Dietary vitamin C intake and cigarette smoking.
نویسندگان
چکیده
منابع مشابه
Vitamin E may affect the life expectancy of men, depending on dietary vitamin C intake and smoking.
BACKGROUND antioxidants might protect against oxidative stress, which has been suggested as a cause of aging. METHODS the Alpha-Tocopherol-Beta-Carotene (ATBC) Study recruited males aged 50-69 years who smoked at least five cigarettes per day at the baseline. The current study was restricted to participants who were followed up past the age of 65. Deaths were identified in the National Death ...
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The relation between dietary vitamin C intake and pulmonary function was investigated in a cross-sectional study carried out in 69 counties in rural China in 1989. Within each of the 69 counties, 120 subjects aged 35-64 years were identified using a three-stage random clustering procedure. Each subject underwent pulmonary function testing, completed a detailed questionnaire, and provided a bloo...
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BACKGROUND Experimental and epidemiologic studies have yielded conflicting results on the relation between vitamin C intake and breast cancer risk. OBJECTIVE We investigated the relation between vitamin C supplement intake and breast cancer risk while considering dietary vitamin C intake. DESIGN Between 1995 and 2008, 2482 invasive breast cancer cases occurred in 57,403 postmenopausal women...
متن کاملA prospective study of dietary folate intake and risk of colorectal cancer: modification by caffeine intake and cigarette smoking.
Epidemiologic evidence indicates an inverse association of folate intake with risk of colorectal cancer, but whether this association is modified by intake of caffeine (in coffee and tea) or cigarette smoking--factors that possibly interfere with folate--has not been studied. Thus, we examined whether the association between dietary folate intake and incidence of colorectal cancer is modified b...
متن کاملSmoking status in relation to serum folate and dietary vitamin intake
OBJECTIVE Cigarette smoke itself is an abundant source of free radicals and a major cause of oxidative stress, to which plasma antioxidants function as a vital protective and counterbalancing mechanism. The objective of this study was to investigate into the relationship between smoking status and serum and dietary micronutrient concentrations. DESIGN Cross-sectional study SUBJECTS - SETTING:...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1990
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.80.12.1526