I Janssen

Summary

Affiliation: Queen's University
Country: Canada

Publications

  1. doi Dose-response relation between physical activity and blood pressure in youth
    Amy E Mark
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    Med Sci Sports Exerc 40:1007-12. 2008
  2. pmc Vascular risks and management of obesity in children and adolescents
    Courtney J Jolliffe
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Vasc Health Risk Manag 2:171-87. 2006
  3. ncbi Comparison of overweight and obesity prevalence in school-aged youth from 34 countries and their relationships with physical activity and dietary patterns
    I Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario K7L 3N6, Canada
    Obes Rev 6:123-32. 2005
  4. ncbi Separate and combined influence of body mass index and waist circumference on arthritis and knee osteoarthritis
    I Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Int J Obes (Lond) 30:1223-8. 2006
  5. ncbi The healthcare costs of sarcopenia in the United States
    Ian Janssen
    Nutrition, Exercise Physiology, and Sarcopenia Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts, USA
    J Am Geriatr Soc 52:80-5. 2004
  6. ncbi Skeletal muscle cutpoints associated with elevated physical disability risk in older men and women
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    Am J Epidemiol 159:413-21. 2004
  7. ncbi Overweight and obesity in Canadian adolescents and their associations with dietary habits and physical activity patterns
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    J Adolesc Health 35:360-7. 2004
  8. ncbi Associations between overweight and obesity with bullying behaviors in school-aged children
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    Pediatrics 113:1187-94. 2004
  9. ncbi Elevated body mass index and mortality risk in the elderly
    I Janssen
    School of Physical and Health Education, Queen s University, Kingston, ON, Canada
    Obes Rev 8:41-59. 2007
  10. ncbi Influence of multiple risk behaviors on physical activity-related injuries in adolescents
    Ian Janssen
    Department of Community Health and Epidemiology and School of Kinesiology and Health Studies, Queen s University, 69 Union St, Kingston, Ontario, Canada K7L 3N6
    Pediatrics 119:e672-80. 2007

Collaborators

Detail Information

Publications89

  1. doi Dose-response relation between physical activity and blood pressure in youth
    Amy E Mark
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    Med Sci Sports Exerc 40:1007-12. 2008
    ..The dose-response relationship between physical activity (PA) and cardiovascular health in children and adolescents is unclear. Blood pressure (BP) is a practical and useful measure of cardiovascular health in youth...
  2. pmc Vascular risks and management of obesity in children and adolescents
    Courtney J Jolliffe
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Vasc Health Risk Manag 2:171-87. 2006
    ..While pharmacotherapy appears promising, additional evidence is needed, especially with respect to the long-term impact, before it becomes a widespread treatment option in the pediatric population...
  3. ncbi Comparison of overweight and obesity prevalence in school-aged youth from 34 countries and their relationships with physical activity and dietary patterns
    I Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario K7L 3N6, Canada
    Obes Rev 6:123-32. 2005
    ..Increasing physical activity participation and decreasing television viewing should be the focus of strategies aimed at preventing and treating overweight and obesity in youth...
  4. ncbi Separate and combined influence of body mass index and waist circumference on arthritis and knee osteoarthritis
    I Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Int J Obes (Lond) 30:1223-8. 2006
    ..To determine if the combination of body mass index (BMI) and waist circumference (WC) explains an additional component of arthritis and knee osteoarthritis risk than is accounted for by either anthropometric measure alone...
  5. ncbi The healthcare costs of sarcopenia in the United States
    Ian Janssen
    Nutrition, Exercise Physiology, and Sarcopenia Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts, USA
    J Am Geriatr Soc 52:80-5. 2004
    ..To estimate the healthcare costs of sarcopenia in the United States and to examine the effect that a reduced sarcopenia prevalence would have on healthcare expenditures...
  6. ncbi Skeletal muscle cutpoints associated with elevated physical disability risk in older men and women
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    Am J Epidemiol 159:413-21. 2004
    ....
  7. ncbi Overweight and obesity in Canadian adolescents and their associations with dietary habits and physical activity patterns
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    J Adolesc Health 35:360-7. 2004
    ..To present recent overweight and obesity prevalence rates for 11-16-year-old Canadian youth and to examine associations between overweight and obesity with dietary habits and leisure-time physical activities...
