Abstract:
:Seemingly contradictory data support controversies concerning the relationships between food intake and illnesses. The present study of 1035 adults, aged 30-39 years, shows that (1) daily energy intake is not higher in obese than in non-obese people, (2) obesity is more prevalent in social groups where energy intake is higher. These pseudo-contradictory results can be reconciled on the basis of a constitution/environment interaction. A comparison of groups based on presence or absence of illness (obesity, hypertension, coronary heart disease (CHD), cancer, etc) shows that some people can develop risk factors, even though their feeding behaviour is normal. This result (no direct relationship) underlines differences in individual susceptibility. When comparisons are made between populations with different diets the results (direct relationship) express environmental factors. The hypotheses on behavioural contribution to the aetiology of certain diseases appears more clearly in between-population comparisons than in case-control studies. Results of comparisons between populations (if the hypotheses they suggest are confirmed by intervention studies) warrant prevention at the level of populations, while results of case-control studies justify particular prevention in subjects at risk.
journal_name
Int J Epidemioljournal_title
International journal of epidemiologyauthors
Rolland-Cachera MF,Bellisle F,Tichet J,Chantrel AM,Guilloud-Bataille M,Vol S,Pequignot Gdoi
10.1093/ije/19.3.571subject
Has Abstractpub_date
1990-09-01 00:00:00pages
571-7issue
3eissn
0300-5771issn
1464-3685journal_volume
19pub_type
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更新日期:2014-10-01 00:00:00
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更新日期:2005-06-01 00:00:00
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更新日期:2010-10-01 00:00:00
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更新日期:2019-08-01 00:00:00
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更新日期:2003-04-01 00:00:00
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更新日期:2018-12-01 00:00:00
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