Russell S J Keast

Summary

Affiliation: Deakin University
Country: Australia

Publications

  1. ncbi request reprint Molecular mechanisms of inflammation. Anti-inflammatory benefits of virgin olive oil and the phenolic compound oleocanthal
    Lisa Lucas
    School of Exercise and Nutrition Sciences, Centre for Physical Activity and Nutrition, Deakin University, Burwood, Victoria, Australia
    Curr Pharm Des 17:754-68. 2011
  2. ncbi request reprint Impaired oral fatty acid chemoreception is associated with acute excess energy consumption
    Russell S J Keast
    Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia Electronic address
    Appetite 80:1-6. 2014
  3. pmc Functionality of fatty acid chemoreception: a potential factor in the development of obesity?
    Lisa Newman
    Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria 3125, Australia
    Nutrients 5:1287-300. 2013
  4. ncbi request reprint A complex relationship among chemical concentration, detection threshold, and suprathreshold intensity of bitter compounds
    Russell S J Keast
    School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria 3125, Australia
    Chem Senses 32:245-53. 2007
  5. doi request reprint The influence of caffeine on energy content of sugar-sweetened beverages: 'the caffeine-calorie effect'
    R S J Keast
    School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
    Eur J Clin Nutr 65:1338-44. 2011
  6. ncbi request reprint Caffeine as a flavor additive in soft-drinks
    Russell S J Keast
    School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria 3125, Australia
    Appetite 49:255-9. 2007
  7. doi request reprint The association between perceived sweetness intensity and dietary intake in young adults
    Sara Cicerale
    Centre for Physical Activity and Nutrition, Deakin University, Australia
    J Food Sci 77:H31-5. 2012
  8. doi request reprint Oral sensitivity to oleic acid is associated with fat intake and body mass index
    Jessica E Stewart
    Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood VIC 3125, Australia
    Clin Nutr 30:838-44. 2011
  9. doi request reprint Influence of heat on biological activity and concentration of oleocanthal--a natural anti-inflammatory agent in virgin olive oil
    Sara Cicerale
    School of Exercise and Nutrition Sciences, Institute of Biotechnology BioDeakin, Deakin University, Burwood, Victoria 3125, Australia
    J Agric Food Chem 57:1326-30. 2009
  10. doi request reprint Fatty acid detection during food consumption and digestion: Associations with ingestive behavior and obesity
    Jessica E Stewart
    Centre for Physical Activity and Nutrition Research, Sensory Science Group, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
    Prog Lipid Res 50:225-33. 2011

