizes
    Marge Condrasky
    Department of Food Science and Human Nutrition, A216 Poole Agricultural Center, Clemson University, Clemson, SC 29634 0371, USA
    Obesity (Silver Spring) 15:2086-94. 2007
    ..The objectives were to determine who establishes restaurant portion sizes and factors that influence these decisions, and to examine chefs' opinions regarding portion size, nutrition information, and weight management...

Research Grants14

  1. Environmental Influences on Intake and Obesity
    BARBARA JEAN ROLLS; Fiscal Year: 2010
    ..abstract_text> ..
  2. Strategies to Moderate Energy Intake for the Prevention of Obesity in Children
    Barbara Rolls; Fiscal Year: 2009
    ..Such strategies will be of practical use in preventing childhood obesity and its serious consequences to health. ..
  3. Environmental Influences on Intake and Obesity
    Barbara Rolls; Fiscal Year: 2009
    ..abstract_text> ..
  4. Environmental Influences on Intake and Obesity
    Barbara Rolls; Fiscal Year: 2007
    ....
  5. FACTORS AFFECTING CALORIC REGULATION IN HUMAN FEEDING
    Barbara Rolls; Fiscal Year: 2007
    ..The experiments carefully vary fat content while keeping the energy content constant or vice versa, all while maintaining constant palatability. ..
  6. ENVIRONMENTAL INFLUENCES ON FOOD INTAKE AND OBESITY
    Barbara Rolls; Fiscal Year: 2005
    ..These data are critical for the development of effective strategies for weight management that incorporate the influence of portion size on energy intake. ..
  7. Strategies to Moderate Energy Intake for the Prevention of Obesity in Children
    BARBARA JEAN contact ROLLS; Fiscal Year: 2010
    ..Such strategies will be of practical use in preventing childhood obesity and its serious consequences to health. ..