WAYNE CAMPBELL

Summary

Affiliation: Purdue University
Country: USA

Publications

  1. pmc Pinitol supplementation does not affect insulin-mediated glucose metabolism and muscle insulin receptor content and phosphorylation in older humans
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN, USA
    J Nutr 134:2998-3003. 2004
  2. ncbi Synergistic use of higher-protein diets or nutritional supplements with resistance training to counter sarcopenia
    Wayne W Campbell
    Department of Foods and Nutrition, Center on Aging and the Lifecourse, and Ingestive Behavior Research Center, Purdue University, 700 West State Street, West Lafayette, IN 47907, USA
    Nutr Rev 65:416-22. 2007
  3. ncbi Dietary protein and resistance training effects on muscle and body composition in older persons
    Wayne W Campbell
    Department of Foods and Nutrition, Ingestive Behavior Research Center, Purdue University, West Lafayette, Indiana, USA
    J Am Coll Nutr 26:696S-703S. 2007
  4. ncbi Dietary protein requirements of younger and older adults
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    Am J Clin Nutr 88:1322-9. 2008
  5. doi Resistance training preserves fat-free mass without impacting changes in protein metabolism after weight loss in older women
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana, USA
    Obesity (Silver Spring) 17:1332-9. 2009
  6. pmc Protein intake, weight loss, and bone mineral density in postmenopausal women
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana 47907, USA
    J Gerontol A Biol Sci Med Sci 65:1115-22. 2010
  7. pmc Protein intake during energy restriction: effects on body composition and markers of metabolic and cardiovascular health in postmenopausal women
    Anne K Mahon
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907 2059, USA
    J Am Coll Nutr 26:182-9. 2007
  8. ncbi Chromium picolinate and conjugated linoleic acid do not synergistically influence diet- and exercise-induced changes in body composition and health indexes in overweight women
    Megan L Diaz
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    J Nutr Biochem 19:61-8. 2008
  9. doi Consumption of the slow-digesting waxy maize starch leads to blunted plasma glucose and insulin response but does not influence energy expenditure or appetite in humans
    Amanda L Sands
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47906, USA
    Nutr Res 29:383-90. 2009
  10. ncbi Resistance training and dietary protein: effects on glucose tolerance and contents of skeletal muscle insulin signaling proteins in older persons
    Heidi B Iglay
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN, USA
    Am J Clin Nutr 85:1005-13. 2007

Research Grants

  1. DIETARY PROTEIN REQUIREMENTS OF ELDERLY MEN AND WOMEN
    WAYNE CAMPBELL; Fiscal Year: 2002
  2. Food Rheology and Exercise in Aging Humans
    WAYNE CAMPBELL; Fiscal Year: 2005
  3. Food Rheology and Exercise in Aging Humans
    WAYNE CAMPBELL; Fiscal Year: 2009

