Nicholas P Hays

Summary

Affiliation: University of Arkansas for Medical Sciences
Country: USA

Publications

  1. ncbi request reprint The anorexia of aging in humans
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, Donald W Reynolds Institute on Aging, University of Arkansas for Medical Sciences, Geriatric Research, Education, and Clinical Center, Little Rock 72205, USA
    Physiol Behav 88:257-66. 2006
  2. doi request reprint Effects of whey and fortified collagen hydrolysate protein supplements on nitrogen balance and body composition in older women
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, D W Reynolds Institute on Aging, University of Arkansas for Medical Sciences, 4301 W Markham St, Slot 806, Little Rock, AR 72205, USA
    J Am Diet Assoc 109:1082-7. 2009
  3. ncbi request reprint Comparison of insulin sensitivity assessment indices with euglycemic-hyperinsulinemic clamp data after a dietary and exercise intervention in older adults
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, and Reynolds Department of Geriatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    Metabolism 55:525-32. 2006
  4. ncbi request reprint Effects of an ad libitum, high carbohydrate diet and aerobic exercise training on insulin action and muscle metabolism in older men and women
    Nicholas P Hays
    Department of Geriatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    J Gerontol A Biol Sci Med Sci 61:299-304. 2006
  5. ncbi request reprint Fat distribution and glucose metabolism in older, obese men and women
    Sophie E Yeo
    Nutrition, Metabolism, and Exercise Laboratory, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    J Gerontol A Biol Sci Med Sci 62:1393-401. 2007
  6. doi request reprint Effect of β-hydroxy-β-methylbutyrate (HMB) on lean body mass during 10 days of bed rest in older adults
    Nicolaas E P Deutz
    Center for Translational Research in Aging and Longevity, Donald W Reynolds Institute on Aging, University of Arkansas for Medical Sciences, Little Rock, AR, USA Electronic address
    Clin Nutr 32:704-12. 2013
  7. ncbi request reprint Exercise-induced changes in insulin action and glycogen metabolism in elderly adults
    Robert H Coker
    Nutrition, Metabolism, and Exercise Laboratory, University of Arkansas for Medical Sciences, Little Rock, AR, USA
    Med Sci Sports Exerc 38:433-8. 2006
  8. doi request reprint EAA supplementation to increase nitrogen intake improves muscle function during bed rest in the elderly
    Arny A Ferrando
    University of Arkansas for Medical Sciences, USA
    Clin Nutr 29:18-23. 2010
  9. ncbi request reprint Effects of an ad libitum low-fat, high-carbohydrate diet on body weight, body composition, and fat distribution in older men and women: a randomized controlled trial
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, Donald W Reynolds Department of Geriatrics, University of Arkansas for Medical Sciences and Central Arkansas Veterans Healthcare System, Little Rock 72205, USA
    Arch Intern Med 164:210-7. 2004
  10. pmc Aspects of eating behaviors "disinhibition" and "restraint" are related to weight gain and BMI in women
    Nicholas P Hays
    D W Reynolds Department of Geriatrics, University of Arkansas for Medical Sciences and Central Arkansas Veterans Healthcare System, Little Rock, Arkansas, USA
    Obesity (Silver Spring) 16:52-8. 2008