Collaborators

Detail Information

Publications23

  1. ncbi request reprint Molecular mechanisms of inflammation. Anti-inflammatory benefits of virgin olive oil and the phenolic compound oleocanthal
    Lisa Lucas
    School of Exercise and Nutrition Sciences, Centre for Physical Activity and Nutrition, Deakin University, Burwood, Victoria, Australia
    Curr Pharm Des 17:754-68. 2011
    ....
  2. ncbi request reprint Impaired oral fatty acid chemoreception is associated with acute excess energy consumption
    Russell S J Keast
    Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia Electronic address
    Appetite 80:1-6. 2014
    ..05). Impaired oral fatty acid chemoreception was associated with excess energy consumption following a high fat meal. ..
  3. pmc Functionality of fatty acid chemoreception: a potential factor in the development of obesity?
    Lisa Newman
    Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria 3125, Australia
    Nutrients 5:1287-300. 2013
    ....
  4. ncbi request reprint A complex relationship among chemical concentration, detection threshold, and suprathreshold intensity of bitter compounds
    Russell S J Keast
    School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria 3125, Australia
    Chem Senses 32:245-53. 2007
    ..05), a significant negative correlation for QHCl (r=-0.33 to -0.4, P<0.05), and no correlation for caffeine. The results suggest a complex relationship between chemical concentration, detection threshold, and suprathreshold intensity...
  5. doi request reprint The influence of caffeine on energy content of sugar-sweetened beverages: 'the caffeine-calorie effect'
    R S J Keast
    School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
    Eur J Clin Nutr 65:1338-44. 2011
    ..The objective of this study is to assess if removal of caffeine from SSBs allows co-removal of sucrose (energy) without affecting flavour of SSBs, and if removal of caffeine could potentially affect population weight gain...
  6. ncbi request reprint Caffeine as a flavor additive in soft-drinks
    Russell S J Keast
    School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria 3125, Australia
    Appetite 49:255-9. 2007
    ..001), but all subjects failed to distinguish between caffeinated and non-caffeinated cola beverage (p=1.0). Caffeine has no flavor activity in soft-drinks yet will induce a physiologic and psychologic desire to consume the drink...
  7. doi request reprint The association between perceived sweetness intensity and dietary intake in young adults
    Sara Cicerale
    Centre for Physical Activity and Nutrition, Deakin University, Australia
    J Food Sci 77:H31-5. 2012
    ..05), and potassium (r = 0.2, P < 0.0) intake and perceived sweetness intensity. Overall, perceived sweetness intensity does not appear to play a role in food behaviors relating to sugar consumption and dietary intake in adults...
  8. doi request reprint Oral sensitivity to oleic acid is associated with fat intake and body mass index
    Jessica E Stewart
    Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood VIC 3125, Australia
    Clin Nutr 30:838-44. 2011
    ..This study aimed to extend observations surrounding fatty acid taste, specifically the types of foods consumed and dietary behaviours that may be associated with fatty acid taste sensitivity...
  9. doi request reprint Influence of heat on biological activity and concentration of oleocanthal--a natural anti-inflammatory agent in virgin olive oil
    Sara Cicerale
    School of Exercise and Nutrition Sciences, Institute of Biotechnology BioDeakin, Deakin University, Burwood, Victoria 3125, Australia
    J Agric Food Chem 57:1326-30. 2009
    ..Alternatively, the difference in the concentration and biological activity of oleocanthal after heat treatment could be a result of an oleocanthal antagonist forming, decreasing or masking the biological activity of oleocanthal...
  10. doi request reprint Fatty acid detection during food consumption and digestion: Associations with ingestive behavior and obesity
    Jessica E Stewart
    Centre for Physical Activity and Nutrition Research, Sensory Science Group, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
    Prog Lipid Res 50:225-33. 2011
    ..This review will summarize the available evidence relating to the oral and GI regulation of fat intake and how chemoreception at both locations is associated with digestive behavior, satiety and weight regulation...
  11. doi request reprint Health labelling can influence taste perception and use of table salt for reduced-sodium products
    Djin Gie Liem
    School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Burwood, VIC 3125, Australia
    Public Health Nutr 15:2340-7. 2012
    ..To investigate the effect of front-of-pack labels on taste perception and use of table salt for currently available and sodium-reduced soups...
  12. doi request reprint Chemistry and health of olive oil phenolics