  8. ncbi Associations between overweight and obesity with bullying behaviors in school-aged children
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    Pediatrics 113:1187-94. 2004
    ..However, the relationship between overweight and obesity status with different forms of bullying behaviors remains unclear. The purpose of this article is to examine these relationships...
  9. ncbi Elevated body mass index and mortality risk in the elderly
    I Janssen
    School of Physical and Health Education, Queen s University, Kingston, ON, Canada
    Obes Rev 8:41-59. 2007
    ....
  10. ncbi Influence of multiple risk behaviors on physical activity-related injuries in adolescents
    Ian Janssen
    Department of Community Health and Epidemiology and School of Kinesiology and Health Studies, Queen s University, 69 Union St, Kingston, Ontario, Canada K7L 3N6
    Pediatrics 119:e672-80. 2007
    ....
  11. ncbi Influence of sarcopenia on the development of physical disability: the Cardiovascular Health Study
    Ian Janssen
    School of Physical and Health Education and Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    J Am Geriatr Soc 54:56-62. 2006
    ..To examine the temporal relationship between sarcopenia and disability in elderly men and women...
  12. ncbi Combined influence of body mass index and waist circumference on coronary artery disease risk factors among children and adolescents
    Ian Janssen
    Department of Community Health and Epidemiology, School of Physical and Health Education, Queen s University, Kingston, ON, K7L 3N6, Canada
    Pediatrics 115:1623-30. 2005
    ....
  13. ncbi Body mass index is inversely related to mortality in older people after adjustment for waist circumference
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    J Am Geriatr Soc 53:2112-8. 2005
    ..To examine the individual and combined influence of body mass index (BMI) and waist circumference (WC) on mortality risk in older people...
  14. ncbi Influence of individual- and area-level measures of socioeconomic status on obesity, unhealthy eating, and physical inactivity in Canadian adolescents
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Am J Clin Nutr 83:139-45. 2006
    ..However, few studies have used a multilevel analysis to determine the influence of both individual- and area-level determinants of SES on obesity, and these studies have been limited to adults...
  15. ncbi Reduction in obesity and related comorbid conditions after diet-induced weight loss or exercise-induced weight loss in men. A randomized, controlled trial
    R Ross
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Ann Intern Med 133:92-103. 2000
    ..The effects of exercise without weight loss on fat distribution and other risk factors are also unclear...
  16. pmc Cross national study of injury and social determinants in adolescents
    W Pickett
    Department of Community Health and Epidemiology, Queen s University, Angada 3, 76 Stuart Street, Kingston General Hospital, Kingston, Ontario, Canada K7L 3N6
    Inj Prev 11:213-8. 2005
    ..To compare estimates of the prevalence of injury among adolescents in 35 countries, and to examine the consistency of associations cross nationally between socioeconomic status then drunkenness and the occurrence of adolescent injury...
  17. ncbi Effects of an energy-restrictive diet with or without exercise on abdominal fat, intermuscular fat, and metabolic risk factors in obese women
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Diabetes Care 25:431-8. 2002
    ..A second objective considered whether reductions in metabolic risk factors are related to concurrent changes in abdominal and/or intermuscular fat distribution...
  18. doi Influence of age on the relation between waist circumference and cardiometabolic risk markers
    I Janssen
    School of Kinesiology and Health Studies, and Department of Community Health and Epidemiology, Queen s University, 69 Union Street, Kingston, Ontario K7L 3N6, Canada
    Nutr Metab Cardiovasc Dis 19:163-9. 2009
    ..To determine whether the relation between waist circumference (WC) and cardiometabolic risk markers is attenuated with advancing age...
  19. ncbi Plasma leptin in moderately obese men: independent effects of weight loss and aerobic exercise
    F S Thong
    Department of Human Biology and Nutritional Sciences, University of Guelph, N1G 2W1, Kingston, Ontario, Canada K7L 3N6
    Am J Physiol Endocrinol Metab 279:E307-13. 2000
    ..We conclude that reduction in adipose tissue after weight loss results in a collateral decrease in circulating leptin, and exercise, independent of its effects on weight loss, has no profound influence on leptin secretion...
