Smoking depletes which vitamins

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Leo , M. Gastroenterology 84 : — Oxford University Press is a department of the University of Oxford. It furthers the University's objective of excellence in research, scholarship, and education by publishing worldwide. Sign In or Create an Account. Sign In. Advanced Search. Search Menu. Article Navigation.

Close mobile search navigation Article Navigation. Volume Article Contents Abstract. Ting Li , Ting Li. Oxford Academic. Agostino Molteni. Predrag Latkovich. William Castellani. Richard C. E-mail: baybutt ksu. Revision received:. Select Format Select format. Permissions Icon Permissions. Abstract We showed previously that vitamin A deficiency per se causes emphysema.

Body weight. Lung weight. Heart weight. Liver weight. Open in new tab. Open in new tab Download slide. Elastin deposition. Google Scholar Crossref. Search ADS. NHLBI workshop summary. Vitamin A is involved in maintenance of epithelial cells on the bronchioles and cells in the alveoli of rats. Google Scholar PubMed. Carcinogen-induced tissue vitamin A depletion. Vitamin A deficiency injures lung and liver parenchyma and impairs function of rat type A pneumocytes.

Retinoic acid treatment abrogates elastase-induced pulmonary emphysema in rats. Postnatal treatment with RA increases the number of pulmonary alveoli in rats. AIN purified diets for laboratory rodents: final report of the American Institute of Nutrition ad hoc writing committee on the reformulation of the AINA rodent diet.

Effects of exposure of guinea pigs to cigarette smoke on elastolytic activity of pulmonary macrophages. Captopril preserves function and ultrastructure in experimental radiation nephropathy.

Separation and quantitation of retinyl esters and retinol by high-performance liquid chromatography. Relationship between free radicals and vitamins: an overview. Antioxidants: In Depth. Modified May 4, Int J Mol Sci. Published Aug Front Oncol. Alkhenizan A, Hafez K. The role of vitamin E in the prevention of cancer: a meta-analysis of randomized controlled trials.

Ann Saudi Med. Alsharairi NA. Published Mar Tobacco smoke: involvement of reactive oxygen species and stable free radicals in mechanisms of oxidative damage , carcinogenesis and synergistic effects with other respirable particles. Benefits of Quitting. Your Privacy Rights. To change or withdraw your consent choices for VerywellMind. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page. These choices will be signaled globally to our partners and will not affect browsing data.

We and our partners process data to: Actively scan device characteristics for identification. I Accept Show Purposes. How Smoking Ages Your Skin. Excellent sources of vitamin C include: Cantaloupe Watermelon Citrus fruits Blueberries, cranberries, strawberries, raspberries Cranberries Strawberries Raspberries Tomatoes Broccoli Brussels sprouts Potatoes both sweet and white.

Healthy Sources of Vitamin E Nuts, such as hazelnuts, peanuts, and almonds Vegetable oils, such as safflower, wheat germ, corn, and sunflower Green leafy vegetables such as spinach and broccoli Seeds, such as sunflower seeds Breakfast cereals that have been fortified with vitamin E. Was this page helpful? Thanks for your feedback! Sign Up. What are your concerns?

And studies indicate that smokers often have a diet with lots of meat but low intakes of the fruits and vegetables that provide most antioxidants. So although smokers require higher levels of antioxidants to gain their protective benefits, their diets usually contain even lower dietary intakes than most people -- and nearly 50 million Americans smoke cigarettes.

For antioxidant vitamins to play a role in disease prevention, experts say, they usually have to be present in advance. They are less successful in addressing existing disease. According to Traber, many of the studies showing "no benefit" from improved nutrition or vitamin supplements have been done in people with existing disease, or studying one nutrient at a time rather than combinations. In this research, participants were asked to eat a diet low in fruits and vegetables for three months so they had low levels of vitamin C.

Some members were then given vitamin C supplements, and others a placebo. Smokers who got vitamin C supplementation had a plasma vitamin E disappearance rate about the same as non-smokers. But smokers who were still deficient in vitamin C lost alpha vitamin E about 25 percent faster than non-smokers, and gamma vitamin E about 45 percent faster. The research was funded by the National Institutes of Health. Data from the Second National Health and Nutrition Examination Survey indicates that smokers are less likely to consume fruits and vegetables, particularly those high in vitamin C and carotenes.

Cessation of smoking is the obvious solution to ending cigarette-related problems. In the world as it is, however, the medical community should be responsible for making recommendations to lower the risk in smokers to tobacco related diseases. Nutritionists could have a role in this process. There exists a lively debate as to where levels of nutrients should be set.