2010;14(32):1-206. 2014;96(17):1451-9. Green A, Williams G, Neale R, et al. In particular, most people are familiar with the idea that a person must take laxatives to clear their bowels. Randomized double-blind factorial trial of three treatments to reduce the prevalence of precancerous gastric lesions. View abstract. View abstract. Pediatrics 1984;74:103-11.. View abstract. 2010;32(3):356-367. 10-28-1976;295(18):973-977. My colonoscopy reports came negative. Butland BK, Fehily AM, Elwood PC. Here are some really important tips: If you followed all the instructions, your stool will be a clear or yellow liquid. Cook NR, Le IM, Manson JE, et al. Nyirady, J., Bergfeld, W., Ellis, C., Levine, N., Savin, R., Shavin, J., Voorhees, J. J., Weiss, J., and Grossman, R. Tretinoin cream 0.02% for the treatment of photodamaged facial skin: a review of 2 double-blind clinical studies. Enstrom, J. E., Kanim, L. E., and Breslow, L. The relationship between vitamin C intake, general health practices, and mortality in Alameda County, California. Circulation 2004;110:637-41. Plasma retinol concentration in atopic dermatitis patients with alpha-tocopherol deficiency. Home Foods to Avoid & Eat Before a Colonoscopy Procedure. For example, a single-dose preparation might result in more forceful bowel movements that begin faster than a split-dose option. View abstract. Stralsjo L, Alklint C, Olsson ME, Sjoholm I. 2 days before. Van Straten, M. and Josling, P. Preventing the common cold with a vitamin C supplement: a double-blind, placebo-controlled survey. Best for most dietary requirements: Persona Vitamin C with . Am J Epidemiol. View abstract. Eur Heart J 2005;26(21):2238-2244. View abstract. View abstract. Manriquez, J. J., Majerson, Gringberg D., and Nicklas, Diaz C. Wrinkles. N Engl.J Med 2-6-1992;326(6):368-374. MRC/BHF Heart Protection Study of antioxidant vitamin supplementation in 20,536 high-risk individuals: a randomised placebo-controlled trial. View abstract. View abstract. Effects of ramipril and vitamin E on atherosclerosis: the study to evaluate carotid ultrasound changes in patients treated with ramipril and vitamin E (SECURE). Lancet 6-1-1996;347(9014):1507-1510. View abstract. J Alzheimers Dis. Am J Clin Nutr 1998;67:593-4. Horton N, et al. View abstract. Eur.J Clin.Pharmacol. 1993;39(6):1023-1028. Am J Clin Nutr 1975;28:550-4. Although vitamin A is known to be important for bone growth, taking excess vitamin A is not necessarily beneficial. J Clin Oncol 2003;21:927-31.. View abstract. Smart Grocery Shopping When You Have Diabetes, Surprising Things You Didn't Know About Dogs and Cats, 6 Minutes of Exercise May Protect Brain From Alzheimer's, 'Disturbing' Rate of Adverse Events During Hospital Stays. Worthington-White, D. A., Behnke, M., and Gross, S. Premature infants require additional folate and vitamin B-12 to reduce the severity of the anemia of prematurity. View abstract. I focused on getting my bowel movements right before the procedure. 2000;106(6):1366-1372. Eur.J Haematol. You WC, Zhang L, Gail MH, et al. Vitamin C, Thiamine, and Hydrocortisone in the Treatment of Sepsis: A Meta-Analysis and Trial Sequential Analysis of Randomized Controlled Trials. Cook JD. J Clin Pharmacol 1980;20:326-31. 2020;4(4):CD013134. Anderson, T. W., Reid, D. B., and Beaton, G. H. Vitamin C and the common cold: a double-blind trial. Even a cleaned-out bowel may become obscured by iron residue, thus making it harder for the doctor to visualize the bowel during the colonoscopy, with the potential risk that something . Mooney, L. A., Madsen, A. M., Tang, D., Orjuela, M. A., Tsai, W. Y., Garduno, E. R., and Perera, F. P. Antioxidant vitamin supplementation reduces benzo(a)pyrene-DNA adducts and potential cancer risk in female smokers. Kolsteren, P., Rahman, S. R., Hilderbrand, K., and Diniz, A. MRC/BHF Heart Protection Study of cholesterol-lowering therapy and of antioxidant vitamin