Foods Rich in Vitamin B12

Vitamin B12, also known as cobalamine, is an important vitamin that your body simply cannot do without. There are so many things that Vitamin B12 does for your body, and the list below will give you an idea of just how important it is:

Promotes Healthy Metabolism

Vitamin B12 is needed for the metabolism of both fats and carbohydrates. Without Vitamin B12, your body cannot turn carbs and fats into energy. Without being able to produce energy, your body's functions will decline, and there will be a drastic increase in your fatigue and lethargy. When it comes to weight loss, lethargy is your worst enemy!

Boost Nervous System Health

Did you know that Vitamin B12 plays a central role in the health of your central nervous system? The vitamin helps to regulate the nervous system, reducing your depression and stress and controlling anxiety. Vitamin B12 helps your body to produce more serotonin, the "feel-good" chemical that prevents depression and boosts your mood.

Improve Brain Function

Vitamin B12 is an important vitamin for the health of your brain, as it can prevent brain shrinkage and boost the function of your brain. Vitamin B12 deficiencies are common among the elderly and those suffering from Alzheimer's, so they need to make an extra effort to consume more Vitamin B12-rich foods (see the list below). Studies have found that taking Vitamin B12 during the early onset of the symptoms of mental disease, the symptoms can actually disappear or improve.

Enhance Sleep

Melatonin is the chemical that regulates your body clock, telling you when it's time to sleep and when it's time to wake up. Vitamin B12 is needed for the healthy production of melatonin, and you'll find that getting more of this vitamin is the key to increasing your body's natural level of this hormone. The better you sleep, the less fatigued you will be when it comes time to hit the gym!

Fight Asthma

Asthma can pose a serious threat to EVERYONE, not just those trying to get in shape. Asthma attacks can be very debilitating, and they can stop you from doing anything for days at a time. Thankfully, Vitamin B12 has been proven to combat asthma attacks, particularly among children. Regular supplementation of Vitamin B12--or just eating a lot more Vitamin B12 foods--can help to reduce shortness of breath and fight off asthma.

Prevent HIV Replication

Did you know that most AIDS patients tend to have very low levels of Vitamin B12? Studies have discovered that taking Vitamin B12 is one of the best ways to prevent the HIV virus from replicating, meaning the vitamin could stop it from spreading throughout the body and decimating the immune system.

Improve Overall Health

Vitamin B12 can do so much more, including:

Wow! Who knew that Vitamin B12 was such a vital nutrient?

Here are some of the foods that are rich in Vitamin B12:

Vitamin B12 Rich Food ListMicrogramsPortion (grams)
Liver30100
Sardines28100
Kidneys15100
Rabbit12100
Liver Sausage8100
Liver Pate7.2100
High-Fat Fish5100
Eggs5100
Mussels4.5100
Corned Beef2100
Fortified Breakfast Cereal1.7100
Lamb and Turkey1.5100
Burgers1100
Hard cheese1100

Note:  Pregnant women should take care to consume more of these Vitamin B12-rich foods, as it is necessary to pass the vitamins on to the child through their milk. Vegans and vegetarians also tend to lack in Vitamin B12 thanks to their avoidance of animal products. Supplementing their diet with Vitamin B12 is the best way to ensure that vegetarians and vegans can get enough of this important nutrient.

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