  20. ncbi Exercise alone is an effective strategy for reducing obesity and related comorbidities
    R Ross
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Exerc Sport Sci Rev 28:165-70. 2000
    ..Recent evidence counters the dogma that daily exercise produces only modest weight loss and suggests that exercise without diet restriction is an effective strategy for reducing obesity and related co-morbidities...
  21. pmc Associations between risk behavior and injury and the protective roles of social environments: an analysis of 7235 Canadian school children
    W Pickett
    Department of Community Health and Epidemiology, Queen s University, ON, Canada
    Inj Prev 12:87-92. 2006
    ..The purpose of this study was to apply this framework to examination of relationships between adolescent risk taking and injury, and the potential modifying effects of supportive home and school environments...
  22. ncbi Sarcopenic-obesity and cardiovascular disease risk in the elderly
    W C Stephen
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    J Nutr Health Aging 13:460-6. 2009
    ..To determine: 1) whether sarcopenic-obesity is a stronger predictor of cardiovascular disease (CVD) than either sarcopenia or obesity alone in the elderly, and 2) whether muscle mass or muscular strength is a stronger marker of CVD risk...
  23. pmc Influences of body mass index and waist circumference on physical function in older persons with heart failure
    Stephanie A Prince
    Department of Community Health and Epidemiology, Queen s University, Ontario, Canada
    Can J Cardiol 24:905-11. 2008
    ..There is a lack of research concerning the associations between waist circumference (WC) or body mass index (BMI) and physical function in this population...
  24. ncbi Waist circumference and not body mass index explains obesity-related health risk
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, Canada
    Am J Clin Nutr 79:379-84. 2004
    ..The addition of waist circumference (WC) to body mass index (BMI; in kg/m(2)) predicts a greater variance in health risk than does BMI alone; however, whether the reverse is true is not known...
  25. ncbi Body mass index, waist circumference, and health risk: evidence in support of current National Institutes of Health guidelines
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada K7L 3N6
    Arch Intern Med 162:2074-9. 2002
    ....
  26. ncbi Fitness alters the associations of BMI and waist circumference with total and abdominal fat
    Ian Janssen
    Department of Community Health and Epidemiology, Division of Endocrinology and Metabolism, Queen s University, Kingston, Ontario, Canada
    Obes Res 12:525-37. 2004
    ....
  27. ncbi Cardiorespiratory fitness and metabolic syndrome: US National Health and Nutrition Examination Survey 1999-2002
    Susan E Brien
    School of Kinesiology and Health Studies, Queen s University, Kingston, ON K7L 3N6, Canada
    Appl Physiol Nutr Metab 32:143-7. 2007
    ..In men, the odds of MetS were significantly lower in moderate and high CRF categories versus the low CRF category, whereas in women there were no significant relationships between CRF and MetS...
  28. ncbi Ethnic comparisons of sarcopenia and obesity in diabetes
    Carmen Castaneda
    Nutrition, Exercise Physiology and Sarcopenia Laboratory, Jean Mayer US Dept of Agriculture USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts, USA
    Ethn Dis 15:664-70. 2005
    ..To examine the association between obesity and low relative skeletal muscle mass (sarcopenia) with type 2 diabetes and poor glycemic control, and to determine whether these associations varied by ethnicity...
  29. ncbi Discrimination of health risk by combined body mass index and waist circumference
    Christopher I Ardern
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Obes Res 11:135-42. 2003
    ..NIH Clinical Guidelines (1998) recommend the measurement of waist circumference (WC, centimeters) within body mass index (BMI, kilograms per square meter) categories as a screening tool for increased health risk...
  30. pmc Dietary patterns and the risk of mortality: impact of cardiorespiratory fitness
    Mariane Héroux
    Department of Community Health and Epidemiology, Queen s University, Kingston, ON, Canada
    Int J Epidemiol 39:197-209. 2010
    ..The primary objective was to assess the relation between dietary patterns with all-cause mortality, while controlling for the potentially confounding effects of fitness...
  31. ncbi Is abdominal fat preferentially reduced in response to exercise-induced weight loss?
    R Ross
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Med Sci Sports Exerc 31:S568-72. 1999
    ..This review was undertaken to clarify whether abdominal fat is preferentially reduced consequent to weight loss induced by regular exercise...