supplementation in a wide range of patients at increased risk of coronary heart disease death: early safety and efficacy experience. View abstract. Med Sci Sports Exerc. Dairy food, calcium and vitamin D intake in pregnancy, and wheeze and eczema in infants. Zollinger PE, Tuinebreijer WE, Breederveld RS, Kreis RW. Circulation 2001;103:919-25. You can find out the RDA and UL, feel that taking a multivitamin is unnecessary if you are eating a healthy diet, but there may be a benefit to certain vitamins in certain situations. MIN. Some doctors may allow it if a person cannot fast for 24 hours. Lancet 1999;354:2025-8. View abstract. J Cosmet Dermatol 2021. View abstract. Sezikli M, etinkaya ZA, Gzelbulut F, et al. Cochrane.Database.Syst.Rev 2007;(3):CD000980. Wang L, Sesso HD, Glynn RJ, et al. Clin.Sci (Lond) 2003;104(5):529-535. 1995;127(3):491-494. Carr, A. 3 days before your upper endoscopy STOP taking any Vitamin E, fish oil, mineral oil, or flaxseed oil. Sequeira IR, Kruger MC, Hurst RD, Lentle RG. Israel, L., Hajji, O., Grefft-Alami, A., Desmoulins, D., Succari, M., Cals, M. J., Miocque, M., Breau, J. L., and Morere, J. F. [Vitamin A augmentation of the effects of chemotherapy in metastatic breast cancers after menopause. Gale, C. R., Robinson, S. M., Harvey, N. C., Javaid, M. K., Jiang, B., Martyn, C. N., Godfrey, K. M., and Cooper, C. Maternal vitamin D status during pregnancy and child outcomes. Kothari, L. K. and Jain, K. Effect of vitamin C administration on blood cholesterol level in man. View abstract. Vitamin C supplementation attenuates the increases in circulating cortisol, adrenaline and anti-inflammatory polypeptides following ultramarathon running. Hautarzt 2011;62(8):607-613. unintended consequence of high-dose vitamin C therapy for an oncology patient: evaluation of ascorbic acid interference with three hospital-use glucose meters. Botterweck AA, van den Brandt PA, Goldbohm RA. (Noisy.-le-grand) 2009;55(1):84-97. View abstract. 3 steps for a good colonoscopy prep. View abstract. View abstract. (Phila) 2006;45(7):633-640. Mak S, Newton GE. J Am Coll Nutr 2004;23:141-7. Millen, A. E., Gruber, M., Klein, R., Klein, B. E., Palta, M., and Mares, J. Plasma magnesium and retinopathy in black African diabetics. The efficacy and safety of multivitamin and mineral supplement use to prevent cancer and chronic disease in adults: a systematic review for a National Institutes of Health state-of-the-science conference. 2013;70(8):981-7. Ophthalmology 2010;117(1):71-78. Cochrane.Database.Syst.Rev. View abstract. Honest, H., Forbes, C. A., Duree, K. H., Norman, G., Duffy, S. B., Tsourapas, A., Roberts, T. E., Barton, P. M., Jowett, S. M., Hyde, C. J., and Khan, K. S. Screening to prevent spontaneous preterm birth: systematic reviews of accuracy and effectiveness literature with economic modelling. High-dose intravenous vitamin C combined with cytotoxic Wang D, Wang M, Zhang H, Zhu H, Zhang N, Liu J. 2006;21(1):234-235. View abstract. 2013;65(6):1636-42. View abstract. 1978;190(2):163-167. Vitamins for the prevention of colds. Kendall, A. C., Jones, E. E., Wilson, C. I., Shinton, N. K., and Elwood, P. C. Folic acid in low birthweight infants. This list is not exhaustive. View abstract. Vitamin C supplements may even be harmful. 2009;48(5):587-596. 2009;29(2):150-7. doi:10.1016/j.asj.2009.01.002, Bajwa SJ, Panda A. Therapeutic effect of vitamin C. A co-twin control study. BJOG. In general, bowel preps for colonoscopies are typically designed to aid in bowel movements anywhere from an hour to 3 hours after consuming them. View abstract. Ask a doctor before using this medicine if you are pregnant or breastfeeding. But there are other things you can also do to reduce your risk for this type of. J Hyg. Still looking for answers? Were going to focus on foods to avoid and eat before a colonoscopy procedure below. Dietary supplement interactions with antiretrovirals: a systematic review. 