Taste Perception and Chronic Disease Risk
Relationship Between Variations in Taste Perception and Chronic Disease Risk Factors as a Function of Age
Studieoversigt
Status
Status
Betingelser
Betingelser
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Kontakter og lokationer
Studiesteder
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-
Massachusetts
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Boston, Massachusetts, Forenede Stater, 02111
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University
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-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- men and women;
- aged 18 to 85 years old;
- free of known chronic disease;
- BMI < 35 kg/ m2.
Exclusion criteria:
- BMI ≥ 35 kg/m2;
- renal or liver disease;
- untreated hypertension;
- irritable bowel syndrome;
- malabsorptive, esophageal and gastrointestinal motility disorders;
- chronic pancreatitis, or history of acute pancreatitis within the last year;
- hypothyroidism or hypothyroidism, as defined as screening TSH outside of normal ranges;
- anemia, as defined by screening hematocrit of 34% for women and 38% for men;
- smoking within the past 6 months;
- diabetes;
- fasting glucose ≥ 125 mg/dL;
- pregnancy or breastfeeding;
- history of polycystic ovary syndrome;
- history of autoimmune or other connective tissue disorders associated with chronic inflammation, such as rheumatoid arthritis; alcohol consumption > 7 drinks/ week;
- use of medications known to affect glucose or lipid metabolism;
- established CVD (myocardial infarction, stroke, heart failure, coronary artery bypass, graft, stenosis > 50%, peripheral arterial disease);
- unwillingness to adhere to study protocol;
- weight gain or loss of more than 15 lbs within 6 months prior to enrollment and other abnormal screening laboratory analysis results.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Observationsmodeller: Kohorte
- Tidsperspektiver: Tværsnit
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
|---|
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18-49 years
Younger
|
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50-85 years
Older
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Sensory/hedonic rating
Tidsramme: 1 - 2 hours
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1 - 2 hours
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Genetic Variation
Tidsramme: 1- 2 hours
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1- 2 hours
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Nirupa R Matthan, Ph.D., HNRCA at Tufts University
Publikationer og nyttige links
Generelle publikationer
- Vega-Lopez S, Ausman LM, Griffith JL, Lichtenstein AH. Interindividual variability and intra-individual reproducibility of glycemic index values for commercial white bread. Diabetes Care. 2007 Jun;30(6):1412-7. doi: 10.2337/dc06-1598. Epub 2007 Mar 23.
- He W, Sengupta M, Velkoff VA, DeBarros KA. U.S. Census Bureau, Current Population Reports, 65+ in the United States: 2005. U.S. Government Printing Office, Washington DC. 2005: 23-209.
- Duffy VB, Chapo AK. Smell, Taste, and Somatosensation in the Elderly. Jones and Bartlett Publishers, 2006: 115-153.
- Seiberling KA, Conley DB. Aging and olfactory and taste function. Otolaryngol Clin North Am. 2004 Dec;37(6):1209-28, vii. doi: 10.1016/j.otc.2004.06.006.
- Dinehart ME, Hayes JE, Bartoshuk LM, Lanier SL, Duffy VB. Bitter taste markers explain variability in vegetable sweetness, bitterness, and intake. Physiol Behav. 2006 Feb 28;87(2):304-13. doi: 10.1016/j.physbeh.2005.10.018. Epub 2005 Dec 20.
- Bartoshuk LM, Duffy VB, Hayes JE, Moskowitz HR, Snyder DJ. Psychophysics of sweet and fat perception in obesity: problems, solutions and new perspectives. Philos Trans R Soc Lond B Biol Sci. 2006 Jul 29;361(1471):1137-48. doi: 10.1098/rstb.2006.1853.
- Drewnowski A. Taste preferences and food intake. Annu Rev Nutr. 1997;17:237-53. doi: 10.1146/annurev.nutr.17.1.237.
- Lanier SA, Hayes JE, Duffy VB. Sweet and bitter tastes of alcoholic beverages mediate alcohol intake in of-age undergraduates. Physiol Behav. 2005 Jan 17;83(5):821-31. doi: 10.1016/j.physbeh.2004.10.004. Epub 2004 Nov 21.
- Goldstein GL, Daun H, Tepper BJ. Adiposity in middle-aged women is associated with genetic taste blindness to 6-n-propylthiouracil. Obes Res. 2005 Jun;13(6):1017-23. doi: 10.1038/oby.2005.119.
- Duffy VB. Associations between oral sensation, dietary behaviors and risk of cardiovascular disease (CVD). Appetite. 2004 Aug;43(1):5-9. doi: 10.1016/j.appet.2004.02.007.
- Rolls BJ. Do chemosensory changes influence food intake in the elderly? Physiol Behav. 1999 Apr;66(2):193-7. doi: 10.1016/s0031-9384(98)00264-9.
- Bartoshuk LM, Duffy VB, Miller IJ. PTC/PROP tasting: anatomy, psychophysics, and sex effects. Physiol Behav. 1994 Dec;56(6):1165-71. doi: 10.1016/0031-9384(94)90361-1. Erratum In: Physiol Behav 1995 Jul;58(1):203.
- Bartoshuk LM, Duffy VB, Fast K, Green BG, Prutkin K, Snyder DJ. Labeled scales (e.g. category, Likert, VAS) and across-group comparisons: what we have learned from genetic variation in taste. Food Quality and Preference 2003; 14: 125-138.
- Green BG, Dalton P, Cowart B, Shaffer G, Rankin K, Higgins J. Evaluating the 'Labeled Magnitude Scale' for measuring sensations of taste and smell. Chem Senses. 1996 Jun;21(3):323-34. doi: 10.1093/chemse/21.3.323.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- Ross Aging Initiative
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