Detail Information

Publications46

  1. pmc Pinitol supplementation does not affect insulin-mediated glucose metabolism and muscle insulin receptor content and phosphorylation in older humans
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN, USA
    J Nutr 134:2998-3003. 2004
    ..These data suggest that pinitol supplementation does not influence whole-body insulin-mediated glucose metabolism and muscle insulin receptor content and phosphorylation in nondiabetic, older people...
  2. ncbi Synergistic use of higher-protein diets or nutritional supplements with resistance training to counter sarcopenia
    Wayne W Campbell
    Department of Foods and Nutrition, Center on Aging and the Lifecourse, and Ingestive Behavior Research Center, Purdue University, 700 West State Street, West Lafayette, IN 47907, USA
    Nutr Rev 65:416-22. 2007
    ..Limited research suggests that protein-enriched nutritional supplements do not influence training-induced improvements when adequate dietary protein is consumed...
  3. ncbi Dietary protein and resistance training effects on muscle and body composition in older persons
    Wayne W Campbell
    Department of Foods and Nutrition, Ingestive Behavior Research Center, Purdue University, West Lafayette, Indiana, USA
    J Am Coll Nutr 26:696S-703S. 2007
    ....
  4. ncbi Dietary protein requirements of younger and older adults
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    Am J Clin Nutr 88:1322-9. 2008
    ..Data from the limited research studies available suggest that the EAR and RDA might be greater than the assumed 0.66 and 0.80 g protein x kg body wt(-1) x d(-1), respectively...
  5. doi Resistance training preserves fat-free mass without impacting changes in protein metabolism after weight loss in older women
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana, USA
    Obesity (Silver Spring) 17:1332-9. 2009
    ..In summary, RT helps older women preserve FFM during body mass loss. The comparable whole-body nitrogen retentions, leucine kinetics, and FSRm between groups are consistent with the lack of differential protein-mineral mass change...
  6. pmc Protein intake, weight loss, and bone mineral density in postmenopausal women
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana 47907, USA
    J Gerontol A Biol Sci Med Sci 65:1115-22. 2010
    ..Higher protein diets are promoted for effective weight loss. Striated tissues in omnivorous diets contain high-quality protein, but limited data exist regarding their effects on bone...
  7. pmc Protein intake during energy restriction: effects on body composition and markers of metabolic and cardiovascular health in postmenopausal women
    Anne K Mahon
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907 2059, USA
    J Am Coll Nutr 26:182-9. 2007
    ..The primary aim of this study was to assess the effects of dietary protein intake on energy restriction (ER)-induced changes in body mass and body composition. Clinical markers of metabolic and cardiovascular diseases were also measured...
  8. ncbi Chromium picolinate and conjugated linoleic acid do not synergistically influence diet- and exercise-induced changes in body composition and health indexes in overweight women
    Megan L Diaz
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    J Nutr Biochem 19:61-8. 2008
    ..The use of a combined CP and CLA supplement for 3 months does not affect diet- and exercise-induced changes in weight and body composition or improve indexes of metabolic and cardiovascular health in young overweight women...
  9. doi Consumption of the slow-digesting waxy maize starch leads to blunted plasma glucose and insulin response but does not influence energy expenditure or appetite in humans
    Amanda L Sands
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47906, USA
    Nutr Res 29:383-90. 2009
    ..Postprandial energy expenditure and appetite were not different among treatments. These results support that WM provides sustained glucose availability in young, insulin-sensitive adults...
  10. ncbi Resistance training and dietary protein: effects on glucose tolerance and contents of skeletal muscle insulin signaling proteins in older persons
    Heidi B Iglay
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN, USA
    Am J Clin Nutr 85:1005-13. 2007
    ..Resistance training (RT) and dietary protein independently influence indexes of whole-body glucose control, though their synergistic effects have not yet been documented...
  11. doi The effect of exercise on water balance in premenopausal physically active women
    Eileen M Weinheimer
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    J Am Diet Assoc 108:1662-7. 2008
    ..This controlled feeding study examined the effects of exercise on daily water intake (particularly ad libitum water intake), water output, whole-body water balance, and hydration status in physically active, premenopausal women...
  12. pmc Water balance, hydration status, and fat-free mass hydration in younger and older adults