2013 Jul-Dec;51(3-4):152-63. Miller ER 3rd, Pastor-Barriuso R, Dalal D, et al. View abstract. Hum.Nutr.Clin.Nutr. N Engl J Med 1996;334:1145-9. Can.J Cardiol. Hensrud, D. D., Heimburger, D. C., Chen, J., and Parpia, B. Antioxidant status, erythrocyte fatty acids, and mortality from cardiovascular disease and Keshan disease in China. Clinical and laboratory chemistry infection markers during administration of selenium]. Med.J.Aust. Amini L, Chekini R, Nateghi MR, et al. The doctor advised that there was nothing serious on the computed tomography (CT) scan and that he will meet after ten days to discuss the results. sponsored collaborative studies on nutritional anaemia in India. Back, O., Blomquist, H. K., Hernell, O., and Stenberg, B. View abstract. 2009;80(12):695-701. A., and Frenneaux, M. P. Role of nitric oxide and oxidative stress in baroreceptor dysfunction in patients with chronic heart failure. Available at: https://wayback.archive-it.org/7993/20171114183719/https://www.fda.gov/Food/IngredientsPackagingLabeling/LabelingNutrition/ucm166913.htm. Chen GC, Lu DB, Pang Z, Liu QF. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Effect of intravenous ascorbic acid in hemodialysis patients with EPO-hyporesponsive anemia and hyperferritinemia. View abstract. 1-17-2007;99(2):137-146. Jenkins DJA, Spence JD, Giovannucci EL, et al. Wilson, C. W., Loh, H. S., and Foster, F. G. The beneficial effect of vitamin C on the common cold. Br Med J (Clin Res Ed) 1981;282:1516. Effect of topical vitamin C on postoperative carbon dioxide laser resurfacing erythema. View abstract. Available for Android and iOS devices. Int J Cancer 9-1-2000;87(5):750-754. J Hepatol. Foods to avoid before the colonoscopy procedure include the following: Raw fruit with skin, seeds, and membranes, dried fruit such as raisins, and canned or cooked fruit with seeds and skin. Effects of Drugs on Clinical Laboratory Tests 4th ed. View abstract. Most patients need to take the laxative the night before and the morning of colonoscopy. Stratton, J. and Godwin, M. The effect of supplemental vitamins and minerals on the development of prostate cancer: a systematic review and meta-analysis. View abstract. Rautalahti MT, Virtamo JR, Taylor PR, et al. Hemila H. Vitamin C supplementation and common cold symptoms: factors affecting the magnitude of the benefit. Clin.Evid.(Online.) Mowat C, Carswell A, Wirz A, McColl KE. View abstract. Day of your Colonoscopy Do not eat any solid food until after the colonoscopy. Toohey, L., Harris, M. A., Allen, K. G., and Melby, C. L. Plasma ascorbic acid concentrations are related to cardiovascular risk factors in African-Americans. Pain after surgery. A. Cochrane data review including 29 trials, and 11, 306 participants failed to show that taking vitamin C supplements prevented the common cold. Med Nov. 10-31-1959;44:2126-2127. Other than his passion for writing, Dr. Zayed spends his time outside the hospital, either reading or at the gym. Dietary carotenoids and vitamins A, C, and E and risk of breast cancer. N Engl J Med 1994;331:141-7. Aliment.Pharmacol.Ther. Am J Kidney Dis. Med Klin 9-15-1997;92 Suppl 3:29-31. View abstract. Murray, C. S., Simpson, B., Kerry, G., Woodcock, A., and Custovic, A. Dietary intake in sensitized children with recurrent wheeze and healthy controls: a nested case-control study. Are there any special points about taking vitamins safely? Talk to your doctor before taking more than 1,000 mg of vitamin C on a daily basis and before giving vitamin C to a child. The effect of ascorbic acid on cutaneous and nasal response to histamine and allergen. Gentile M, De Rosa M, Cestaro G, Forestieri P. 2 L PEG plus ascorbic acid versus 4 L PEG plus simethicon for colonoscopy preparation: a randomized single-blind clinical trial. GAGE Group. Pediatr.Int 2006;48(3):261-264. Zhou L, Chen H. Prevention of contrast-induced nephropathy with ascorbic acid. Am.J Epidemiol. Paediatr.Perinat.Epidemiol. View abstract. Natali A, Sironi AM, Toschi E, et al. Vitamin C is an essential nutrient that is found primarily in fruits and vegetables. Zhonghua Yu Fang Yi.Xue.Za Zhi. Cancer Causes Control 2009;20(5):699-711. Lancet 7-24-2010;376(9737):259-266. Duffy SJ, Gokce N, Holbrook M, et al. View abstract. View abstract. View abstract. Neurology 1996;47(3):644-650. 