If you take warfarin, make sure that the amount of vitamin k you consume from food and supplements is about the same every day. If youre looking for more information about essentials vitamins, read say hello to the sunshine vitamin. Vitamin kdeficiency may occur because of disturbed intestinal uptake, therapeutic or accidental intake of vitamin kantagonists. However, this does not rule out danger with high dose. The total amount of vitamin k you have from day to day may be higher or lower than the recommended amount. What kinds of vitamin a dietary supplements are available. It works by reducing blood clotting proteins made with vitamin k by the liver. Vitamin k established and potential new functions news. Feb 03, 2020 eat the same amount of vitamin k each day. Changes in the content and forms of vitamin k in processed foods article in journal of food composition and analysis 41 august 2015 with 55 reads how we measure reads. Vitamin k2 is found in fermented foods and in some meats and cheeses. It can also help in preventing hardening of the arteries.
Several other non vegetable foods pack additional vitamin k into your diet. Nonvegetable vitamin k foods healthy eating sf gate. It is split into two forms named vitamin k1 and vitamin k2. Changes in the content and forms of vitamin k in processed foods. People on warfarin need consistent levels of vitamin k each day. Vitamin k content of foods food group low vitamin k less than 10 mcg moderate vitamin k 1050 mcg high vitamin k 50 mcg or above vegetables squash, cooked, 1 cup bell peppers, 1 med potato, 1 med corn, yellow, 3 oz sweet potato, 1 cup eggplant, boiled, 1 cup onions, raw, 1 cup turnips, boiled, 1 cup mushroom, cooked, 1 cup. Those green things are great vitmain k food sources. A sudden change in the amount of vitamin k you get can cause dangerous bleeding if. Vitamin k helps your blood to clot when you are bleeding. The following table shows you which foods are sources of vitamin k. List of 30 best natural vitamin k sources food and functions.
Do not change the amount of vitamin k you normally have from foods or supplements. Vitamin k health benefits and signs of deficiency top 10. Found mainly in plantbased foods, including cruciferous vegetables and leafy greens such as spinach, k1 accounts for about 75 percent of our total vitamin k intake, according to an april 20 study in the british journal of nutrition. Vitamin k1 is obtained from the fruits, leafy greens and many other vegetables.
Benefits of vitamin k2, plus foods high in vitamin k2. Jun 19, 2019 found mainly in plantbased foods, including cruciferous vegetables and leafy greens such as spinach, k1 accounts for about 75 percent of our total vitamin k intake, according to an april 20 study in the british journal of nutrition. Warfarin coumadin helps keep your blood from clotting too much. A list of over 800 foods and the exact amount of vitamin k they contain in a handy pdf document. Because vitamin k is a fatsoluble vitamin, your body will best absorb it when you pair a food containing vitamin k with a food that contains fat. The vitamin k content is the last listing at the bottom of the vitamins section.
Cooked leafy greens have 510 times more vitamin k than raw greens. Vitamin k2 added for nutritional purposes in foods for. Phylloquinone, which is the major dietary source, is concentrated in leafy plants and is the vitamin k form best characterized in terms of food composition and dietary intakes. Mar 01, 20 vitamin k established and potential new functions march 1, 20 vitamin k is the name given to a group of essential micronutrients. Feb 14, 2020 people should get most of their nutrients from food, advises the federal governments dietary guidelines for americans.
Vitamin k deficiency may occur because of disturbed intestinal uptake, therapeutic or accidental intake of vitamin k antagonists. Foods contain vitamins, minerals, dietary fiber and other. This vitamin k content of foods database contains approximately 7,000 most common food items. If you are taking the blood thinner warfarin coumadin, getting too much or too little vitamin k can. Foods with vitamin k below is a listing of some common foods and vitamin k content per specified portion. Find vitamin k stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. Development of salmonellosis as affected by bioactive food. Complete nutrition facts including vitamin k content for each recipe. Over 800 foods and the amount of vitamin k they contain, listed alphabetically and also by amount. This way your doctor can adjust your dose of warfarin to keep your blood at the right thinness.
