Arch Intern Med. Vegetable, fruit, and cereal fiber intake and risk of coronary heart disease among men. Cholesterol-lowering effects of dietary fiber: a meta-analysis. Am J Clin Nutr. Whole-grain intake is favorably associated with metabolic risk factors for type 2 diabetes and cardiovascular disease in the Framingham Offspring Study. Carbohydrate nutrition, insulin resistance, and the prevalence of the metabolic syndrome in the Framingham Offspring Cohort. Diabetes Care. Whole-grain intake and the risk of type 2 diabetes: a prospective study in men.
A prospective study of dietary glycemic load, carbohydrate intake, and risk of coronary heart disease in US women. Glycemic index, glycemic load, and dietary fiber intake and incidence of type 2 diabetes in younger and middle-aged women.
Glycemic index, glycemic load, and cereal fiber intake and risk of type 2 diabetes in US black women. A prospective study of dietary fiber types and symptomatic diverticular disease in men.
J Nutr. Dietary fiber and the risk of colorectal cancer and adenoma in women. N Engl J Med. Dietary fiber intake in young adults and breast cancer risk. Pediatrics 3. The contents of this website are for educational purposes and are not intended to offer personal medical advice. You should seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
Never disregard professional medical advice or delay in seeking it because of something you have read on this website. The Nutrition Source does not recommend or endorse any products. It is about 10 times larger than a single mode cable. The light beams can travel though the core by following a variety of different paths, or in multiple different modes. These cable types can only send data over short distances. Therefore, they are used, among other applications, for interconnecting computer networks.
Each OM has a minimum Modal Bandwidth requirement. In addition, fiber optic cables can be made to comply with industry standard requirements for installation in air plenums. These are used inside buildings with special materials and compounds for jacketing. Simplex fiber optic cable constructions contain a single strand of glass.
Besides plenum cable constructions, fiber optic cable assembly manufacturers create:. You may have seen plastic fibers carrying colored lights in decorative applications. What you may not have seen are the real glass fiber optic cables that are now the foundation of our communication and computer networks.
For examples of uses of optical fiber in our daily life include applications such as:. In recent years, other fiber optic uses have arisen. Too much fiber can result in unwanted gas production. Seth Rosen, MD , gastroenterologist. A high-fiber diet can contribute greatly to gastrointestinal health as well as to a general healthy lifestyle.
Fiber helps to regulate bowel movements so they are not too loose or too hard and may decrease the risk of diverticulosis and diverticulitis. Most high- fiber foods tend to be low in calories, sugar, and fat, so they are generally healthy. When eating high-fiber foods one may feel fuller and thereby less inclined to overeat. Additionally, high-fiber diets are often part of a low-cholesterol, heart-healthy diet. While it is rare for most of us to exceed the recommended daily fiber intake, some people do have difficulty with gas and bloating when eating a large amount of fiber or introducing fiber too quickly into the diet.
Also, keep in mind, eating fiber always requires adequate hydration and help to minimize the gas and bloating that may develop. A diet high in fiber has repeatedly shown benefits in preventing colon cancer. Contrary to what many people think, soluble fiber can be used for treatment of diarrhea as well as constipation. The only drawback to eating "too much fiber" is that is can cause gas.
This can usually be overcome by drinking plenty of water along with it. Contrary to conventional mis understanding, its role in assisting constipation is perhaps its least important.
Its most important benefit is as a source of nutrition for the bacterial culture that makes up the mucosal lining, thus maintaining it. Subsequently the mucosal lining protects the gastrointestinal wall, which may prevent inflammatory diseases such as irritable bowel syndrome , colitis , and Crohn's disease.
A common cause of constipation is a magnesium deficiency. If you do not address that first, the fiber is likely to just back up on you. Rule number one: If you have any kind of inflammatory bowel disease such as IBS , colitis, leaky gut, etc. William Chey, MD , gastroenterologist. Fiber helps to regulate water content in the stool. Products and services. Thank you for Subscribing Our Housecall e-newsletter will keep you up-to-date on the latest health information.
Please try again. Something went wrong on our side, please try again. Show references Kim Y, et al. Dietary fibre intake and mortality from cardiovascular disease and all cancers: A meta-analysis of prospective cohort studies.
Archives of Cardiovascular Disease. Duyff RL. Carbs: Sugars, starches, and fiber. New York, N. Nutrition facts label: Dietary fiber. Food and Drug Administration. Accessed Oct. Veronese N, et al. Dietary fiber and health outcomes: An umbrella review of systematic reviews and meta-analyses. American Journal of Clinical Nutrition. Song M, et al.
Fiber intake and survival after colorectal cancer diagnosis. Journal of the American Medical Association: Oncology. Colditz GA.
Healthy diet in adults. Dietary reference intakes DRIs : Recommended dietary allowances and adequate intakes, total water and macronutrients.
Institute of Medicine. See also MIND diet may cut Alzheimer's risk 3 diet changes women over 50 should make right now 3 key changes in the new Nutrition Facts label Healthy-eating habits Reduce sugar in your diet Acai berries Added sugar Alcohol use Alkaline water Are energy drinks bull?
0コメント