  32. ncbi Low relative skeletal muscle mass (sarcopenia) in older persons is associated with functional impairment and physical disability
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    J Am Geriatr Soc 50:889-96. 2002
    ..To establish the prevalence of sarcopenia in older Americans and to test the hypothesis that sarcopenia is related to functional impairment and physical disability in older persons...
  33. ncbi Utility of childhood BMI in the prediction of adulthood disease: comparison of national and international references
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada K7L 3N6
    Obes Res 13:1106-15. 2005
    ....
  34. doi Abdominal obesity and physical inactivity are associated with erectile dysfunction independent of body mass index
    Peter M Janiszewski
    School of Kinesiology and Health Studies, Division of Endocrinology and Metabolism, Queen s University, Kingston, Ontario, Canada
    J Sex Med 6:1990-8. 2009
    ..Erectile dysfunction (ED) is common among men with an elevated body mass index (BMI). However, a high waist circumference (WC) and low levels of physical activity may predict ED independently of BMI...
  35. doi Ability of physical activity to predict cardiovascular disease beyond commonly evaluated cardiometabolic risk factors
    K Ashlee McGuire
    Queen s University School of Kinesiology and Health Studies, Kingston, Ontario, Canada
    Am J Cardiol 104:1522-6. 2009
    ..In conclusion, PA was associated with CVD, independent of the common cardiometabolic risk factors, in men and women. The association between PA and CVD risk was not mediated by the measured cardiometabolic risk factors...
  36. doi Are overweight and obese youth at increased risk for physical activity injuries?
    Joel Warsh
    Department of Community Health and Epidemiology, Queen s University, Kingston, ON, Canada
    Obes Facts 3:225-30. 2010
    ..To determine whether relationships between physical activity and physical activity injuries are modified by BMI status in youth...
  37. ncbi Does the relationship between waist circumference, morbidity and mortality depend on measurement protocol for waist circumference?
    R Ross
    School of Kinesiology and Health Studies, Queen s University, Kingston, ON, Canada
    Obes Rev 9:312-25. 2008
    ..Our findings suggest that WC measurement protocol has no substantial influence on the association between WC, all-cause and CVD mortality, CVD and diabetes...
  38. ncbi Physical inactivity, excess adiposity and premature mortality
    P T Katzmarzyk
    School of Physical and Health Education, Queen s University, Kingston, ON, Canada
    Obes Rev 4:257-90. 2003
    ..Studies that used a measure of adiposity other than the BMI show similar relationships with mortality, and stratified analyses indicate that both physical inactivity and adiposity are important determinants of mortality risk...
  39. ncbi Application of simple anthropometry in the assessment of health risk: implications for the Canadian Physical Activity, Fitness and Lifestyle Appraisal
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, ON
    Can J Appl Physiol 27:396-414. 2002
    ..Consistent with this objective, when necessary we present original data to reinforce important concepts not suitably addressed in the literature...
  40. ncbi Development of age-specific adolescent metabolic syndrome criteria that are linked to the Adult Treatment Panel III and International Diabetes Federation criteria
    Courtney J Jolliffe
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    J Am Coll Cardiol 49:891-8. 2007
    ..The study objectives were to develop age-specific adolescent metabolic syndrome (MetS) criteria that were linked to the health-based Adult Treatment Panel III (ATP) and International Diabetes Federation (IDF) adult criteria...
  41. ncbi The economic costs associated with physical inactivity and obesity in Canada: an update
    Peter T Katzmarzyk
    School of Physical and Health Education, Queen s University, Kingston, ON, Canada
    Can J Appl Physiol 29:90-115. 2004
    ..6% and 2.2%, respectively, of the total health care costs in Canada. The results underscore the importance of public health efforts aimed at combating the current epidemics of physical inactivity and obesity in Canada...
  42. ncbi Linking age-related changes in skeletal muscle mass and composition with metabolism and disease
    I Janssen
    Nutrition, Exercise Physiology, and Sarcopenia Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr Health Aging 9:408-19. 2005
    ..An emerging body of evidence also suggests that age-related changes in the composition of SM, particularly the accumulation of lipids within SM fibers, may lead to metabolic disorders such as insulin resistance...