    Mandi J Bossingham
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    Am J Clin Nutr 81:1342-50. 2005
    ..Older adults are at increased risk of dehydration, yet water balance is understudied in this population...
  13. doi A systematic review of the separate and combined effects of energy restriction and exercise on fat-free mass in middle-aged and older adults: implications for sarcopenic obesity
    Eileen M Weinheimer
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana 47907, USA
    Nutr Rev 68:375-88. 2010
    ....
  14. ncbi Resistive training and chromium picolinate: effects on inositols and liver and kidney functions in older adults
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    Int J Sport Nutr Exerc Metab 14:430-42. 2004
    ..These results suggest that RT did not influence the urinary excretions of inositols. High dose Cr-pic did not influence the urinary excretion of inositols and the selected indices of kidney and liver functions in conjunction with RT...
  15. ncbi Increased dietary protein consumed at breakfast leads to an initial and sustained feeling of fullness during energy restriction compared to other meal times
    Heather J Leidy
    Department of Foods and Nutrition, Ingestive Behavior Research Center, Purdue University, West Lafayette, IN 47907, USA
    Br J Nutr 101:798-803. 2009
    ..05), but not HP-E (+274 (sem 165) au x 900 min; P = 0.188). The initial and sustained feelings of fullness following protein consumption at breakfast suggests that the timing of protein intake differentially influences satiety during ER...
  16. ncbi Higher protein intake preserves lean mass and satiety with weight loss in pre-obese and obese women
    Heather J Leidy
    Department of Foods and Nutrition, Ingestive Behavior Research Center, Purdue University, West Lafayette, Indiana, USA
    Obesity (Silver Spring) 15:421-9. 2007
    ..To examine the effects of dietary protein and obesity classification on energy-restriction-induced changes in weight, body composition, appetite, mood, and cardiovascular and kidney health...
  17. pmc Dietary protein adequacy and lower body versus whole body resistive training in older humans
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    J Physiol 542:631-42. 2002
    ....
  18. pmc Relationships between urinary inositol excretions and whole-body glucose tolerance and skeletal muscle insulin receptor phosphorylation
    April J Stull
    Department of Foods and Nutrition and Center on Aging and the Life Course, Purdue University, West, Lafayette, IN 47907, USA
    Metabolism 57:1545-51. 2008
    ..This is the first report to link higher urinary D-chiro-inositol excretion to a blunted activation of skeletal muscle insulin receptor signaling in older nondiabetic subjects...
  19. pmc Comparison of self-reported, measured, metabolizable energy intake with total energy expenditure in overweight teens
    Rajni Singh
    Department of Foods and Nutrition and Statistics, Purdue University, West Lafayette, IN 47907 2059, USA
    Am J Clin Nutr 89:1744-50. 2009
    ..The accuracy of dietary energy assessment tools is critical to understanding the role of diet in the increasing rate of obesity...
  20. pmc Effects of food form and timing of ingestion on appetite and energy intake in lean young adults and in young adults with obesity
    Richard D Mattes
    Department of Foods and Nutrition, Purdue University, 212 Stone Hall, 700 W State St, West Lafayette, IN 47907 2059, USA
    J Am Diet Assoc 109:430-7. 2009
    ..Overweight and obesity have been attributed to increased eating frequency and the size of eating events. This study explored the influence of the timing of eating events and food form on appetite and daily energy intake...
  21. pmc Short-term low-protein intake does not increase serum parathyroid hormone concentration in humans
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    J Nutr 134:1900-4. 2004
    ..These findings do not support the hypothesis that the short-term ingestion of inadequate dietary protein increases serum PTH concentration...
  22. ncbi Nutritional considerations for the older athlete
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana 47907, USA
    Nutrition 20:603-8. 2004
    ..Nutrition is a tool that the older athlete should use to enhance exercise performance and health...
  23. ncbi Effects of acute and chronic protein intake on metabolism, appetite, and ghrelin during weight loss
    Heather J Leidy
    Department of Foods and Nutrition, Ingestive Behavior Research Center, Purdue University, 700 West State Street, West Lafayette, IN 47907, USA
    Obesity (Silver Spring) 15:1215-25. 2007
    ..This study evaluated the effects of acute and chronic consumption of higher dietary protein on energy expenditure, macronutrient use, appetite, and appetite-regulating hormones during weight loss in women...
  24. doi Effects of eating frequency, snacking, and breakfast skipping on energy regulation: symposium overview