2010;116(3):653-658. View abstract. A., Freire, S., Pinto E Silva JL, Cunha Rudge, M. V., Martins-Costa, S., Koch, M. A., Goco, N., Santos, Cde B., Cecatti, J. G., Costa, R., Ramos, J. G., Moss, N., and Sibai, B. M. Antioxidant therapy to prevent preeclampsia: a randomized controlled trial. Am J Epidemiol 1997;146:294-306. A., Okike, O. C., and Yusuf, Y. Haematological response to supplements of riboflavin and ascorbic acid in Nigerian young adults. 11. View abstract. View abstract. Br J Nutr 2002;88(3):265-271. Jiang, L., Yang, K. H., Tian, J. H., Guan, Q. L., Yao, N., Cao, N., Mi, D. H., Wu, J., Ma, B., and Yang, S. H. Efficacy of antioxidant vitamins and selenium supplement in prostate cancer prevention: a meta-analysis of randomized controlled trials. View abstract. However, there are a few supplements that may help you sleep better when taken shortly before bedtime. 2007;34(3):221-223. View abstract. Your stool should look like clear water or urine. Vitamin A can also cause skin drying and cracking, loss of skin (desquamation) and hair loss. Jackson, R. T. and Latham, M. C. Anemia of pregnancy in Liberia, West Africa: a therapeutic trial. How do I know if my bowels are clear enough for a colonoscopy? Ushiyama, Y., Matsumoto, K., Shinohara, M., Wakiguchi, H., Sakai, K., Komatsu, T., and Yamamoto, S. Nutrition during pregnancy may be associated with allergic diseases in infants. Step 2: Place the vitamin tablet on the center of your tongue and put your lips on the opening of the filled bottle, creating a tight seal. View abstract. Huang, H. Y., Helzlsouer, K. J., and Appel, L. J. Omenaas, E., Fluge, O., Buist, A. S., Vollmer, W. M., and Gulsvik, A. Dietary vitamin C intake is inversely related to cough and wheeze in young smokers. View abstract. Albanes, D., Malila, N., Taylor, P. R., Huttunen, J. K., Virtamo, J., Edwards, B. K., Rautalahti, M., Hartman, A. M., Barrett, M. J., Pietinen, P., Hartman, T. J., Sipponen, P., Lewin, K., Teerenhovi, L., Hietanen, P., Tangrea, J. Prostate cancer and supplementation with alpha-tocopherol and beta-carotene: incidence and mortality in a controlled trial. Kim MK, Sasaki S, Sasazuki S, et al. View abstract. However, there are a few exceptions: 2 Respir.Med 2003;97(2):134-142. 12-1-2004;96(23):1743-1750. 2001;53(6):505-510. Eur.J Appl.Physiol 2000;82(1-2):98-102. View abstract. The UL for vitamin C is 2000 mg daily; taking beyond this amount may promote gastrointestinal distress and diarrhea. Miscarriage. Effect of large doses of ascorbic acid in man on some nitrogenous components of urine. Ann.N.Y Acad.Sci 9-30-1975;258:505-512. Med J Aust 2001;175:359-62.. View abstract. View abstract. JAMA. Gustafsson, U., Wang, F. H., Axelson, M., Kallner, A., Sahlin, S., and Einarsson, K. The effect of vitamin C in high doses on plasma and biliary lipid composition in patients with cholesterol gallstones: prolongation of the nucleation time. In addition to the potential problems with surgery noted below, many herbal supplements can interact with commonly prescribed medications. View abstract. However, this does not appear to be the case. 2015;2(3):157185. Effect of selenium and vitamin E on risk of prostate cancer and other cancers: the selenium and vitamin E cancer prevention trial (SELECT). 