  43. ncbi Physical activity, total and regional obesity: dose-response considerations
    R Ross
    School of Physical and Health Education, Queen s University, Ontario, Canada
    Med Sci Sports Exerc 33:S521-7; discussion S528-9. 2001
    ..This review was undertaken to determine whether exercise-induced weight loss was associated with corresponding reductions in total, abdominal, and visceral fat in a dose-response manner...
  44. doi Influence of overweight and obesity on physician costs in adolescents and adults in Ontario, Canada
    I Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, ON, Canada
    Obes Rev 10:51-7. 2009
    ..Because Ontario operates a publicly funded healthcare system, the findings of this study have relevance for other provinces/states and countries that operate similar healthcare systems...
  45. ncbi Development of health-related waist circumference thresholds within BMI categories
    Chris I Ardern
    School of Physical and Health Education, Queen s University, Kingston, Ontario K7L 3N6, Canada
    Obes Res 12:1094-103. 2004
    ..To develop and cross-validate waist circumference (WC) thresholds within BMI categories. The utility of the derived values was compared with the single WC thresholds (women, 88 cm; men, 102 cm) recommended by NIH and Health Canada...
  46. doi Relationship between screen time and metabolic syndrome in adolescents
    Amy E Mark
    School of Kinesiology and Health Studies, Queen s University, 69 Union Street, Kingston, Ontario, Canada
    J Public Health (Oxf) 30:153-60. 2008
    ..The primary objective was to determine the dose-response relation between screen time (television + computer) and the metabolic syndrome (MetS) in adolescents...
  47. ncbi Body mass index and waist circumference independently contribute to the prediction of nonabdominal, abdominal subcutaneous, and visceral fat
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Am J Clin Nutr 75:683-8. 2002
    ....
  48. ncbi Influence of physical activity on age-related weight loss in the elderly
    Wendy C Stephen
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    J Phys Act Health 7:78-86. 2010
    ..Little is known about the effects of physical activity on weight loss in older adults...
  49. ncbi Interindividual variation in abdominal subcutaneous and visceral adipose tissue: influence of measurement site
    SoJung Lee
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada K7L 3N6
    J Appl Physiol 97:948-54. 2004
    ..However, the ability to predict SAT and VAT mass by using single images obtained at the L4-L5, L4-L5 +5 cm, or L3-L4 levels is comparable...
  50. doi Prevalence and secular changes in abdominal obesity in Canadian adolescents and adults, 1981 to 2007-2009
    I Janssen
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    Obes Rev 12:397-405. 2011
    ..5 cm in men and 10.6 cm in women. Within the 2007-2009 survey, 2.6% of normal weight adults had abdominal obesity, 35.3% of overweight adults had abdominal obesity and 93.0% of obese adults had abdominal obesity...
  51. doi Rural Canadian adolescents are more likely to be obese compared with urban adolescents
    Mark W Bruner
    School of Kinesiology and Health Studies, Queen s University, ON, Canada
    Int J Pediatr Obes 3:205-11. 2008
    ..The purpose of this study was to investigate the association between urban/rural geographic status and being overweight or obese among Canadian adolescents...
  52. ncbi Morbidity and mortality risk associated with an overweight BMI in older men and women
    Ian Janssen
    School of Kinesiology and Health Studies, Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada, K7L 3N6
    Obesity (Silver Spring) 15:1827-40. 2007
    ..9 kg/m2) are at increased health risk and whether they should be encouraged to lose weight. The purpose of this study was to determine whether older adults with a BMI in the overweight range are at increased morbidity and mortality risk...
  53. ncbi Physical activity guidelines and guides for Canadians: facts and future
    Mark S Tremblay
    Children s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
    Can J Public Health 98:S218-24. 2007
    ..Recommendations on how to proceed are based on the evidence base provided by this series of papers; the immediate next steps mandated by this initiative are outlined and priorities for future research are indicated...
  54. doi Effect of current and midlife obesity status on mortality risk in the elderly
    Ian Janssen
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    Obesity (Silver Spring) 16:2504-9. 2008
    ..Conversely, nonobese older adults who were obese at midlife had an increased mortality risk. These observations imply that it is imperative to consider an elderly adult's BMI in context of their BMI at midlife...