    Sara Cicerale
    School of Exercise and Nutrition Sciences, Deakin University, Victoria, Australia
    Crit Rev Food Sci Nutr 49:218-36. 2009
    ....
  13. doi request reprint Oral sensitivity to fatty acids, food consumption and BMI in human subjects
    Jessica E Stewart
    School of Exercise and Nutrition Sciences, Deakin University, Burwood, VIC 3125, Australia
    Br J Nutr 104:145-52. 2010
    ..4, P < 0.05). These data suggest that oral fatty acid hypersensitivity is associated with lower energy and fat intakes and BMI, and it may serve as a factor that influences fat consumption in human subjects...
  14. pmc Reducing sodium in foods: the effect on flavor
    Djin Gie Liem
    School of Exercise and Nutrition Sciences, Centre for Physical Activity and Nutrition Research, Sensory Science Group, Deakin University, Melbourne 3125, Vic, Australia
    Nutrients 3:694-711. 2011
    ..e., potassium salts) and gradual reduction of sodium, to decrease sodium in processed foods while maintaining palatability...
  15. doi request reprint Impact of living arrangements and nationality on food habits and nutrient intakes in young adults
    Lynnette J Riddell
    School of Exercise and Nutrition Sciences, Deakin University, Deakin University, 221 Burwood Highway, Burwood, VIC 3125, Australia
    Appetite 56:726-31. 2011
    ..Future interventions need to address the disconnect between nutrition knowledge and behaviour, irrespective of living arrangements and need to be appropriate for a range of nationalities...
  16. doi request reprint Sensory characterization of the irritant properties of oleocanthal, a natural anti-inflammatory agent in extra virgin olive oils
    Sara Cicerale
    School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria 3125, Australia
    Chem Senses 34:333-9. 2009
    ..The unusual spatial localization and independence of acid (CO(2)) sensations suggest that distinct nociceptors for oleocanthal are located in the oropharyngeal region of the oral cavity...
  17. doi request reprint The influence of sodium on liking and consumption of salty food
    Lisa Lucas
    School of Exercise and Nutrition Sciences, Sensory Science Group, Deakin Univ, Burwood, Vic, Australia
    J Food Sci 76:S72-6. 2011
    ..In a dining room environment, large decreases (>50%) of sodium content of food were achievable with only minor decrease in liking and no effect on consumption of the food...
  18. ncbi request reprint The influence of sodium salts on binary mixtures of bitter-tasting compounds
    Russell S J Keast
    Monell Chemical Senses Center, Philadelphia, PA 19104, USA
    Chem Senses 29:431-9. 2004
    ..This is consistent with observations that the bitter taste system integrates the bitterness of multi-compound solutions linearly...
  19. ncbi request reprint Oral zinc sulfate solutions inhibit sweet taste perception
    Russell S J Keast
    Monell Chemical Senses Center, Philadelphia, PA 19104, USA
    Chem Senses 29:513-21. 2004
    ..We hypothesize that this set of compounds either accesses a single receptor or multiple receptors that are inhibited equally by zinc sulfate at each concentration...
  20. ncbi request reprint Bitterness suppression with zinc sulfate and na-cyclamate: a model of combined peripheral and central neural approaches to flavor modification
    Russell S J Keast
    Food Science, RMIT University, Cnr Russell and Victoria St, Melbourne, Victoria 3001, Australia
    Pharm Res 22:1970-7. 2005
    ..Yet, zinc sulfate does not inhibit the sweetener Na-cyclamate. Thus, we determined whether a mixture of zinc sulfate and Na-cyclamate would be a particularly effective combination for bitterness inhibition (Zn) and masking (cyclamate)...
  21. ncbi request reprint A psychophysical investigation of binary bitter-compound interactions
    Russell S J Keast
    Monell Chemical Senses Center, 3500 Market St, Philadelphia, PA 19104, USA
    Chem Senses 28:301-13. 2003
    ..In general, the perceived bitterness of these binary bitter-compound mixtures was an additive function of the total bitter-inducing stimuli in the mouth...
  22. ncbi request reprint Modifying the bitterness of selected oral pharmaceuticals with cation and anion series of salts
    Russell S J Keast
    Monell Chemical Senses Center, Philadelphia, Pennsylvania 19104, USA
    Pharm Res 19:1019-26. 2002
    ..The purpose of this study was to examine the influence of a variety of cations and anions on the bitterness of selected oral pharmaceuticals and bitter taste stimuli: pseudoephedrine, ranitidine, acetaminophen, quinine, and urea...
  23. ncbi request reprint Cross-adaptation and bitterness inhibition of L-tryptophan, L-phenylalanine and urea: further support for shared peripheral physiology
    Russell S J Keast
    Monell Chemical Senses Center, 3500 Market St, Philadelphia, PA 19104, USA
    Chem Senses 27:123-31. 2002
    ....