8/10/2023 0 Comments Vitamins in eating eyeballsMost adults eating a balanced diet can obtain all of their necessary nutrients through the food they eat without supplementation or use of a multivitamin. Nutritional requirements can vary through the lifespan. There are a diverse number of nutrients that are required for healthy eyes and good vision. Surely an organ so finely tuned, and so important must have a unique fuel and nutritional requirements in order to function best. When the eyes are tuned properly to the world around them, and of good health and function, they provide color vision, depth perception, motion detection, vision in both near-dark and bright environments, stereovision, and detailed visual acuity –and they accomplish these things nearly instantaneously. Our eyes are a complex organ providing the most useful of our senses. Your physical being, your own bodily matter, can only be made out of what you consume in your diet. This isn’t just a folksy saying –it’s a biological fact of life. National Institutes of Health Office of Dietary Supplements. Vitamin B12: Fact sheet for health professionals.Treatment of vitamin B12 and folate deficiency. ![]() Department of Health and Human Services and U.S. 2020-2025 Dietary Guidelines for Americans.National Heart, Lung, and Blood Institute. Folate, cobalamin, and megaloblastic anemias. Causes and pathophysiology of vitamin B12 and folate deficiency. Clinical manifestations and diagnosis of vitamin B12 and folate deficiency. But if your diet is restricted or you've had gastric bypass surgery, you may wish to take a multivitamin. Most people get enough vitamins from the foods they eat. Pregnant and breastfeeding women may require more of each vitamin. Most adults need these daily dietary amounts of the following vitamins: Liver, kidneys, yeast, mushrooms and peanuts.Enriched grain products, such as bread, cereal, pasta and rice.Oranges, lemons, bananas, strawberries and melons.Broccoli, spinach, asparagus and lima beans.Fortified foods, such as breakfast cereals.You can prevent some forms of vitamin deficiency anemia by choosing a healthy diet that includes a variety of foods. ![]() Pernicious anemia increases the risk of stomach or intestinal cancers. It can lead to mental confusion and forgetfulness because vitamin B-12 is necessary for healthy brain function. Untreated, vitamin B-12 deficiency can lead to neurological problems, such as persistent tingling in the hands and feet or problems with balance. A developing fetus that doesn't get enough folate from its mother can develop birth defects of the brain and spinal cord. Complicationsīeing deficient in vitamin B-12 or folate increases your risk of many health problems, including: However, folate deficiency is less common now in countries that routinely add folate to food products such as breads, cereals and pasta. ![]() Pregnant women and women who are breastfeeding have an increased demand for folate, as do people undergoing dialysis for kidney disease.Ī lack of folate can cause birth defects during pregnancy. Prescription drugs, such as some anti-seizure medications.Surgical removal or bypass of a large part of the intestines.Intestinal diseases such as celiac disease.A folate deficiency can occur when people don't eat foods containing folate or their bodies are unable to absorb folate from food. Crohn's disease and celiac disease can interfere with absorption of vitamin B-12, as can tapeworms that may be ingested from eating contaminated fish.Īlso known as vitamin B-9, folate is a nutrient found mainly in dark green leafy vegetables and liver. If portions of your stomach or intestines have been surgically removed, that can reduce the amount of intrinsic factor produced and the amount of space available for vitamin B-12 to be absorbed. ![]() Without this substance, B-12 can't be absorbed in the intestines. This condition occurs when the body's immune system attacks cells in the stomach that produce a substance called intrinsic factor. Some foods have been fortified with B-12, including some breakfast cereals and some nutritional yeast products. Vitamin B-12 is mainly found in meat, eggs and milk, so people who don't eat these types of foods may need to take B-12 supplements. Low levels of vitamin B-12 can be caused by: Vitamin deficiency anemia can occur if you don't eat enough foods containing vitamin B-12 and folate, or if your body has trouble absorbing or processing these vitamins.
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