  55. doi Evolution of sarcopenia research
    Ian Janssen
    School of Kinesiology and Health Studies, and Department of Community Health and Epidemiology, Queen s University, Kingston, ON K7L 3N6, Canada
    Appl Physiol Nutr Metab 35:707-12. 2010
    ..e., sarcopenic-obesity and dynapenic-obesity) on physical function, chronic disease, and mortality risk...
  56. doi Dynapenic-obesity and physical function in older adults
    Danielle R Bouchard
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    J Gerontol A Biol Sci Med Sci 65:71-7. 2010
    ..It was hypothesized that older individuals with both conditions (dynapenic-obesity) would have a more impaired physical function than individuals with dynapenia or obesity alone...
  57. doi [Guidelines for physical activity in children and young people]
    Ian Janssen
    Ecole de kinésiologie et d études en santé, Département de santé communautaire et d épidémiologie, Université Queen s, Kingston, ON K7L 3N6, Canada
    Appl Physiol Nutr Metab 32:S122-35. 2007
    ..The final section identifies future research needs. In this section, a need is noted for comprehensive dose-response studies of physical activity and health in the paediatric age group...
  58. ncbi Abdominal obesity, muscle composition, and insulin resistance in premenopausal women
    Robert Ross
    Department of Medicine, Division of Endocrinology and Metabolism, School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada K7L 3N6
    J Clin Endocrinol Metab 87:5044-51. 2002
    ..Subdivision of abdominal sc AT did not provide additional insight into the relationship between abdominal obesity and metabolic risk...
  59. doi Associations between school recreational environments and physical activity
    Marianne E Nichol
    Department of Community Health and Epidemiology, Queen s University, Kingston, ON, Canada
    J Sch Health 79:247-54. 2009
    ..School environments may promote or hinder physical activity in young people. The purpose of this research was to examine relationships between school recreational environments and adolescent physical activity...
  60. ncbi Abdominal adiposity and insulin resistance in obese men
    Robert Ross
    School of Physical and Health Education, Division of Endocrinology and Metabolism, Queen s University, Kingston, Ontario, Canada, K7L 3N6
    Am J Physiol Endocrinol Metab 282:E657-63. 2002
    ..Subdivision of visceral and abdominal subcutaneous AT by MRI did not provide additional insight into the relationship between abdominal obesity and metabolic risk in obese men...
  61. pmc Systematic review of the health benefits of physical activity and fitness in school-aged children and youth
    Ian Janssen
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    Int J Behav Nutr Phys Act 7:40. 2010
    ..abstract:..
  62. ncbi Physical activity guidelines for children and youth
    Ian Janssen
    School of Kinesiology and Health Studies, Department of Community Health, and Epidemiology, Queen s University, Kingston, Ontario, Canada
    Can J Public Health 98:S109-21. 2007
    ..The final section identifies future research needs. In this section, a need is noted for comprehensive dose-response studies of physical activity and health in the paediatric age group...
  63. ncbi Age-specific lipid and lipoprotein thresholds for adolescents
    Courtney J Jolliffe
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    J Cardiovasc Nurs 23:56-60. 2008
    ....
  64. ncbi Metabolic syndrome, obesity, and mortality: impact of cardiorespiratory fitness
    Peter T Katzmarzyk
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Diabetes Care 28:391-7. 2005
    ..To determine in normal weight, overweight, and obese men the risk of all-cause and cardiovascular disease (CVD) mortality associated with the metabolic syndrome (MetS) and the influence of cardiorespiratory fitness (CRF)...
  65. pmc Heart disease risk among metabolically healthy obese men and metabolically unhealthy lean men
    Ian Janssen
    School of Physical and Health Education, and Department of Community Health and Epidemiology, Queen s University, Kingston, Ont
    CMAJ 172:1315-6. 2005
  66. ncbi Revised Adult Treatment Panel III guidelines and cardiovascular disease mortality in men attending a preventive medical clinic
    Chris I Ardern
    School of Physical and Health Education, Queen s University, Kingston, Ontario, K7L 3N6, Canada
    Circulation 112:1478-85. 2005
    ....
  67. ncbi The importance of waist circumference in the definition of metabolic syndrome: prospective analyses of mortality in men
    Peter T Katzmarzyk
    School of Physical and Health Education, Queen s University, Kingston, ON K7L 3N6, Canada
    Diabetes Care 29:404-9. 2006
    ....
