Great Sources of Vitamin B12 for Vegans
For vegans, Vitamin B12 is not so easy to come cross in the daily diet unless taking b12 shots or supplements. Much research has been done to find out which plants contain it, but they are few and not so easy to come by. Some of the suggested plant sources of B12 are fermented Soya products and some kinds of seaweed and algae. Considering how much of it is needed to keep the human body in proper function, these sources hardly suffice.
You may be wondering what the human body uses B12 for. It’s necessary for production of red blood cells, a healthy nervous system and of course a necessary vitamin for a developing child. What happens if you don’t get it or don’t get enough of it? Most common is anemia – your body will not be producing enough red blood cells and you will be constantly weak and maybe even have fainting spells. You will suffer from fatigue, also a symptom of anemia. At advanced stages of lack, you may have serious depression and mania. Because it’s vital for a healthy nervous system, long term lack may eventually lead to damage to the central nervous system and also the brain.
So where can vegans get this all-necessary part of there diet?
There are some recommended sources:
- The easiest and fastest one is supplements. Your pharmacist should be able to issue these over the counter without a prescription. Mostly, you will get it in a rounded vitamin pill – one that has several vitamins in it. Make sure to know what amount of B12 each pill contains. The required daily amount is 5 – 10 micrograms. You can also get it as a single supplement and this is recommended if your daily diet does not include any foods that are rich in B12. You need to be careful though – some vitamins diminish absorption of B12 (e.g. Vitamin C), so be careful to take them at different times. Another interesting fact about B12 is that taken in high amounts, the absorption rate is reduced. Take the recommended daily dosage and feel free to skip some days without it so that your body is forced to maximize on what it already has. Seaweed supplements will also contain B12. One of the quickest and most effective ways is to take the sublingual B12 pill. You place the pill under your tongue and leave it there until it is completely dissolved. This way, it goes straight into the blood stream, bypassing the digestive system where it would have otherwise have been absorbed in micro amounts.
- The next best and more commonly used these days is a B12 shots. Non-vegans are using it as well, to increase energy levels and reduce stress. To get this one, you need to visit your GP and he will decide if you need one or not after he takes a blood sample.
- Fortified foods are the other great and fast source. Some fortified foods that you can take are cereals and soy products. Be sure to read the labels and make sure that they do indeed contain B12 and that it’s in the right amounts.
- Fortified Brewer’s and Nutritional Yeast are also sources, but only if they are fortified with it. The only danger with these is that you must be absolutely sure of what you are getting. Make sure, like the supplements, that it’s fortified and to the right amounts. Also, too much of it can lead to deficiency. Again, if you decide to take this option, skip between days.
- Fortified drinks are also becoming more and more popular for vegans who need B12. Vitamin water, for example, contains B12. If you decide to use drinks however, do your research. Use the internet to see exactly which drinks are fortified and in which amounts.
- When it comes to foods, free range eggs contain B12. Milk as well as cheese too. Processing and the manufacturing process can destroy it however, so get them as natural as possible. The best way to take in the eggs is to boil them – a boiled egg contains 0.7 micrograms. Don’t over-boil the milk. If you have access to cheese directly from a farm, that’s a great way of making sure that you’re taking in the least processed versions. Sunflower margarines and any other plant source margarines may contain B12 too – just check the label.
For vegans, because they don’t take meat and meat products, it’s absolutely vital that they pay attention to this vitamin. One thing to keep in mind in that B12 gets damaged when exposed to light. Keep your B12 sources stored away in a dark cupboard.
Sources
- Simply Vegan: Quick Vegetarian Meals by Debra Wasserman. Nutrition section by Reed Mangels Ph.D., R.D. (ISBN 0-931411-30-0)
- USDA National Nutrient Database for Standard Reference, Release 20.
- http://www.vegetarianvitaminsguide.com/vegan-nutrition/vegan-sources-of-vitamin-b12
- The Vegetarian Society of the United Kingdom – Information Sheet;
Parkdale, Dunham Road, Altrincham, Cheshire, England WA14 4QG - Institute of Medicine, Food and Nutrition Board: Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B-6, Folate, Vitamin B-12, Pantothenic Acid, Biotin, and Choline. Washington, DC: National Academy press, 1998.


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