    Megan A McCrory
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    J Nutr 141:144-7. 2011
    ..The symposium was chaired by Megan McCrory and co-chaired by Wayne Campbell, both from Purdue University...
  25. doi Age and physical activity status effects on appetite and mood state in older humans
    John W Apolzan
    Department of Foods and Nutrition, The Ingestive Behavior Research Center, Center on Aging and the Life Course, Purdue University, 700 West State Street, West Lafayette, IN 47907 2059, USA
    Appl Physiol Nutr Metab 34:203-11. 2009
    ..The increased nadir arousal of the physically active and older groups is consistent with these subjects experiencing less extreme sleepiness...
  26. ncbi Effects of resistive training and chromium picolinate on body composition and skeletal muscle size in older women
    Wayne W Campbell
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    Int J Sport Nutr Exerc Metab 12:125-35. 2002
    ..Further, these data show that, under these experimental conditions, whole body composition and skeletal muscle size were not significantly changed due to resistive training and were not influenced by supplemental chromium picolinate...
  27. ncbi Influence of exercise training and age on CD14+ cell-surface expression of toll-like receptor 2 and 4
    Laura K Stewart
    Wastl Human Performance Laboratory, Department of Health and Kinesiology, Purdue University, West Lafayette, IN 47907, USA
    Brain Behav Immun 19:389-97. 2005
    ..An exercise training program reduced LPS-stimulated IL-6, concomitant with lower TLR4. These results provide further support for a training- or physical activity-induced lowering of TLR4 and inflammation...
  28. doi Dietary protein intake affects albumin fractional synthesis rate in younger and older adults equally
    Anna E Thalacker-Mercer
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana 47907, USA
    Nutr Rev 66:91-5. 2008
    ..This emphasizes the importance for all adults to consume an adequate amount of dietary protein...
  29. ncbi Exercise and calcium supplementation: effects on calcium homeostasis in sportswomen
    Berdine R Martin
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907 2059, USA
    Med Sci Sports Exerc 39:1481-6. 2007
    ..A second aim was to determine the effectiveness of calcium supplementation to offset any calcium loss...
  30. ncbi Nutrient ingestion, protein intake, and sex, but not age, affect the albumin synthesis rate in humans
    Anna E Thalacker-Mercer
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47906, USA
    J Nutr 137:1734-40. 2007
    ..These results show that older persons are responsive to nutrient ingestion and dietary protein-related changes in albumin FSR. The greater albumin synthesis rate in males might contribute to a higher albumin concentration set point...
  31. pmc Inadequate protein intake affects skeletal muscle transcript profiles in older humans
    Anna E Thalacker-Mercer
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    Am J Clin Nutr 85:1344-52. 2007
    ..Inadequate dietary protein intake causes adverse changes in the morphology and function of skeletal muscle. These changes may be reflected in early alterations in muscle messenger RNA levels...
  32. pmc Inadequate dietary protein increases hunger and desire to eat in younger and older men
    John W Apolzan
    Department of Foods and Nutrition, Purdue University, West Lafayette, IN 47907, USA
    J Nutr 137:1478-82. 2007
    ..Protein intake did not influence fullness. These results show that younger and older men who consume inadequate protein experience appetite changes that may promote increased food intake...
  33. ncbi Vegetarian diets : nutritional considerations for athletes
    Angela M Venderley
    Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana 47906 2059, USA
    Sports Med 36:293-305. 2006
    ..Research is needed comparing antioxidant defences in vegetarian and non-vegetarian athletes...
  34. ncbi Lower body versus whole body resistive exercise training and energy requirements of older men and women
    Wayne W Campbell
    Noll Physiological Research Center, The Pennsylvania State University, University Park, PA, USA
    Metabolism 51:989-97. 2002
    ..Also, these data show that the energy requirement of older men is greater than that of older women...
  35. pmc Effect of protein source on resistive-training-induced changes in body composition and muscle size in older men
    Mark D Haub
    Department of Human Nutrition, Kansas State University, Manhattan, KS 66506, USA
    Am J Clin Nutr 76:511-7. 2002
    ..Aging is associated with reductions in muscle mass and strength, but nutrition and exercise interventions can delay this progression and enhance the quality of life...
  36. ncbi The Yale Physical Activity Survey for older adults: predictions in the energy expenditure due to physical activity
    Laura J Kruskall
    Department of Nutrition Sciences, University of Nevada, Las Vegas, 89154 3026, USA