  68. ncbi Cardiorespiratory fitness is strongly related to the metabolic syndrome in adolescents
    Ian Janssen
    School of Kinesiology and Health Studies, Queen s University, 69 Union St, Kingston, Ontario, Canada, K7L 3N6
    Diabetes Care 30:2143-4. 2007
  69. pmc Multilevel analysis of associations between socioeconomic status and injury among Canadian adolescents
    Kelly Simpson
    School of Physical and Health Education, Queen s University, 69 Union Street, Kingston, Ontario, Canada, K7L 3N6
    J Epidemiol Community Health 59:1072-7. 2005
    ..To determine the contribution of individual and area level measures of socioeconomic status (SES) to the occurrence of various injury types among Canadian adolescents...
  70. ncbi Does waist circumference predict diabetes and cardiovascular disease beyond commonly evaluated cardiometabolic risk factors?
    Peter M Janiszewski
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada, K7L 3N6
    Diabetes Care 30:3105-9. 2007
    ..In response, we sought to determine whether WC predicts diabetes and cardiovascular disease (CVD) beyond that explained by BMI and commonly obtained cardiometabolic risk factors including blood pressure, lipoproteins, and glucose...
  71. ncbi Exercise-induced reduction in obesity and insulin resistance in women: a randomized controlled trial
    Robert Ross
    School of Physical and Health Education, Department of Medicine, Division of Endocrinology and Metabolism, Queen s University, Kingston, Ontario, Canada
    Obes Res 12:789-98. 2004
    ..To determine the effects of equivalent diet- or exercise-induced weight loss and exercise without weight loss on subcutaneous fat, visceral fat, and insulin sensitivity in obese women...
  72. doi Density and type of food retailers surrounding Canadian schools: variations across socioeconomic status
    Laura M Seliske
    Department of Community Health and Epidemiology, Queen s University Kingston, Ontario, Canada K7L 3N6
    Health Place 15:903-7. 2009
    ..Within the broader neighbourhood, lower SES neighbourhoods had access to fewer food retailers of all types. This effect was diminished after taking population density into account...
  73. ncbi Relation between whole-body and regional measures of human skeletal muscle
    So Jung Lee
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Am J Clin Nutr 80:1215-21. 2004
    ..It is unknown whether regional measures of skeletal muscle (SM) in the thigh and abdomen accurately reflect whole-body SM mass...
  74. ncbi Abdominal adipose tissue distribution and metabolic risk
    Suzy Wong
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Sports Med 33:709-26. 2003
    ..When necessary, we present original data to reinforce important concepts not suitably addressed in the literature. We conclude with a consideration of proposed mechanisms that may link abdominal adiposity and metabolic risk...
  75. doi Association between the food retail environment surrounding schools and overweight in Canadian youth
    Laura M Seliske
    Department of Community Health and Epidemiology, Queen s University, Kingston, Ontario, Canada
    Public Health Nutr 12:1384-91. 2009
    ..There is growing interest in how the physical environment influences obesity. Few studies have considered how the food retail environment surrounding schools influences overweight in students...
  76. ncbi Race and sex similarities in exercise-induced changes in blood lipids and fatness
    Chris I Ardern
    School of Physical and Health Education, Department of Community Health and Epidemiology, Queen s University, Kingston, ON, Canada
    Med Sci Sports Exerc 36:1610-5. 2004
    ..This study explores sex and race differences in the association between changes in fat mass (FM), abdominal visceral fat (AVF), and abdominal subcutaneous fat (ASF) on blood lipid changes consequent to aerobic exercise training...
  77. doi Influence of bouts of physical activity on overweight in youth
    Amy E Mark
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    Am J Prev Med 36:416-21. 2009
    ..It is unknown whether bouts of physical activity confer benefits beyond the total volume of physical activity. It was hypothesize that bouts of physical activity would independently predict overweight in youth...
  78. ncbi Risk taking and recurrent health symptoms in Canadian adolescents
    Kelly Simpson
    Department of Community Health and Epidemiology, Queen s University, Angada 3, 76 Stuart St, Kingston General Hospital, Kingston, Ontario, Canada K7L 2V7
    Prev Med 43:46-51. 2006
    ..This study examines reports of psychosomatic health symptoms during adolescence, and associations between adolescent risk-taking and the occurrence of these symptoms...