Research Grants

Detail Information

Publications17

  1. ncbi request reprint The anorexia of aging in humans
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, Donald W Reynolds Institute on Aging, University of Arkansas for Medical Sciences, Geriatric Research, Education, and Clinical Center, Little Rock 72205, USA
    Physiol Behav 88:257-66. 2006
    ....
  2. doi request reprint Effects of whey and fortified collagen hydrolysate protein supplements on nitrogen balance and body composition in older women
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, D W Reynolds Institute on Aging, University of Arkansas for Medical Sciences, 4301 W Markham St, Slot 806, Little Rock, AR 72205, USA
    J Am Diet Assoc 109:1082-7. 2009
    ..047). Therefore, a concentrated, fortified, hydrolyzed collagen protein supplement maintained nitrogen balance and preserved lean body mass during 15 days of consumption of a relatively low-protein diet...
  3. ncbi request reprint Comparison of insulin sensitivity assessment indices with euglycemic-hyperinsulinemic clamp data after a dietary and exercise intervention in older adults
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, and Reynolds Department of Geriatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    Metabolism 55:525-32. 2006
    ..Further research is necessary to examine agreement between indices and clamp data in larger, more heterogeneous populations and in response to other interventions where the magnitude of change in insulin sensitivity may be larger...
  4. ncbi request reprint Effects of an ad libitum, high carbohydrate diet and aerobic exercise training on insulin action and muscle metabolism in older men and women
    Nicholas P Hays
    Department of Geriatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    J Gerontol A Biol Sci Med Sci 61:299-304. 2006
    ..We hypothesized that ad libitum consumption of a high-carbohydrate diet would result in weight loss and improved ISGD, and that aerobic exercise training would facilitate greater improvements in ISGD compared with diet alone...
  5. ncbi request reprint Fat distribution and glucose metabolism in older, obese men and women
    Sophie E Yeo
    Nutrition, Metabolism, and Exercise Laboratory, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
    J Gerontol A Biol Sci Med Sci 62:1393-401. 2007
    ..In addition, lower muscle attenuation and decreased adiponectin have also been associated with insulin resistance...
  6. doi request reprint Effect of β-hydroxy-β-methylbutyrate (HMB) on lean body mass during 10 days of bed rest in older adults
    Nicolaas E P Deutz
    Center for Translational Research in Aging and Longevity, Donald W Reynolds Institute on Aging, University of Arkansas for Medical Sciences, Little Rock, AR, USA Electronic address
    Clin Nutr 32:704-12. 2013
    ..Loss of muscle mass due to prolonged bed rest decreases functional capacity and increases hospital morbidity and mortality in older adults...
  7. ncbi request reprint Exercise-induced changes in insulin action and glycogen metabolism in elderly adults
    Robert H Coker
    Nutrition, Metabolism, and Exercise Laboratory, University of Arkansas for Medical Sciences, Little Rock, AR, USA
    Med Sci Sports Exerc 38:433-8. 2006
    ..Therefore, we examined the influence of moderate-intensity (50% of VO2max) exercise training (MI) versus high-intensity (75% of VO2max) exercise training (HI) on insulin-stimulated glucose disposal (ISGD) in elderly individuals...
  8. doi request reprint EAA supplementation to increase nitrogen intake improves muscle function during bed rest in the elderly
    Arny A Ferrando
    University of Arkansas for Medical Sciences, USA
    Clin Nutr 29:18-23. 2010
    ..In the present study, we examined the effects of increasing protein intake by essential amino acid (EAA) supplementation in older individuals subjected to 10 d bed rest on LBM and muscle function...
  9. ncbi request reprint Effects of an ad libitum low-fat, high-carbohydrate diet on body weight, body composition, and fat distribution in older men and women: a randomized controlled trial
    Nicholas P Hays
    Nutrition, Metabolism, and Exercise Laboratory, Donald W Reynolds Department of Geriatrics, University of Arkansas for Medical Sciences and Central Arkansas Veterans Healthcare System, Little Rock 72205, USA
    Arch Intern Med 164:210-7. 2004
    ..The efficacy of ad libitum low-fat diets in reducing body weight and fat in overweight and obese adults remains controversial...
  10. pmc Aspects of eating behaviors "disinhibition" and "restraint" are related to weight gain and BMI in women
    Nicholas P Hays
    D W Reynolds Department of Geriatrics, University of Arkansas for Medical Sciences and Central Arkansas Veterans Healthcare System, Little Rock, Arkansas, USA
    Obesity (Silver Spring) 16:52-8. 2008
    ..The causes of adult weight gain leading to obesity are uncertain. We examined the association of adult weight gain and obesity with subscales of eating behavior characteristics in older women...
  11. pmc Prevention and treatment of type 2 diabetes: current role of lifestyle, natural product, and pharmacological interventions
    Nicholas P Hays
    Department of Geriatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
    Pharmacol Ther 118:181-91. 2008
    ....
  12. pmc Phenotypic and molecular evaluation of a chromosome 1q region with linkage and association to type 2 diabetes in humans
    Hua Wang
    Department of Internal Medicine, Division of Endocrinology, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, USA
    J Clin Endocrinol Metab 94:1401-8. 2009
    ..In this study we sought to determine the molecular basis for the association and the phenotypic consequences of the risk haplotype...
  13. ncbi request reprint Eating behavior and weight change in healthy postmenopausal women: results of a 4-year longitudinal study
    Nicholas P Hays
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington St, Boston, MA 02111, USA
    J Gerontol A Biol Sci Med Sci 61:608-15. 2006
    ..However, the association of eating behavior with unexplained weight change in old age is relatively unexplored...
  14. ncbi request reprint Eating behavior correlates of adult weight gain and obesity in healthy women aged 55-65 y
    Nicholas P Hays
    Jean Mayer US Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, Boston 02111, USA
    Am J Clin Nutr 75:476-83. 2002
    ..The specific underlying causes of adult weight gain remain uncertain...
  15. ncbi request reprint Metabolic aging and predicted longevity: results of a cross-sectional study in post-menopausal women
    Nicholas P Hays
    Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts 02111, USA
    Aging Clin Exp Res 14:465-73. 2002
    ..The objective of this study was to examine the association of age-related physiological and metabolic variables with predicted longevity in postmenopausal women...
  16. ncbi request reprint All calories are not equal
    William J Evans
    Arch Intern Med 165:1069. 2005
  17. ncbi request reprint The association of eating behavior with risk for morbidity in older women
    Nicholas P Hays
    Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts 02111, USA
    J Gerontol A Biol Sci Med Sci 57:M128-33. 2002
    ..Although an influence of eating behavior on dietary intake and physiology has been documented in several studies, the extent to which eating behavior influences long-term health is uncertain...

Research Grants1

  1. Effect of diet on insulin sensitivity and energy balance
    NICHOLAS HAYS; Fiscal Year: 2005
    ..S. population, completion of this project will more clearly define the specific dietary and exercise interventions that have the greatest potential positive impact on health in older individuals. ..