    J Am Diet Assoc 104:1251-7. 2004
    ..To evaluate the accuracy of the Yale Physical Activity Survey (YPAS) for older adults...
  37. ncbi The Atwater energy equivalents overestimate metabolizable energy intake in older humans: results from a 96-day strictly controlled feeding study
    Laura J Kruskall
    Department of Nutrition Sciences, The University of Nevada Las Vegas, Las Vegas, NV 89154, USA
    J Nutr 133:2581-4. 2003
    ..Resting energy expenditure was measured using indirect calorimetry. At wk 14, MEI(AT) overestimated MEI(MEAS) by 26%. These results suggest that the Atwater energy equivalent values may overestimate the actual MEI of older people...
  38. ncbi TLR4 is lower in resistance-trained older women and related to inflammatory cytokines
    Brian K McFarlin
    Laboratory of Integrated Physiology, Department of Health and Human Performance corrected University of Houston, Houston, TX, USA
    Med Sci Sports Exerc 36:1876-83. 2004
    ..Therefore, the purpose of the present study was to compare the effect of acute (3 sets, 9 exercises, 10 repetitions at 80% of the 1-repetition maximum) and chronic resistance exercise on TLR4 and inflammatory cytokines...
  39. pmc Liquid and solid meal replacement products differentially affect postprandial appetite and food intake in older adults
    April J Stull
    Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Am Diet Assoc 108:1226-30. 2008
    ....
  40. ncbi Role of dietary protein in the sarcopenia of aging
    Douglas Paddon-Jones
    Department of Physical Therapy, The University of Texas Medical Branch, Galveston, TX 77555 1144, USA
    Am J Clin Nutr 87:1562S-1566S. 2008
    ..However, renal function decreases with age, and high protein intake is contraindicated in individuals with renal disease. Assessment of renal function is recommended for older individuals before they adopt a higher-protein diet...
  41. ncbi Energy restriction with different protein quantities and source: implications for innate immunity
    Brian K McFarlin
    Department of Health and Human Performance, University of Houston, 104U Garrison, Houston, TX 77204 6015, USA
    Obesity (Silver Spring) 14:1211-8. 2006
    ....
  42. ncbi Beef and soy-based food supplements differentially affect serum lipoprotein-lipid profiles because of changes in carbohydrate intake and novel nutrient intake ratios in older men who resistive-train
    Mark D Haub
    Department of Human Nutrition, Kansas State University, Manhattan, KS 66506, USA
    Metabolism 54:769-74. 2005
    ..We examined if the predominant source of dietary protein influenced the lipoprotein-lipid profile in older men who performed resistive exercise training (RT)...
  43. ncbi Modular protein supplements and their application to long-term care
    Victoria Hammer Castellanos
    Department of Dietetics and Nutrition, HLS 436, Florida International University, Miami, 33199, USA
    Nutr Clin Pract 21:485-504. 2006
    ..This review provides guidelines for the use of modular protein supplements according to their intended physiologic function and the assessment and nutrition care goals of the long-term care resident...
  44. pmc Comparisons of vegetarian and beef-containing diets on hematological indexes and iron stores during a period of resistive training in older men
    Amanda M Wells
    General Clinical Research Center, University of Arkansas for Medical Sciences, Little Rock, USA
    J Am Diet Assoc 103:594-601. 2003
    ..To test the hypothesis that older men who consumed a vegetarian (lacto-ovo) diet would develop a lower iron status compared with older men who consumed a beef-containing diet during a period of resistive training (RT)...
  45. ncbi Physical activity status, but not age, influences inflammatory biomarkers and toll-like receptor 4
    Brian K McFarlin
    Department of Health and Human Performance, University of Houston, 3855 Holman St, Houston, Texas 77204, USA
    J Gerontol A Biol Sci Med Sci 61:388-93. 2006
    ..Therefore, the purpose of this study was to determine the association between age, physical activity status, biomarkers of inflammation, and TLR4...
  46. ncbi The influence of exercise training on inflammatory cytokines and C-reactive protein
    Laura K Stewart
    Department of Kinesiology, Louisiana State University, Baton Rouge, LA 70803 2401, USA
    Med Sci Sports Exerc 39:1714-9. 2007
    ..A secondary purpose was to determine whether training-induced changes in cytokines and CRP were influenced by age...

Research Grants8

  1. DIETARY PROTEIN REQUIREMENTS OF ELDERLY MEN AND WOMEN
    WAYNE CAMPBELL; Fiscal Year: 2002
    ..The results of the study will contribute to our understanding of the metabolism and requirement for protein, and will be critical to establishing a RDA for protein of elderly people. ..
  2. Food Rheology and Exercise in Aging Humans
    WAYNE CAMPBELL; Fiscal Year: 2005
    ....
  3. Food Rheology and Exercise in Aging Humans
    WAYNE CAMPBELL; Fiscal Year: 2009
    ..abstract_text> ..