  79. ncbi Duration of overweight and metabolic health risk in American men and women
    Ian Janssen
    Department of Community Health and Epidemiology, Queen s University, Kingston, K7L 3N6, Ontario, Canada
    Ann Epidemiol 14:585-91. 2004
    ..To investigate the association between overweight duration and metabolic health risk...
  80. ncbi Sarcopenic obesity predicts instrumental activities of daily living disability in the elderly
    Richard N Baumgartner
    Aging and Genetic Epidemiology Program, Division of Epidemiology and Preventive Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico 87131, USA
    Obes Res 12:1995-2004. 2004
    ..To determine the association of sarcopenic obesity with the onset of Instrumental Activities of Daily Living (IADL) disability in a cohort of 451 elderly men and women followed for up to 8 years...
  81. ncbi The Cooper Clinic Mortality Risk Index: clinical score sheet for men
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Am J Prev Med 29:194-203. 2005
    ....
  82. ncbi Influence of physical activity on mortality in elderly with coronary artery disease
    Ian Janssen
    School of Physical and Health Education, Queen s University, Kingston, Ontario, Canada
    Med Sci Sports Exerc 38:418-7. 2006
    ....
  83. ncbi Cardiorespiratory fitness as a predictor of cancer mortality among men with pre-diabetes and diabetes
    Angela M Thompson
    Pennington Biomedical Research Center, 4600 Perkins Rd, Baton Rouge, LA 70808 4124, USA
    Diabetes Care 31:764-9. 2008
    ..The purpose of this article was to examine the risk of cancer mortality across levels of fitness and to examine the fitness-mortality relation for site-specific cancers in men with pre-diabetes and diabetes...
  84. ncbi Metabolic syndrome in normal-weight Americans: new definition of the metabolically obese, normal-weight individual
    Marie Pierre St-Onge
    Institute of Human Nutrition, Obesity Research Center, Columbia University, New York, New York, USA
    Diabetes Care 27:2222-8. 2004
    ..To determine the prevalence rates and likelihood of the metabolic syndrome and its individual components in normal-weight and slightly overweight individuals (BMI 18.5-26.9 kg/m(2))...
  85. ncbi Metabolic syndrome and its association with morbidity and mortality
    Chris I Ardern
    School of Kinesiology and Health Science, York University, 4700 Keele Street, Toronto, ON M3J 1P3, Canada
    Appl Physiol Nutr Metab 32:33-45. 2007
    ....
  86. ncbi Distribution of lipoproteins by age and gender in adolescents
    Courtney J Jolliffe
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ontario, Canada
    Circulation 114:1056-62. 2006
    ..This classification system does not take into account gender differences or the natural fluctuations in lipoprotein concentrations that occur with growth and maturation...
  87. ncbi Ventilatory control and acid-base regulation across the menstrual cycle in oral contraceptive users
    Lindsay Nettlefold
    School of Kinesiology and Health Studies, Queen s University, Kingston, Ont, Canada K7L 3N6
    Respir Physiol Neurobiol 158:51-8. 2007
    ..This may reflect suppression of endogenous fluctuations in circulating [P(4)] typically observed across the MC in healthy, eumenorrheic non-OC users...
  88. doi Self-measured waist circumference in older patients with heart failure: a study of validity and reliability using a MyoTape
    Stephanie A Prince
    Department of Community Health and Epidemiology, Queen s University, Kingston, ON, Canada
    J Cardiopulm Rehabil Prev 28:43-7. 2008
    ..No studies to date have measured the accuracy of self-measured WC in older persons with HF. Therefore, the objective of this study was to determine the reliability and validity of self-measured WC in older patients with HF...
  89. pmc Behavioral risk factors in relation to visceral adipose tissue deposition in adolescent females
    Aviva Must
    Department of Public Health and Family Medicine, Tufts University School of Medicine, Boston, MA, USA
    Int J Pediatr Obes 3:28-36. 2008
    ..To characterize visceral adipose tissue (VAT) and subcutaneous abdominal adipose tissue (SAAT) deposition in girls over the pubertal period and to assess the influence of behavioral risk factors on their deposition...