1993;19(1):105-109. Recent Vitamin Research 1984;39-82. Double-masked, placebo-controlled, randomized trial of lutein and antioxidant supplementation in the intervention of atrophic age-related macular degermation: the Veterans LAST study (Lutein Antioxidant Supplement Trial). View abstract. View abstract. Drink plenty of fluids to replace the ones lost during bowel preparation. Vitamin C is a water-soluble vitamin, antioxidant, and essential co-factor for collagen biosynthesis, carnitine and catecholamine metabolism, and dietary iron absorption. The association between breast cancer and diet and other factors. 2004;52(1):20-24. 1999;25(4):262-266. JAMA 1979;241:908-11.. View abstract. Effect of high-dose vitamin C on the steady-state pharmacokinetics of the protease inhibitor indinavir in healthy volunteers. Am.J Clin.Nutr 1981;34(10):2088-2091. Griffiths, C. E., Kang, S., Ellis, C. N., Kim, K. J., Finkel, L. J., Ortiz-Ferrer, L. C., White, G. M., Hamilton, T. A., and Voorhees, J. J. Prog Clin Biol Res 1982;103:365-73. Gerontology 1992;38(5):268-274. 2020. What causes BPH? J Urol. Nutritional aspects of ascorbic acid: uses and abuses. Serum ascorbic acid and gallbladder disease prevalence among US adults. Emergen-C. OK, you're getting your vitamin D, but that doesn't mean you should completely overlook vitamin C. Experts say that people under stress (think: travel) who take vitamin C are less likely to contract viral infections. Visit other versions in US, UK, Australia, India, Philippines and Home Clin.Exp.Allergy 2001;31(12):1875-1880. 2012;33(4):475480. Srisupandit, S., Pootrakul, P., Areekul, S., Neungton, S., Mokkaves, J., Kiriwat, O., and Kanokpongsukdi, S. A prophylactic supplementation of iron and folate in pregnancy. 2003;22(1):18-35. View abstract. Omeprazole and dietary nitrate independently affect levels of vitamin C and nitrite in gastric juice. 6-3-1950;143(5):421-424. View abstract. J Soc.Occup.Med 1975;25(3):99-102. ter Riet, G., Kessels, A. G., and Knipschild, P. G. Randomized clinical trial of ascorbic acid in the treatment of pressure ulcers. Awasthi, S., Kalra, E., Roy, S., and Awasthi, S. Prevalence and risk factors of asthma and wheeze in school-going children in Lucknow, North India. A role for ascorbic acid in copper transport. If this seems surprising, consider that hemlock is "natural" and "plant-based" and can even be grown organicallybut it didn't do much for Romeo and Juliet's relationship. Med J Aust 1981;2:411-2.. View abstract. Deira, J., Diego, J., Martinez, R., Oyarbide, A., Gonzalez, A., Diaz, H., and Grande, J. Consumption of fresh fruit rich in vitamin C and wheezing symptoms in children. Some hospitals or clinics require patients to stop drinking fluids longer than a few hours before the procedure. Arora, P., Kumar, V., and Batra, S. Vitamin A status in children with asthma. Pediatr.Allergy Immunol. Kaiser, H. J., Flammer, J., Stumpfig, D., and Hendrickson, P. Visaline in the treatment of age-related macular degeneration: a pilot study. 2006;124(8):1151-1162. View abstract. Adv.Ther. Spence, J. D., Blake, C., Landry, A., and Fenster, A. Can J Anaesth. Thorax 2008;63(6):507-513. J Am.Med Assoc. View abstract. This advice was issued in April at the start of the COVID-19 pandemic because vitamin D is made in the skin in sunlight, and people were only advised to go outside to exercise for 1 hour per day. J Am Acad Dermatol 1998;38:45-8. View abstract. View abstract. In many cases, the patient needs to take a laxative the night before the procedure. 2002;50(1-2):10-13. 1996; Moon, T. E., Levine, N., Cartmel, B., Bangert, J. L., Rodney, S., Dong, Q., Peng, Y. M., and Alberts, D. S. Effect of retinol in preventing squamous cell skin cancer in moderate-risk subjects: a randomized, double-blind, controlled trial. Fehily, A. M., Yarnell, J. W., Sweetnam, P. M., and Elwood, P. C. Diet and incident ischaemic heart disease: the Caerphilly Study. Taking vitamin C by, Common cold. Elevated intakes of supplemental chromium improve glucose and insulin variables in individuals with type 2 diabetes. Mainous AG, Hueston WJ, Connor MK. Worner, T. M., Gordon, G. G., Leo, M. A., and Lieber, C. S. Vitamin A treatment of sexual dysfunction in male alcoholics. 