Please provide some tips to maximize the health benefits of vitamin k through our daily diet and lifestyle. A major change in your vitamin k intake can affect your ptinr, but normal daily variation in the foods you eat is okay. The institute of medicines current recommended daily intake from food for the k vitamin is 100 mcg for men and 90 mcg for women. Vitamin a is available in dietary supplements, usually in. Listed below are the top 45 foods that have the highest amount of vitamin k. Development of salmonellosis as affected by bioactive food compounds. Healthy men need 120 micrograms mcg of vitamin k each day. The two main forms that are available in supplement form are menaquinone4 mk4 and menaquinone7 mk7, 2 however mk4 is rare as a supplement because it has such a short viable life span. Vitamin k content of some common foods green leafy vegetables are the best sources of vitamin k. If it is not there, the food or ingredient that you searched on doesnt contain enough vitamin k to be reported. Vitamin k fact sheet for consumers office of dietary. There have been no adverse effects of vitamin k seen with the levels found in food or supplements.
Here are some examples of foods that compare with restaurant, chinese, chicken and vegetables. People should get most of their nutrients from food, advises the federal governments dietary guidelines for americans. The actual values of foods listed can vary depending on how the food was processed. It is found in leafy green vegetables, such as kale and spinach. The best way to get the daily requirement of vitamin k is by eating food sources. There are two approaches to managing the amount of vitamin k in your diet. A tolerable upper intake level ul has not been set for vitamin k. Some studies suggest that it helps maintain strong bones in the older adults. Read about the function, sources, and intake recommendations for vitamin k. Data is taken from the usda food database containing 7,906 foods. Vitamink, scientists discovering, it could be the next. Mar 06, 2017 just like there are several forms of vitamin k, there are also a few different forms of vitamin k2. Since vitamin k is available naturally in a variety of foods, they are the best and most effective way for children to meet their daily requirements.
Thus, consuming too much vitamin k in the diet or from supplements can negate the anticlotting effect and prevent pharmaceutical efficacy. The usda s national food and nutrient analysis program. Foods high in vitamin k can also help in the prevention of bone loss by helping your body to absorb calcium. Below is a listing of foods with the highest amounts of vitamin k per specified portion. Foods low in vitamin k for a warfarin coumadin diet. What is the recommended amount of vitamin k that children need each day, and what are some natural food sources of vitamin k. The best sources are darkgreen leafy vegetables and the skins of fruit and. Vitamin and mineral safety 3rd edition 20 council for responsible nutrition crn. Of the two main ones, k1 and k2, the one receiving the most attention is k1. Warfarin and diet nutrition and food services home. Vitamin a fact sheet for consumers office of dietary.
To view more foods in other food categories, visit the vitamin k food database. Consistent vitamin k diet kaiser permanente thrive. This product works great, my bones and teeth are doing so much better after almost a month of taking it. One cup of cooked enriched egg noodles provides 160 micrograms of vitamin k.
Nutrient data laboratory, beltsville human nutrition research center, beltsville, md and vitamin k laboratory, usda human nutrition center on aging, boston, ma abstract to provide a food composition database for nutrition studies of. Warfarin and food vitamin k content of selected foods health canada recommends a daily intake of 90 120 micrograms. Agriculture usda, agricultural research service, nutrient data laboratory. People who take warfarin coumadin blood thinning medication should aim for about the same amount of vitamin k each day. Vitamin k content of foods food group low vitamin k less than 10 mcg moderate vitamin k 1050 mcg high vitamin k 50 mcg or above vegetables squash, cooked, 1 cup bell peppers, 1 med potato, 1 med corn, yellow, 3 oz sweet potato, 1 cup eggplant, boiled, 1 cup onions, raw, 1 cup.
Several other nonvegetable foods pack additional vitamin k into your diet. Feb 24, 2020 vitamin k can have a serious interaction with the blood thinner warfarin coumadin. Vitamin k is a group of compounds divided into two groups. Inr tracker is a free tool developed to help you manage vitamin k using the usda database. What you should know about your diet and warfarin impact team. List of vitamin k levels in common foods pdf quantity.
