Abstract:
:Inadequate vegetable intake appears to increase colon cancer risk. Since genetic variation in taste influences vegetable preference, we tested associations between bitterness of 6-n-propylthiouracil (PROP), a measure of taste genetics, and number of colonic polyps, a measure of colon cancer risk, in 251 men who underwent screening lower endoscopy. Patients used the general Labeled Magnitude Scale to rate bitterness of 1.6 mg PROP delivered via filter paper. A subset of 86 patients reported weekly vegetable intakes, excluding salad or potatoes. PROP bitterness correlated significantly with polyp number, an effect separate from age-associated increases in polyp number. The PROP-polyp relationship was strongest in men over 66 years, and older men with polyps were most likely to be overweight or obese. In the subset reporting vegetable intake, men who tasted PROP as more bitter consumed fewer vegetables. These preliminary findings suggest that taste genetics may influence colon cancer risk, possibly through intake of vegetables.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Basson MD,Bartoshuk LM,Dichello SZ,Panzini L,Weiffenbach JM,Duffy VBdoi
10.1007/s10620-005-2462-7subject
Has Abstractpub_date
2005-03-01 00:00:00pages
483-9issue
3eissn
0163-2116issn
1573-2568journal_volume
50pub_type
杂志文章abstract:BACKGROUND:Gut dysmotility is closely associated with proinflammatory cytokines both in irritable bowel syndrome and inflammatory bowel disease. There is a dose-response relationship between depression and these inflammatory cytokines. AIMS:In the present study, we aimed to investigate the effect of Interleukin-6 (IL-...
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pub_type: 临床试验,杂志文章
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journal_title:Digestive diseases and sciences
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journal_title:Digestive diseases and sciences
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journal_title:Digestive diseases and sciences
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journal_title:Digestive diseases and sciences
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journal_title:Digestive diseases and sciences
pub_type: 杂志文章
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