1999;28(6):1102-1109. The Effect of Vitamin C on Pathological Parameters and Survival Duration of Critically Ill Coronavirus Disease 2019 Patients: A Randomized Clinical Trial. Food iron availability: back to the basics. View abstract. Blood pressure and plasma lipids during ascorbic acid supplementation in borderline hypertensive and normotensive adults. Polyp Prevention Study Group. Potential antiatherogenic mechanisms of ascorbate (vitamin C) and alpha-tocopherol (vitamin E). Thromb.Res 10-1-2000;100(1):35-41. RITZEL, G. Letter: Ascorbic acid and the common cold. View abstract. Monongahela Valley Independent Elders Survey. View abstract. View abstract. Nephrol.Dial.Transplant. Chin Med.J.(Engl.) View abstract. View abstract. Neurology 1996;46(5):1270-1274. Can.Med Assoc.J 4-5-1975;112(7):823-826. Am J Clin Nutr 1988;48(6):1431-1435. Am J Clin Nutr. Mares-Perlman JA, Lyle BJ, Klein R, et al. View abstract. The effect of supplemental anti-oxidants on the incidence and severity of upper respiratory infections in Ultra Marathon runners. A. and Mokrow, N. J. Lewis RA, McDermott MP, Herrmann DN, et al. Although vitamins K1 and K2 are safe, synthetic. The colonoscopy will be performed while you are lying on your left side. Linde K, Barrett B, Wolkart K, et al. View abstract. Halperin EC, Gaspar L, George S, et al. Nutr Cancer 1987;10(4):205-214. View abstract. View abstract. Arch.Dis.Child 1972;47(254):631-634. View abstract. Topical tretinoin improves photo-aged skin. Zhou S, Wang X, Tan Y, Qiu L, Fang H, Li W. Association between vitamin C intake and glioma risk: evidence from a meta-analysis. 2008;2008 View abstract. Cochrane Database Syst Rev. Peters EM, Goetzsche JM, Joseph LE, and Noakes TD. AHA Science Advisory: Antioxidant vitamin supplements and cardiovascular disease. Nutrition and diet in the etiology of endometrial cancer. View abstract. Our website services, content, and products are for informational purposes only. View abstract. In children, the RDA depends on age. View abstract. View abstract. BESSEL-LORCK, C. [Common cold prophylaxis in young people at a ski-camp]. View abstract. How quickly a laxative works can depend on several factors. View abstract. Michels KB, Holmberg L, Bergkvist L, et al. Yu, S. Y., Zhu, Y. J., and Li, W. G. Protective role of selenium against hepatitis B virus and primary liver cancer in Qidong. Am.J.Clin.Nutr. Acta Derm.Venereol. I can understand your concern. Huang, H. Y., Caballero, B., Chang, S., Alberg, A. J., Semba, R. D., Schneyer, C. R., Wilson, R. F., Cheng, T. Y., Vassy, J., Prokopowicz, G., Barnes, G. J., and Bass, E. B. View abstract. Brabant T and Wittenborg A. Anti-phlogistical and analgetical effectivity of vitamin E (d-alpha-tocopherol acetate, spondyvite) in comparison to Diclofenac-sodium in the treatment of patients with chronic arthritis. Ajayi, O. Diabetes Care 2004;27:362-6. Eberlein-Konig B, Placzek M, Przybilla B. Cai B, Lv X, Lin M, Feng C, Chen C. Clinical efficacy and safety of vitamin C in the treatment of septic shock patients: systematic review and meta-analysis. McRae, M. P. The efficacy of vitamin C supplementation on reducing total serum cholesterol in human subjects: a review and analysis of 51 experimental trials. Ann.Surg. View abstract. Walnuts, almonds, fennel, sesame, sunflower seeds, and other nuts and seeds, as well as chunky nut butter. View abstract. 1-7-2009;101(1):14-23. Vitamin E consumption and the risk of coronary disease in women. Petition for Qualified Health Claims: Antioxidant Vitamins C and E and Reduction in the Risk of Site-Specific Cancers, FDA-2008-Q-0299. Effect of inorganic chromium supplementation on glucose tolerance, insulin response, and serum lipids in noninsulin-dependent diabetics. View abstract. Am J Gastroenterol 2003;98:2348-50. View abstract. View abstract. Chen, H., Karne, R. J., Hall, G., Campia, U., Panza, J.