Deficiency: If you have a vitamin B12 deficiency you will feel tired or weak, pale skin, loss of appetite, infertility and others. It can also cause balance issue, depression and poor memory.

Pale or Yellow-Tinted Skin If your skin looks pale or slightly yellow, it might be a sign of anemia caused by low B12.

Vitamin B12 is an essential nutrient that's often overlooked. Also known as cobalamin, vitamin B12 helps your body produce ...

New research from UCSF indicates that normal B12 levels in seniors may still pose cognitive risks.

Feeling a bit rundown or depressed lately? Suffering from the spring blues? It is a transitional time here in Wyoming, when ...