Vitamins and their sources pdf

Posted on Tuesday, June 15, 2021 4:26:58 AM Posted by Djanasimta - 15.06.2021 and pdf, management pdf 5 Comments

vitamins and their sources pdf

File Name: vitamins and their sources .zip

Size: 2722Kb

Published: 15.06.2021

Vitamin A, along with other vitamins, minerals and other compounds, is an essential micronutrient. This means that our bodies cannot manufacture it and therefore it has to be included in our diet.

Micronutrients are one of the major groups of nutrients your body needs. They include vitamins and minerals. Vitamins are necessary for energy production, immune function, blood clotting and other functions. Meanwhile, minerals play an important role in growth, bone health, fluid balance and several other processes. This article provides a detailed overview of micronutrients, their functions and implications of excess consumption or deficiency.

The Fat-Soluble Vitamins: A, D, E and K

The tables below list the vitamins , what they do in the body their functions , and their sources in food. Water-soluble vitamins travel freely through the body, and excess amounts usually are excreted by the kidneys.

The body needs water-soluble vitamins in frequent, small doses. These vitamins are not as likely as fat-soluble vitamins to reach toxic levels. But niacin, vitamin B6, folate, choline, and vitamin C have upper consumption limits. Vitamin B6 at high levels over a long period of time has been shown to cause irreversible nerve damage.

A balanced diet usually provides enough of these vitamins. People older than 50 and some vegetarians may need to use supplements to get enough B Part of an enzyme needed for energy metabolism; important to nerve function. Found in all nutritious foods in moderate amounts: pork, whole grain foods or enriched breads and cereals, legumes, nuts and seeds.

Riboflavin vitamin B2. Part of an enzyme needed for energy metabolism; important for nervous system, digestive system, and skin health. Meat, poultry, fish, whole grain foods, enriched breads and cereals, vegetables especially mushrooms, asparagus, and leafy green vegetables , peanut butter.

Part of an enzyme needed for protein metabolism; helps make red blood cells. Folic acid. Part of an enzyme needed for making DNA and new cells, especially red blood cells. Leafy green vegetables and legumes, seeds, orange juice, and liver; now added to most refined grains. Antioxidant ; part of an enzyme needed for protein metabolism; important for immune system health; aids in iron absorption.

Found only in fruits and vegetables, especially citrus fruits, vegetables in the cabbage family, cantaloupe, strawberries, peppers, tomatoes, potatoes, lettuce, papayas, mangoes, kiwifruit. Fat-soluble vitamins are stored in the body's cells and are not excreted as easily as water-soluble vitamins. They do not need to be consumed as often as water-soluble vitamins, although adequate amounts are needed.

If you take too much of a fat-soluble vitamin, it could become toxic. Your body is especially sensitive to too much vitamin A from animal sources retinol and too much vitamin D. A balanced diet usually provides enough fat-soluble vitamins. But most Canadians are not able to get enough vitamin D from food only. Osteoporosis Canada recommends all Canadian adults take daily vitamin D supplements. Needed for vision, healthy skin and mucous membranes, bone and tooth growth, immune system health.

Vitamin A from animal sources retinol : fortified milk, cheese, cream, butter, fortified margarine, eggs, liver. Beta-carotene from plant sources : Leafy, dark green vegetables; dark orange fruits apricots, cantaloupe and vegetables carrots, winter squash, sweet potatoes, pumpkin.

Needed for proper absorption of calcium ; stored in bones. Egg yolks, liver, fatty fish, fortified milk, fortified margarine. When exposed to sunlight, the skin can make vitamin D.

Polyunsaturated plant oils soybean, corn, cottonseed, safflower ; leafy green vegetables; wheat germ; whole-grain products; liver; egg yolks; nuts and seeds. Leafy green vegetables such as kale, collard greens, and spinach; green vegetables such as broccoli, Brussels sprouts, and asparagus; also produced in intestinal tract by bacteria. Author: Healthwise Staff. This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information.

Your use of this information means that you agree to the Terms of Use. Learn how we develop our content. To learn more about Healthwise, visit Healthwise.

Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again. Important Phone Numbers. Top of the page. Topic Overview The tables below list the vitamins , what they do in the body their functions , and their sources in food. Water-soluble vitamins Water-soluble vitamins travel freely through the body, and excess amounts usually are excreted by the kidneys. Needed for vision, healthy skin and mucous membranes, bone and tooth growth, immune system health Vitamin A from animal sources retinol : fortified milk, cheese, cream, butter, fortified margarine, eggs, liver Beta-carotene from plant sources : Leafy, dark green vegetables; dark orange fruits apricots, cantaloupe and vegetables carrots, winter squash, sweet potatoes, pumpkin Vitamin D Needed for proper absorption of calcium ; stored in bones Egg yolks, liver, fatty fish, fortified milk, fortified margarine.