Vitamin k plays a vital role in developing our bone health and coagulation. The complete synthesis involves final modification of. Thousands of new, highquality pictures added every day. Top foods high in vitamin d about amy sunderman, ms, rd. Vitamin k is needed to make clotting factors that help the blood to clot and prevent bleeding. A great reference for those taking coumadin warfarin. Vitamin k in restaurant, chinese, chicken and vegetables. If you are taking an anticoagulant or a blood thinner, like warfarin coumadin, then it is important to keep your ptinr prothrombin time and international normalized ratio levels stable. Foods contain vitamins, minerals, dietary fiber and other sub stances that benefit health.
The human body requires vitamin k for complete synthesis of certain proteins that are needed for blood coagulation k from koagulation, danish for coagulation or for controlling binding of calcium in bones and other tissues. Margarine has almost 15 micrograms of vitamin k per 1 tablespoon portion. Vitamin k is a group of structurally similar, fatsoluble vitamins found in foods and in dietary supplements. Blood thinning drugs act as vitamin k antagonists to prevent excessive blood clotting. Portions as well as vitamin k content as specified in the us department of. Pie chart shows relative contributions to total calories from carbohydrate, protein and fat. Vitamin k is present in the diet in the forms of phylloquinone and menaquinones. How does the vitamin k content in restaurant, chinese, chicken and vegetables compare with other foods.
Vitamin k is widespread in food in small quantities. Vitamin k is important for more than just blood clotting. You do not need to stop eating all foods with vitamin k. For example, vegetables that are cooked from frozen may have a higher vitamin k amount. Those who need to increase their vitamin k intake can select foods from this high vitamin k food summary list. Vitamin k1 is mostly found in plants and is our main dietary source of vitamin k. It is not necessary to take vitamin k supplements, to achieve a high level of vitamin k nutrition. Vitamin k contents of meat, dairy, and fast food in the u. Vitamin k established and potential new functions march 1, 20 vitamin k is the name given to a group of essential micronutrients. Food amount vitamin k mcg vegetables kale, raw, chopped 250 ml 1 cup 578 kale, cooked 125 ml. Vitamin k is essential for normal clotting in blood. You do need to eat about the same amount of vitamin k each day. Choose a healthy fat if you can, such as avocado, olives, olive oil, nuts, or nut butter.
Vitamin k1, the most common form of vitamin k, is mainly found in plantsourced foods, especially dark, leafy green vegetables. Click on column header to sort foods by name or by vitamin k or calories. Most of the vitamin k comes from your current intestinal bacteria, and your vitamin k levels can greatly depend on the gut health. Foods high in vitamin k include leafy green vegetables cooked and raw, broccoli, brussels sprouts, cabbage, pickled cucumber, asparagus, kiwifruit, okra, green beans, and salad greens like lettuce. This helps keep your inr at the same healthy level.
Vitamin k measured in micrograms and calories are calculated per 100g of food. Pairing your k1rich food with a source of fat helps your body to better absorb it. Vitamin k is an essential vitamin, and there are 2 main types of vitamin k including vitamin k1 and k2. This means there is no known, specific limit on the amount of vitamin k. Changes in the content and forms of vitamin k in processed. If you cook with margarine or spread it on your morning toast, youll get vitamin k.
Vitamin k aids blood clotting, protects the heart, and helps to build bones. Amy is a registered dietitian, nutritionist and author with over 17 years of experience in the supplement industry. Vitamin k food and nutrition information center nal usda. Vitamin k content of foods nutrition and food services home. Department of agriculture human nutrition research center on aging at tufts.
Keep your diet steady it is important to keep the amount of foods with vitamin k consistent steady from week to week. Iron is also underconsumed by adolescent girls and women ages 19. The current daily value for vitamin k is 120 micrograms. Vitamink is an umbrella term encompassing a group of chemically related fatsoluble compounds known as naphthoquinones. Food sources of vitamin k information about vitamin k vitamin k is a fat soluble vitamin. For recipes rich in vitamin k, check out any of the encyclopedia of food entries for food items listed. Apr 02, 2012 vitamin k is present in the diet in the forms of phylloquinone and menaquinones.