An inverse association between serum leptin concentration and reported alcohol intake in patients with manifest vascular disease.
Eur J Clin Nutr
; 64(11): 1350-7, 2010 Nov.
Article
en En
| MEDLINE
| ID: mdl-20717134
ABSTRACT
BACKGROUND/OBJECTIVES:
It has been reported that alcohol stimulates appetite. We aimed to establish the association between leptin, as a major food intake regulating factor, and alcohol intake in patients with chronic manifest coronary artery or cerebrovascular disease. SUBJECTS/METHODS:
A cross-sectional study of 820 subjects after acute coronary syndrome, coronary revascularization or after first ischemic stroke (the Czech part of EUROASPIRE III surveys). Leptin concentrations were evaluated among predefined categories of reported weekly alcohol intake abstainers, light drinkers (up to 2 drinks weekly, 1-44 g of pure alcohol), mild regular drinkers (3-14 drinks weekly, 45-308 g) and moderate or heavy drinkers (more than 15 drinks, ≥ 309 g of alcohol).RESULTS:
Leptin showed a clear negative trend among the alcohol intake categories. Mild regular drinkers showed significantly lower leptin levels (9.3(8.2) ng/ml) compared with abstainers (18.7(18.7) ng/ml, P<0.0001) and light occasional drinkers (14.2(17.8) ng/ml, P=0.00064). The negative association between leptin and alcohol intake as a dependent variable remained significant even after adjustment for potential confounders in multiple linear regression analysis (P=0.00032).CONCLUSIONS:
Drinking of small amounts of alcohol was, in our setting, associated with decreased serum leptin concentration, with a possible benefit in terms of cardiovascular risk.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Enfermedad de la Arteria Coronaria
/
Consumo de Bebidas Alcohólicas
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Trastornos Cerebrovasculares
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Leptina
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Etanol
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Límite:
Aged
/
Female
/
Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Eur J Clin Nutr
Asunto de la revista:
CIENCIAS DA NUTRICAO
Año:
2010
Tipo del documento:
Article
País de afiliación:
República Checa
Pais de publicación:
ENGLAND
/
ESCOCIA
/
GB
/
GREAT BRITAIN
/
INGLATERRA
/
REINO UNIDO
/
SCOTLAND
/
UK
/
UNITED KINGDOM