Vitamin E Antioxidant; protects cell walls Polyunsaturated plant oils soybean, corn, cottonseed, safflower ; leafy green vegetables; wheat germ; whole-grain products; liver; egg yolks; nuts and seeds Vitamin K Needed for proper blood clotting Leafy green vegetables such as kale, collard greens, and spinach; green vegetables such as broccoli, Brussels sprouts, and asparagus; also produced in intestinal tract by bacteria.

Credits Current as of: August 22, Current as of: August 22, Home About MyHealth. Include Images Large Print. Part of an enzyme needed for energy metabolism; important for normal vision and skin health.

Milk and milk products; leafy green vegetables; whole grain foods, enriched breads and cereals. Widespread in foods; also produced in intestinal tract by bacteria. Part of an enzyme needed for making new cells; important to nerve function. Meat, poultry, fish, seafood, eggs, milk and milk products; not found in plant foods.

Vitamin A from animal sources retinol : fortified milk, cheese, cream, butter, fortified margarine, eggs, liver Beta-carotene from plant sources : Leafy, dark green vegetables; dark orange fruits apricots, cantaloupe and vegetables carrots, winter squash, sweet potatoes, pumpkin.

Vitamins and Minerals

Vitamin deficiency is the condition of a long-term lack of a vitamin. When caused by not enough vitamin intake it is classified as a primary deficiency , whereas when due to an underlying disorder such as malabsorption it is called a secondary deficiency. An underlying disorder may be metabolic — as in a genetic defect for converting tryptophan to niacin — or from lifestyle choices that increase vitamin needs, such as smoking or drinking alcohol. Conversely hypervitaminosis refers to symptoms caused by vitamin intakes in excess of needs, especially for fat-soluble vitamins that can accumulate in body tissues. The history of the discovery of vitamin deficiencies progressed over centuries from observations that certain conditions — for example, scurvy — could be prevented or treated with certain foods having high content of a necessary vitamin , to the identification and description of specific molecules essential for life and health. During the 20th century , several scientists were awarded the Nobel Prize in Physiology or Medicine or the Nobel Prize in Chemistry for their roles in the discovery of vitamins. A number of regions have published guidelines defining vitamin deficiencies and advising specific intakes for healthy people, with different recommendations for women, men, infants, the elderly, and during pregnancy and breast feeding including Japan , the European Union , the United States, and Canada.

We usually talk about vitamins but do we know what are vitamins? The vitamins are important as they perform various functions in the body. The deficiency of vitamins may take place as the food which you intake might not have enough of vitamin contents. This deficiency of vitamins hampers proper body functioning. To have a balanced diet enriched with the vitamins we need to know about the vitamins, their importance and sources. Read this article to know about different Vitamins and their sources and their importance. There are 13 essential vitamins that are important for a human body.

Vitamin C and its supplements have marked effect on reducing the risks of cancer, cardiac and respiratory diseases. Vitamin deficiency can cause health problems. So it should be taken in required quantities through other sources such as the food we take, vitamin capsules etc. Functions of Vitamins. Based on their role in biological processes and their effect different vitamins have different functions, their function can be best understood by knowing about their deficiency diseases. The tables below list the vitamins, what they do in the body their functions , and their sources in food.


Delineation of dietary sources and possible limitations to its availability worldwide. Summary of evidence for determining recommended nutrient intakes.


Service Unavailable in EU region

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Fat-soluble vitamins are vitamins A, D, E, and K.

A Harvard Health article. Vitamins and minerals are essential nutrients because they perform hundreds of roles in the body. There is a fine line between getting enough of these nutrients which is healthy and getting too much which can end up harming you.

The tables below list the vitamins , what they do in the body their functions , and their sources in food. Water-soluble vitamins travel freely through the body, and excess amounts usually are excreted by the kidneys.

Are You Getting What You Need?

 Может быть, Стратмор решил посмотреть на звезды. - Джабба, мне не до шуток. - Ну хорошо, - сказал он, приподнимаясь на локтях.  - Может быть, у них закоротило генератор. Как только освобожусь, загляну в шифровалку и… - А что с аварийным питанием.

 - Он сказал, что на кольце были выгравированы какие-то буквы. - Буквы. - Да, если верить ему - не английские.  - Стратмор приподнял брови, точно ждал объяснений. - Японские иероглифы.

What is vitamin A and why do we need it?

COMMENT 5

  • PDF | The aim of this chapter is to summarize key literature findings regarding the role of micronutrients, mainly vitamins and minerals in health. Justin S. - 15.06.2021 at 15:59
  • The tables below list the vitamins, what they do in the body (their functions), and their sources in food. Water-soluble vitamins Water-soluble vitamins travel freely​. Sophie C. - 18.06.2021 at 06:08
  • Most are water-soluble, meaning they dissolve in water. Doria L. - 19.06.2021 at 16:30
  • Working capital management book pdf fillers in english speaking pdf EzequГ­as M. - 22.06.2021 at 00:40
  • Solution manual of introduction to real analysis bartle sherbert 4th edition pdf global environmental politics 7th edition pdf Hoginrowo - 23.06.2021 at 21:21

LEAVE A COMMENT