6. Lamb
In other countries, lamb is often served. However, it is not as popular in the United States. However, the nutrient content of lamb is quite impressive and is something that you should consider adding to your diet if you are trying to increase your level of vitamin B12. Lamb is one of the top foods containing vitamin B12. In addition, lamb also contains high amounts of zinc, selenium, iron, and protein. All of these are extremely important for your overall health. Zinc and selenium are two nutrients that play an important role in immunity. This means that eating lamb can help to keep your immune system in check so that you are as healthy as possible.
There are many great recipes for lamb that you can consider. Often times this meat is served with a mint jelly to help bring out the flavor.